TROJ_FAM_000038f.TOMA


 ALIASES:

TrojanDownloader:Win32/Wintrim.BX (Microsoft); Skintrim.gen.f (McAfee); Trojan Horse (Symantec); Trojan-Downloader.Win32.Lipler.zfk (Kaspersky); Trojan-Downloader.Win32.Wintrim.bxa (v) (Sunbelt); Trojan.Generic.3124195 (FSecure)

 PLATFORM:

Windows 2000, Windows XP, Windows Server 2003

 OVERALL RISK RATING:
 DAMAGE POTENTIAL:
 DISTRIBUTION POTENTIAL:
 REPORTED INFECTION:

  • Threat Type: Trojan

  • Destructiveness: No

  • Encrypted:

  • In the wild: Yes

  OVERVIEW

This Trojan arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

  TECHNICAL DETAILS

File Size:

4,016,292 bytes

File Type:

EXE

Memory Resident:

Yes

Initial Samples Received Date:

26 Sep 2012

Arrival Details

This Trojan arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

Installation

This Trojan creates the following folders:

  • %System Root%\DOCUME~1
  • %System Root%\DOCUME~1\ADMINI~1
  • %User Profile%\LOCALS~1
  • %User Temp%\nsw3.tmp
  • %Program Files%\eMule
  • %Program Files%\eMule\config
  • %Program Files%\eMule\lang
  • %Program Files%\eMule\webserver
  • %Program Files%\eMule\Incoming
  • %Program Files%\eMule\Temp
  • %Start Menu%\Programs\eMule
  • %Program Files%\eMule\skins

(Note: %System Root% is the root folder, which is usually C:\. It is also where the operating system is located.. %User Profile% is the current user's profile folder, which is usually C:\Windows\Profiles\{user name} on Windows 98 and ME, C:\WINNT\Profiles\{user name} on Windows NT, and C:\Documents and Settings\{user name} on Windows 2000, XP, and Server 2003.. %User Temp% is the current user's Temp folder, which is usually C:\Documents and Settings\{user name}\Local Settings\Temp on Windows 2000, XP, and Server 2003.. %Program Files% is the default Program Files folder, usually C:\Program Files.. %Start Menu% is the current user's Start Menu folder, which is usually C:\Windows\Profiles\{user name}\Start Menu on Windows 98 and ME, C:\WINNT\Profiles\{user name}\Start Menu on Windows NT and C:\Windows\Start Menu or C:\Documents and Settings\{User name}\Start Menu on Windows 2000, XP, and Server 2003.)

Autostart Technique

This Trojan adds the following registry entries to enable its automatic execution at every system startup:

HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Run
csiqfbcb = "%Application Data%\csiqfbcb.exe csiqfbcb"

Other System Modifications

This Trojan deletes the following files:

  • %User Temp%\nsg1.tmp
  • %User Temp%\nsw3.tmp
  • %Windows%\SoftwareDistribution\DataStore\Logs\edbtmp.log

(Note: %User Temp% is the current user's Temp folder, which is usually C:\Documents and Settings\{user name}\Local Settings\Temp on Windows 2000, XP, and Server 2003.. %Windows% is the Windows folder, which is usually C:\Windows or C:\WINNT.)

It adds the following registry keys:

HKEY_CURRENT_USER\Software\eMule

HKEY_LOCAL_MACHINE\Software\eMule

HKEY_LOCAL_MACHINE\Software\Microsoft\
Windows\CurrentVersion\Uninstall\
eMule

HKEY_CLASSES_ROOT\ed2k

HKEY_CLASSES_ROOT\ed2k\shell

HKEY_CLASSES_ROOT\ed2k\shell\
open\command

HKEY_CLASSES_ROOT\ed2k\DefaultIcon

HKEY_CLASSES_ROOT\.emulecollection

HKEY_CLASSES_ROOT\eMule

HKEY_CLASSES_ROOT\eMule\shell

HKEY_CLASSES_ROOT\eMule\shell\
open\command

HKEY_CLASSES_ROOT\eMule\DefaultIcon

HKEY_CURRENT_USER\Software\fcn

HKEY_LOCAL_MACHINE\Software\Microsoft\
Windows\CurrentVersion\Uninstall\
csiqfbcb

HKEY_CURRENT_USER\Software\LanConfig

HKEY_CURRENT_USER\Software\Classes\
ed2k\shell\open\
command

HKEY_CURRENT_USER\Software\Classes\
ed2k\DefaultIcon

It adds the following registry entries:

HKEY_LOCAL_MACHINE\SOFTWARE\eMule
nums = "EBOKQ_VAAA-EBHcQokAAA"

HKEY_CURRENT_USER\Software\eMule
nums = "EBOKQ_VAAA-EBHcQokAAA"

HKEY_LOCAL_MACHINE\SOFTWARE\eMule
grpid = "947"

HKEY_CURRENT_USER\Software\eMule
grpid = "947"

HKEY_LOCAL_MACHINE\SOFTWARE\eMule
InstallOpt1 = "1"

HKEY_CURRENT_USER\Software\eMule
InstallOpt1 = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\eMule
installdt = "20081214"

HKEY_CURRENT_USER\Software\eMule
installdt = "20081214"

HKEY_CURRENT_USER\Software\eMule
uai = "{random characters}"

HKEY_LOCAL_MACHINE\SOFTWARE\eMule
dl_lg = "ES"

HKEY_CURRENT_USER\Software\eMule
dl_lg = "ES"

HKEY_CURRENT_USER\Software\eMule
Install Path = "%Program Files%\eMule"

HKEY_CURRENT_USER\Software\eMule
UsePublicUserDirectories = "2"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
eMule
DisplayName = "eMule"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
eMule
UninstallString = "%Program Files%\eMule\Uninstall.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\eMule
Installer Language = "1033"

HKEY_CURRENT_USER\Software\fcn
gid = "947"

HKEY_CURRENT_USER\Software\fcn
cnid = "Dh5xJScyR9CCFo15HmCTKg"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
csiqfbcb
DisplayName = "Favorit"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
csiqfbcb
UninstallString = "%Application Data%\csiqfbcb.exe -uninstall"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
csiqfbcb
NoRemove = "0"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
csiqfbcb
NoModify = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
csiqfbcb
NoRepair = "1"

HKEY_CURRENT_USER\Software\fcn
idt = "201209262116"

HKEY_CURRENT_USER\Software\LanConfig
LAN = "UP"

It modifies the following registry entries:

HKEY_CURRENT_USER\SessionInformation
ProgramCount = "3"

(Note: The default value data of the said registry entry is 2.)

Dropping Routine

This Trojan drops the following files:

  • %User Temp%\nsw2.tmp
  • %User Temp%\nsw3.tmp\LangDLL.dll
  • %User Temp%\nsw3.tmp\ioSpecial.ini
  • %User Temp%\nsw3.tmp\modern-wizard.bmp
  • %User Temp%\nsw3.tmp\InstallOptions.dll
  • %Application Data%\csiqfbcb.exe
  • %Program Files%\eMule\changelog.ger.txt
  • %Program Files%\eMule\changelog.txt
  • %Program Files%\eMule\changelog_full.txt
  • %Program Files%\eMule\changelog_full.ger.txt
  • %Program Files%\eMule\downloads.txt
  • %Program Files%\eMule\eMule Light.tmpl
  • %Program Files%\eMule\emule.exe
  • %Program Files%\eMule\eMule.chm
  • %Program Files%\eMule\eMule.tmpl
  • %Program Files%\eMule\license-GER.txt
  • %Program Files%\eMule\license.txt
  • %Program Files%\eMule\LinkCreator.exe
  • %Program Files%\eMule\readme.txt
  • %Program Files%\eMule\Template.eMuleSkin.ini
  • %Program Files%\eMule\Template.Notifier.ini
  • %Program Files%\eMule\config\addresses.dat
  • %Program Files%\eMule\config\eMule.tmpl
  • %Program Files%\eMule\config\nodes.dat
  • %Program Files%\eMule\config\server.met
  • %Program Files%\eMule\config\staticservers.dat
  • %Program Files%\eMule\config\webservices.dat
  • %Program Files%\eMule\lang\ar_AE.dll
  • %Program Files%\eMule\lang\ba_BA.dll
  • %Program Files%\eMule\lang\bg_BG.dll
  • %Program Files%\eMule\lang\ca_ES.dll
  • %Program Files%\eMule\lang\cz_CZ.dll
  • %Program Files%\eMule\lang\da_DK.dll
  • %Program Files%\eMule\lang\de_DE.dll
  • %Program Files%\eMule\lang\el_GR.dll
  • %Program Files%\eMule\lang\es_AS.dll
  • %Program Files%\eMule\lang\es_ES_T.dll
  • %Program Files%\eMule\lang\et_EE.dll
  • %Program Files%\eMule\lang\fa_IR.dll
  • %Program Files%\eMule\lang\fi_FI.dll
  • %Program Files%\eMule\lang\fr_BR.dll
  • %Program Files%\eMule\lang\fr_FR.dll
  • %Program Files%\eMule\lang\gl_ES.dll
  • %Program Files%\eMule\lang\he_IL.dll
  • %Program Files%\eMule\lang\hu_HU.dll
  • %Program Files%\eMule\lang\it_IT.dll
  • %Program Files%\eMule\lang\jp_JP.dll
  • %Program Files%\eMule\lang\ko_KR.dll
  • %Program Files%\eMule\lang\lt_LT.dll
  • %Program Files%\eMule\lang\lv_LV.dll
  • %Program Files%\eMule\lang\mt_MT.dll
  • %Program Files%\eMule\lang\nb_NO.dll
  • %Program Files%\eMule\lang\nl_NL.dll
  • %Program Files%\eMule\lang\nn_NO.dll
  • %Program Files%\eMule\lang\pl_PL.dll
  • %Program Files%\eMule\lang\pt_BR.dll
  • %Program Files%\eMule\lang\pt_PT.dll
  • %Program Files%\eMule\lang\ro_RO.dll
  • %Program Files%\eMule\lang\ru_RU.dll
  • %Program Files%\eMule\lang\sl_SI.dll
  • %Program Files%\eMule\lang\sq_AL.dll
  • %Program Files%\eMule\lang\sv_SE.dll
  • %Program Files%\eMule\lang\tr_TR.dll
  • %Program Files%\eMule\lang\ua_UA.dll
  • %Program Files%\eMule\lang\va_ES.dll
  • %Program Files%\eMule\lang\vi_VN.dll
  • %Program Files%\eMule\lang\zh_CN.dll
  • %Program Files%\eMule\lang\zh_TW.dll
  • %Program Files%\eMule\webserver\add_server.gif
  • %Program Files%\eMule\webserver\arrow_down.gif
  • %Program Files%\eMule\webserver\arrow_up.gif
  • %Program Files%\eMule\webserver\arrow_up_q.gif
  • %Program Files%\eMule\webserver\black.gif
  • %Program Files%\eMule\webserver\blue1.gif
  • %Program Files%\eMule\webserver\blue2.gif
  • %Program Files%\eMule\webserver\blue3.gif
  • %Program Files%\eMule\webserver\blue4.gif
  • %Program Files%\eMule\webserver\blue5.gif
  • %Program Files%\eMule\webserver\blue6.gif
  • %Program Files%\eMule\webserver\checked.gif
  • %Program Files%\eMule\webserver\checked_no.gif
  • %Program Files%\eMule\webserver\complete.gif
  • %Program Files%\eMule\webserver\completing.gif
  • %Program Files%\eMule\webserver\connecting.gif
  • %Program Files%\eMule\webserver\ct_0.gif
  • %Program Files%\eMule\webserver\ct_1.gif
  • %Program Files%\eMule\webserver\ct_a.gif
  • %Program Files%\eMule\webserver\ct_h.gif
  • %Program Files%\eMule\webserver\ct_l.gif
  • %Program Files%\eMule\webserver\ct_m.gif
  • %Program Files%\eMule\webserver\ct_s.gif
  • %Program Files%\eMule\webserver\ct_u.gif
  • %Program Files%\eMule\webserver\disconnected.gif
  • %Program Files%\eMule\webserver\downloading.gif
  • %Program Files%\eMule\webserver\error.gif
  • %Program Files%\eMule\webserver\failed.gif
  • %Program Files%\eMule\webserver\favicon.ico
  • %Program Files%\eMule\webserver\file.gif
  • %Program Files%\eMule\webserver\filedown.gif
  • %Program Files%\eMule\webserver\filetype_archive.gif
  • %Program Files%\eMule\webserver\filetype_audio.gif
  • %Program Files%\eMule\webserver\filetype_cdimage.gif
  • %Program Files%\eMule\webserver\filetype_document.gif
  • %Program Files%\eMule\webserver\filetype_emulecollection.gif
  • %Program Files%\eMule\webserver\filetype_other.gif
  • %Program Files%\eMule\webserver\filetype_picture.gif
  • %Program Files%\eMule\webserver\filetype_program.gif
  • %Program Files%\eMule\webserver\filetype_video.gif
  • %Program Files%\eMule\webserver\green.gif
  • %Program Files%\eMule\webserver\greenpercent.gif
  • %Program Files%\eMule\webserver\hashing.gif
  • %Program Files%\eMule\webserver\high.gif
  • %Program Files%\eMule\webserver\h_emule.gif
  • %Program Files%\eMule\webserver\h_graph.gif
  • %Program Files%\eMule\webserver\h_graphs.gif
  • %Program Files%\eMule\webserver\h_kad.gif
  • %Program Files%\eMule\webserver\h_log.gif
  • %Program Files%\eMule\webserver\h_preferences.gif
  • %Program Files%\eMule\webserver\h_search.gif
  • %Program Files%\eMule\webserver\h_server.gif
  • %Program Files%\eMule\webserver\h_shared.gif
  • %Program Files%\eMule\webserver\h_statistic.gif
  • %Program Files%\eMule\webserver\h_transfer.gif
  • %Program Files%\eMule\webserver\is_a4af.gif
  • %Program Files%\eMule\webserver\is_banned.gif
  • %Program Files%\eMule\webserver\is_credit.gif
  • %Program Files%\eMule\webserver\is_friend.gif
  • %Program Files%\eMule\webserver\is_getflc.gif
  • %Program Files%\eMule\webserver\is_halfcmtbad.gif
  • %Program Files%\eMule\webserver\is_halfcmtgood.gif
  • %Program Files%\eMule\webserver\is_halfnone.gif
  • %Program Files%\eMule\webserver\is_none.gif
  • %Program Files%\eMule\webserver\is_release.gif
  • %Program Files%\eMule\webserver\is_static.gif
  • %Program Files%\eMule\webserver\login_bottom.gif
  • %Program Files%\eMule\webserver\login_downmain.gif
  • %Program Files%\eMule\webserver\login_lefttop.gif
  • %Program Files%\eMule\webserver\login_righttop.gif
  • %Program Files%\eMule\webserver\login_top.gif
  • %Program Files%\eMule\webserver\login_topdown.gif
  • %Program Files%\eMule\webserver\login_topseperator.gif
  • %Program Files%\eMule\webserver\logo.jpg
  • %Program Files%\eMule\webserver\low.gif
  • %Program Files%\eMule\webserver\l_add.gif
  • %Program Files%\eMule\webserver\l_calendar.gif
  • %Program Files%\eMule\webserver\l_cancel.gif
  • %Program Files%\eMule\webserver\l_catarrow.gif
  • %Program Files%\eMule\webserver\l_category.gif
  • %Program Files%\eMule\webserver\l_catprio.gif
  • %Program Files%\eMule\webserver\l_clear.gif
  • %Program Files%\eMule\webserver\l_clock.gif
  • %Program Files%\eMule\webserver\l_close.gif
  • %Program Files%\eMule\webserver\l_comments.gif
  • %Program Files%\eMule\webserver\l_con.gif
  • %Program Files%\eMule\webserver\l_connect.gif
  • %Program Files%\eMule\webserver\l_dndoublearrow.gif
  • %Program Files%\eMule\webserver\l_downarrow.gif
  • %Program Files%\eMule\webserver\l_ed2klink.gif
  • %Program Files%\eMule\webserver\l_filedonkey.gif
  • %Program Files%\eMule\webserver\l_filesearch.gif
  • %Program Files%\eMule\webserver\l_forum.gif
  • %Program Files%\eMule\webserver\l_friend.gif
  • %Program Files%\eMule\webserver\l_getflc.gif
  • %Program Files%\eMule\webserver\l_hasherror.gif
  • %Program Files%\eMule\webserver\l_homepage.gif
  • %Program Files%\eMule\webserver\l_info.gif
  • %Program Files%\eMule\webserver\l_logout.gif
  • %Program Files%\eMule\webserver\l_none.gif
  • %Program Files%\eMule\webserver\l_options.gif
  • %Program Files%\eMule\webserver\l_pause.gif
  • %Program Files%\eMule\webserver\l_reboot.gif
  • %Program Files%\eMule\webserver\l_remove.gif
  • %Program Files%\eMule\webserver\l_rename.gif
  • %Program Files%\eMule\webserver\l_resume.gif
  • %Program Files%\eMule\webserver\l_search.gif
  • %Program Files%\eMule\webserver\l_server.gif
  • %Program Files%\eMule\webserver\l_shared.gif
  • %Program Files%\eMule\webserver\l_showcat.gif
  • %Program Files%\eMule\webserver\l_shutdown.gif
  • %Program Files%\eMule\webserver\l_sources_0.gif
  • %Program Files%\eMule\webserver\l_sources_10.gif
  • %Program Files%\eMule\webserver\l_sources_25.gif
  • %Program Files%\eMule\webserver\l_sources_5.gif
  • %Program Files%\eMule\webserver\l_sources_50.gif
  • %Program Files%\eMule\webserver\l_static.gif
  • %Program Files%\eMule\webserver\l_stop.gif
  • %Program Files%\eMule\webserver\l_timer.gif
  • %Program Files%\eMule\webserver\l_timer_off.gif
  • %Program Files%\eMule\webserver\l_uparrow.gif
  • %Program Files%\eMule\webserver\l_updoublearrow.gif
  • %Program Files%\eMule\webserver\l_users.gif
  • %Program Files%\eMule\webserver\l_version.gif
  • %Program Files%\eMule\webserver\main_bg.gif
  • %Program Files%\eMule\webserver\main_menubg.gif
  • %Program Files%\eMule\webserver\main_topbar.gif
  • %Program Files%\eMule\webserver\main_topbardarker.gif
  • %Program Files%\eMule\webserver\main_topbarseperator.gif
  • %Program Files%\eMule\webserver\m_category.gif
  • %Program Files%\eMule\webserver\m_catprio.gif
  • %Program Files%\eMule\webserver\m_clearcompleted.gif
  • %Program Files%\eMule\webserver\paused.gif
  • %Program Files%\eMule\webserver\p_black.gif
  • %Program Files%\eMule\webserver\p_blue1.gif
  • %Program Files%\eMule\webserver\p_blue2.gif
  • %Program Files%\eMule\webserver\p_blue3.gif
  • %Program Files%\eMule\webserver\p_blue4.gif
  • %Program Files%\eMule\webserver\p_blue5.gif
  • %Program Files%\eMule\webserver\p_blue6.gif
  • %Program Files%\eMule\webserver\p_green.gif
  • %Program Files%\eMule\webserver\p_greenpercent.gif
  • %Program Files%\eMule\webserver\p_red.gif
  • %Program Files%\eMule\webserver\p_yellow.gif
  • %Program Files%\eMule\webserver\qs_con.jpg
  • %Program Files%\eMule\webserver\qs_down.jpg
  • %Program Files%\eMule\webserver\qs_up.jpg
  • %Program Files%\eMule\webserver\qs_user.jpg
  • %Program Files%\eMule\webserver\red.gif
  • %Program Files%\eMule\webserver\stalled.gif
  • %Program Files%\eMule\webserver\stats_0.gif
  • %Program Files%\eMule\webserver\stats_1.gif
  • %Program Files%\eMule\webserver\stats_10.gif
  • %Program Files%\eMule\webserver\stats_11.gif
  • %Program Files%\eMule\webserver\stats_12.gif
  • %Program Files%\eMule\webserver\stats_13.gif
  • %Program Files%\eMule\webserver\stats_14.gif
  • %Program Files%\eMule\webserver\stats_15.gif
  • %Program Files%\eMule\webserver\stats_16.gif
  • %Program Files%\eMule\webserver\stats_17.gif
  • %Program Files%\eMule\webserver\stats_2.gif
  • %Program Files%\eMule\webserver\stats_3.gif
  • %Program Files%\eMule\webserver\stats_4.gif
  • %Program Files%\eMule\webserver\stats_5.gif
  • %Program Files%\eMule\webserver\stats_6.gif
  • %Program Files%\eMule\webserver\stats_7.gif
  • %Program Files%\eMule\webserver\stats_8.gif
  • %Program Files%\eMule\webserver\stats_9.gif
  • %Program Files%\eMule\webserver\stats_back.gif
  • %Program Files%\eMule\webserver\stats_con.gif
  • %Program Files%\eMule\webserver\stats_down.gif
  • %Program Files%\eMule\webserver\stats_hidden.gif
  • %Program Files%\eMule\webserver\stats_space.gif
  • %Program Files%\eMule\webserver\stats_up.gif
  • %Program Files%\eMule\webserver\stats_visible.gif
  • %Program Files%\eMule\webserver\stopped.gif
  • %Program Files%\eMule\webserver\transparent.gif
  • %Program Files%\eMule\webserver\t_complete.gif
  • %Program Files%\eMule\webserver\t_completing.gif
  • %Program Files%\eMule\webserver\t_connecting.gif
  • %Program Files%\eMule\webserver\t_downloading.gif
  • %Program Files%\eMule\webserver\t_error.gif
  • %Program Files%\eMule\webserver\t_hashing.gif
  • %Program Files%\eMule\webserver\t_next.gif
  • %Program Files%\eMule\webserver\t_paused.gif
  • %Program Files%\eMule\webserver\t_stalled.gif
  • %Program Files%\eMule\webserver\t_stopped.gif
  • %Program Files%\eMule\webserver\t_uploading.gif
  • %Program Files%\eMule\webserver\t_waiting.gif
  • %Program Files%\eMule\webserver\t_waitinghash.gif
  • %Program Files%\eMule\webserver\waiting.gif
  • %Program Files%\eMule\webserver\waitinghash.gif
  • %Program Files%\eMule\webserver\yellow.gif
  • %Program Files%\eMule\Uninstall.exe
  • %Desktop%\eMule.lnk
  • %Start Menu%\Programs\eMule\eMule.lnk
  • %Start Menu%\Programs\eMule\LinkCreator.lnk
  • %Start Menu%\Programs\eMule\Uninstall eMule.lnk
  • %Application Data%\csiqfbcb.dat
  • %User Temp%\csiqfbcbpi.tmp
  • %Application Data%\csiqfbcb_m2s.xml
  • %Application Data%\csiqfbcb_m2s.zl
  • %Application Data%\csiqfbcb_s2m.zl
  • %Application Data%\csiqfbcb_s2m.xml
  • %User Temp%\csiqfbcbup.tmp
  • %User Temp%\csiqfbcbpic.tmp
  • %Application Data%\csiqfbcb_navps.dat
  • %Program Files%\eMule\config\cryptkey.dat
  • %Program Files%\eMule\downloads.tmp

(Note: %User Temp% is the current user's Temp folder, which is usually C:\Documents and Settings\{user name}\Local Settings\Temp on Windows 2000, XP, and Server 2003.. %Application Data% is the current user's Application Data folder, which is usually C:\Windows\Profiles\{user name}\Application Data on Windows 98 and ME, C:\WINNT\Profiles\{user name}\Application Data on Windows NT, and C:\Documents and Settings\{user name}\Local Settings\Application Data on Windows 2000, XP, and Server 2003.. %Program Files% is the default Program Files folder, usually C:\Program Files.. %Desktop% is the current user's desktop, which is usually C:\Windows\Profiles\{user name}\Desktop on Windows 98 and ME, C:\WINNT\Profiles\{user name}\Desktop on Windows NT, and C:\Documents and Settings\{User Name}\Desktop on Windows 2000, XP, and Server 2003.. %Start Menu% is the current user's Start Menu folder, which is usually C:\Windows\Profiles\{user name}\Start Menu on Windows 98 and ME, C:\WINNT\Profiles\{user name}\Start Menu on Windows NT and C:\Windows\Start Menu or C:\Documents and Settings\{User name}\Start Menu on Windows 2000, XP, and Server 2003.)

Other Details

This Trojan connects to the following possibly malicious URL:

  • http://updates.{BLOCKED}-network.comsa/cpi.php?{random characters}
  • http://updates.{BLOCKED}-network.comsa/receive_data.php?tcpc=59640
  • http://updates.{BLOCKED}-network.combinaries/bin.php?id=0&up=1&fd=1&tcpc=60156
  • http://updates.{BLOCKED}-network.combinaries/check.php?tcpc=63531
  • http://updates.{BLOCKED}-network.combinaries/check.php?tcpc=79078

This report is generated via an automated analysis system.

  SOLUTION

Minimum Scan Engine:

9.200

Step 1

For Windows XP and Windows Server 2003 users, before doing any scans, please make sure you disable System Restore to allow full scanning of your computer.

Step 2

Restart in Safe Mode

[ Learn More ]

Step 3

Delete this registry key

[ Learn More ]

Important: Editing the Windows Registry incorrectly can lead to irreversible system malfunction. Please do this step only if you know how or you can ask assistance from your system administrator. Else, check this Microsoft article first before modifying your computer's registry.

  • In HKEY_CURRENT_USER\Software
    • eMule
  • In HKEY_LOCAL_MACHINE\Software
    • eMule
  • In HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall
    • eMule
  • In HKEY_CLASSES_ROOT
    • ed2k
  • In HKEY_CLASSES_ROOT\ed2k
    • shell
  • In HKEY_CLASSES_ROOT\ed2k\shell\open
    • command
  • In HKEY_CLASSES_ROOT\ed2k
    • DefaultIcon
  • In HKEY_CLASSES_ROOT
    • .emulecollection
  • In HKEY_CLASSES_ROOT
    • eMule
  • In HKEY_CLASSES_ROOT\eMule
    • shell
  • In HKEY_CLASSES_ROOT\eMule\shell\open
    • command
  • In HKEY_CLASSES_ROOT\eMule
    • DefaultIcon
  • In HKEY_CURRENT_USER\Software
    • fcn
  • In HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall
    • csiqfbcb
  • In HKEY_CURRENT_USER\Software
    • LanConfig
  • In HKEY_CURRENT_USER\Software\Classes\ed2k\shell\open
    • command
  • In HKEY_CURRENT_USER\Software\Classes\ed2k
    • DefaultIcon

Step 4

Delete this registry value

[ Learn More ]

Important: Editing the Windows Registry incorrectly can lead to irreversible system malfunction. Please do this step only if you know how or you can ask assistance from your system administrator. Else, check this Microsoft article first before modifying your computer's registry.

  • In HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • csiqfbcb = "%Application Data%\csiqfbcb.exe csiqfbcb"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\eMule
    • nums = "EBOKQ_VAAA-EBHcQokAAA"
  • In HKEY_CURRENT_USER\Software\eMule
    • nums = "EBOKQ_VAAA-EBHcQokAAA"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\eMule
    • grpid = "947"
  • In HKEY_CURRENT_USER\Software\eMule
    • grpid = "947"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\eMule
    • InstallOpt1 = "1"
  • In HKEY_CURRENT_USER\Software\eMule
    • InstallOpt1 = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\eMule
    • installdt = "20081214"
  • In HKEY_CURRENT_USER\Software\eMule
    • installdt = "20081214"
  • In HKEY_CURRENT_USER\Software\eMule
    • uai = "{random characters}"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\eMule
    • dl_lg = "ES"
  • In HKEY_CURRENT_USER\Software\eMule
    • dl_lg = "ES"
  • In HKEY_CURRENT_USER\Software\eMule
    • Install Path = "%Program Files%\eMule"
  • In HKEY_CURRENT_USER\Software\eMule
    • UsePublicUserDirectories = "2"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\eMule
    • DisplayName = "eMule"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\eMule
    • UninstallString = "%Program Files%\eMule\Uninstall.exe"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\eMule
    • Installer Language = "1033"
  • In HKEY_CURRENT_USER\Software\fcn
    • gid = "947"
  • In HKEY_CURRENT_USER\Software\fcn
    • cnid = "Dh5xJScyR9CCFo15HmCTKg"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\csiqfbcb
    • DisplayName = "Favorit"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\csiqfbcb
    • UninstallString = "%Application Data%\csiqfbcb.exe -uninstall"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\csiqfbcb
    • NoRemove = "0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\csiqfbcb
    • NoModify = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\csiqfbcb
    • NoRepair = "1"
  • In HKEY_CURRENT_USER\Software\fcn
    • idt = "201209262116"
  • In HKEY_CURRENT_USER\Software\LanConfig
    • LAN = "UP"

Step 5

Restore this modified registry value

[ Learn More ]

Important: Editing the Windows Registry incorrectly can lead to irreversible system malfunction. Please do this step only if you know how or you can ask assistance from your system administrator. Else, check this Microsoft article first before modifying your computer's registry.

  • In HKEY_CURRENT_USER\SessionInformation
    • From: ProgramCount = "3"
      To: ProgramCount = ""2""

Step 6

Search and delete these files

[ Learn More ]
There may be some component files that are hidden. Please make sure you check the Search Hidden Files and Folders checkbox in the "More advanced options" option to include all hidden files and folders in the search result.
  • %User Temp%\nsw2.tmp
  • %User Temp%\nsw3.tmp\LangDLL.dll
  • %User Temp%\nsw3.tmp\ioSpecial.ini
  • %User Temp%\nsw3.tmp\modern-wizard.bmp
  • %User Temp%\nsw3.tmp\InstallOptions.dll
  • %Application Data%\csiqfbcb.exe
  • %Program Files%\eMule\changelog.ger.txt
  • %Program Files%\eMule\changelog.txt
  • %Program Files%\eMule\changelog_full.txt
  • %Program Files%\eMule\changelog_full.ger.txt
  • %Program Files%\eMule\downloads.txt
  • %Program Files%\eMule\eMule Light.tmpl
  • %Program Files%\eMule\emule.exe
  • %Program Files%\eMule\eMule.chm
  • %Program Files%\eMule\eMule.tmpl
  • %Program Files%\eMule\license-GER.txt
  • %Program Files%\eMule\license.txt
  • %Program Files%\eMule\LinkCreator.exe
  • %Program Files%\eMule\readme.txt
  • %Program Files%\eMule\Template.eMuleSkin.ini
  • %Program Files%\eMule\Template.Notifier.ini
  • %Program Files%\eMule\config\addresses.dat
  • %Program Files%\eMule\config\eMule.tmpl
  • %Program Files%\eMule\config\nodes.dat
  • %Program Files%\eMule\config\server.met
  • %Program Files%\eMule\config\staticservers.dat
  • %Program Files%\eMule\config\webservices.dat
  • %Program Files%\eMule\lang\ar_AE.dll
  • %Program Files%\eMule\lang\ba_BA.dll
  • %Program Files%\eMule\lang\bg_BG.dll
  • %Program Files%\eMule\lang\ca_ES.dll
  • %Program Files%\eMule\lang\cz_CZ.dll
  • %Program Files%\eMule\lang\da_DK.dll
  • %Program Files%\eMule\lang\de_DE.dll
  • %Program Files%\eMule\lang\el_GR.dll
  • %Program Files%\eMule\lang\es_AS.dll
  • %Program Files%\eMule\lang\es_ES_T.dll
  • %Program Files%\eMule\lang\et_EE.dll
  • %Program Files%\eMule\lang\fa_IR.dll
  • %Program Files%\eMule\lang\fi_FI.dll
  • %Program Files%\eMule\lang\fr_BR.dll
  • %Program Files%\eMule\lang\fr_FR.dll
  • %Program Files%\eMule\lang\gl_ES.dll
  • %Program Files%\eMule\lang\he_IL.dll
  • %Program Files%\eMule\lang\hu_HU.dll
  • %Program Files%\eMule\lang\it_IT.dll
  • %Program Files%\eMule\lang\jp_JP.dll
  • %Program Files%\eMule\lang\ko_KR.dll
  • %Program Files%\eMule\lang\lt_LT.dll
  • %Program Files%\eMule\lang\lv_LV.dll
  • %Program Files%\eMule\lang\mt_MT.dll
  • %Program Files%\eMule\lang\nb_NO.dll
  • %Program Files%\eMule\lang\nl_NL.dll
  • %Program Files%\eMule\lang\nn_NO.dll
  • %Program Files%\eMule\lang\pl_PL.dll
  • %Program Files%\eMule\lang\pt_BR.dll
  • %Program Files%\eMule\lang\pt_PT.dll
  • %Program Files%\eMule\lang\ro_RO.dll
  • %Program Files%\eMule\lang\ru_RU.dll
  • %Program Files%\eMule\lang\sl_SI.dll
  • %Program Files%\eMule\lang\sq_AL.dll
  • %Program Files%\eMule\lang\sv_SE.dll
  • %Program Files%\eMule\lang\tr_TR.dll
  • %Program Files%\eMule\lang\ua_UA.dll
  • %Program Files%\eMule\lang\va_ES.dll
  • %Program Files%\eMule\lang\vi_VN.dll
  • %Program Files%\eMule\lang\zh_CN.dll
  • %Program Files%\eMule\lang\zh_TW.dll
  • %Program Files%\eMule\webserver\add_server.gif
  • %Program Files%\eMule\webserver\arrow_down.gif
  • %Program Files%\eMule\webserver\arrow_up.gif
  • %Program Files%\eMule\webserver\arrow_up_q.gif
  • %Program Files%\eMule\webserver\black.gif
  • %Program Files%\eMule\webserver\blue1.gif
  • %Program Files%\eMule\webserver\blue2.gif
  • %Program Files%\eMule\webserver\blue3.gif
  • %Program Files%\eMule\webserver\blue4.gif
  • %Program Files%\eMule\webserver\blue5.gif
  • %Program Files%\eMule\webserver\blue6.gif
  • %Program Files%\eMule\webserver\checked.gif
  • %Program Files%\eMule\webserver\checked_no.gif
  • %Program Files%\eMule\webserver\complete.gif
  • %Program Files%\eMule\webserver\completing.gif
  • %Program Files%\eMule\webserver\connecting.gif
  • %Program Files%\eMule\webserver\ct_0.gif
  • %Program Files%\eMule\webserver\ct_1.gif
  • %Program Files%\eMule\webserver\ct_a.gif
  • %Program Files%\eMule\webserver\ct_h.gif
  • %Program Files%\eMule\webserver\ct_l.gif
  • %Program Files%\eMule\webserver\ct_m.gif
  • %Program Files%\eMule\webserver\ct_s.gif
  • %Program Files%\eMule\webserver\ct_u.gif
  • %Program Files%\eMule\webserver\disconnected.gif
  • %Program Files%\eMule\webserver\downloading.gif
  • %Program Files%\eMule\webserver\error.gif
  • %Program Files%\eMule\webserver\failed.gif
  • %Program Files%\eMule\webserver\favicon.ico
  • %Program Files%\eMule\webserver\file.gif
  • %Program Files%\eMule\webserver\filedown.gif
  • %Program Files%\eMule\webserver\filetype_archive.gif
  • %Program Files%\eMule\webserver\filetype_audio.gif
  • %Program Files%\eMule\webserver\filetype_cdimage.gif
  • %Program Files%\eMule\webserver\filetype_document.gif
  • %Program Files%\eMule\webserver\filetype_emulecollection.gif
  • %Program Files%\eMule\webserver\filetype_other.gif
  • %Program Files%\eMule\webserver\filetype_picture.gif
  • %Program Files%\eMule\webserver\filetype_program.gif
  • %Program Files%\eMule\webserver\filetype_video.gif
  • %Program Files%\eMule\webserver\green.gif
  • %Program Files%\eMule\webserver\greenpercent.gif
  • %Program Files%\eMule\webserver\hashing.gif
  • %Program Files%\eMule\webserver\high.gif
  • %Program Files%\eMule\webserver\h_emule.gif
  • %Program Files%\eMule\webserver\h_graph.gif
  • %Program Files%\eMule\webserver\h_graphs.gif
  • %Program Files%\eMule\webserver\h_kad.gif
  • %Program Files%\eMule\webserver\h_log.gif
  • %Program Files%\eMule\webserver\h_preferences.gif
  • %Program Files%\eMule\webserver\h_search.gif
  • %Program Files%\eMule\webserver\h_server.gif
  • %Program Files%\eMule\webserver\h_shared.gif
  • %Program Files%\eMule\webserver\h_statistic.gif
  • %Program Files%\eMule\webserver\h_transfer.gif
  • %Program Files%\eMule\webserver\is_a4af.gif
  • %Program Files%\eMule\webserver\is_banned.gif
  • %Program Files%\eMule\webserver\is_credit.gif
  • %Program Files%\eMule\webserver\is_friend.gif
  • %Program Files%\eMule\webserver\is_getflc.gif
  • %Program Files%\eMule\webserver\is_halfcmtbad.gif
  • %Program Files%\eMule\webserver\is_halfcmtgood.gif
  • %Program Files%\eMule\webserver\is_halfnone.gif
  • %Program Files%\eMule\webserver\is_none.gif
  • %Program Files%\eMule\webserver\is_release.gif
  • %Program Files%\eMule\webserver\is_static.gif
  • %Program Files%\eMule\webserver\login_bottom.gif
  • %Program Files%\eMule\webserver\login_downmain.gif
  • %Program Files%\eMule\webserver\login_lefttop.gif
  • %Program Files%\eMule\webserver\login_righttop.gif
  • %Program Files%\eMule\webserver\login_top.gif
  • %Program Files%\eMule\webserver\login_topdown.gif
  • %Program Files%\eMule\webserver\login_topseperator.gif
  • %Program Files%\eMule\webserver\logo.jpg
  • %Program Files%\eMule\webserver\low.gif
  • %Program Files%\eMule\webserver\l_add.gif
  • %Program Files%\eMule\webserver\l_calendar.gif
  • %Program Files%\eMule\webserver\l_cancel.gif
  • %Program Files%\eMule\webserver\l_catarrow.gif
  • %Program Files%\eMule\webserver\l_category.gif
  • %Program Files%\eMule\webserver\l_catprio.gif
  • %Program Files%\eMule\webserver\l_clear.gif
  • %Program Files%\eMule\webserver\l_clock.gif
  • %Program Files%\eMule\webserver\l_close.gif
  • %Program Files%\eMule\webserver\l_comments.gif
  • %Program Files%\eMule\webserver\l_con.gif
  • %Program Files%\eMule\webserver\l_connect.gif
  • %Program Files%\eMule\webserver\l_dndoublearrow.gif
  • %Program Files%\eMule\webserver\l_downarrow.gif
  • %Program Files%\eMule\webserver\l_ed2klink.gif
  • %Program Files%\eMule\webserver\l_filedonkey.gif
  • %Program Files%\eMule\webserver\l_filesearch.gif
  • %Program Files%\eMule\webserver\l_forum.gif
  • %Program Files%\eMule\webserver\l_friend.gif
  • %Program Files%\eMule\webserver\l_getflc.gif
  • %Program Files%\eMule\webserver\l_hasherror.gif
  • %Program Files%\eMule\webserver\l_homepage.gif
  • %Program Files%\eMule\webserver\l_info.gif
  • %Program Files%\eMule\webserver\l_logout.gif
  • %Program Files%\eMule\webserver\l_none.gif
  • %Program Files%\eMule\webserver\l_options.gif
  • %Program Files%\eMule\webserver\l_pause.gif
  • %Program Files%\eMule\webserver\l_reboot.gif
  • %Program Files%\eMule\webserver\l_remove.gif
  • %Program Files%\eMule\webserver\l_rename.gif
  • %Program Files%\eMule\webserver\l_resume.gif
  • %Program Files%\eMule\webserver\l_search.gif
  • %Program Files%\eMule\webserver\l_server.gif
  • %Program Files%\eMule\webserver\l_shared.gif
  • %Program Files%\eMule\webserver\l_showcat.gif
  • %Program Files%\eMule\webserver\l_shutdown.gif
  • %Program Files%\eMule\webserver\l_sources_0.gif
  • %Program Files%\eMule\webserver\l_sources_10.gif
  • %Program Files%\eMule\webserver\l_sources_25.gif
  • %Program Files%\eMule\webserver\l_sources_5.gif
  • %Program Files%\eMule\webserver\l_sources_50.gif
  • %Program Files%\eMule\webserver\l_static.gif
  • %Program Files%\eMule\webserver\l_stop.gif
  • %Program Files%\eMule\webserver\l_timer.gif
  • %Program Files%\eMule\webserver\l_timer_off.gif
  • %Program Files%\eMule\webserver\l_uparrow.gif
  • %Program Files%\eMule\webserver\l_updoublearrow.gif
  • %Program Files%\eMule\webserver\l_users.gif
  • %Program Files%\eMule\webserver\l_version.gif
  • %Program Files%\eMule\webserver\main_bg.gif
  • %Program Files%\eMule\webserver\main_menubg.gif
  • %Program Files%\eMule\webserver\main_topbar.gif
  • %Program Files%\eMule\webserver\main_topbardarker.gif
  • %Program Files%\eMule\webserver\main_topbarseperator.gif
  • %Program Files%\eMule\webserver\m_category.gif
  • %Program Files%\eMule\webserver\m_catprio.gif
  • %Program Files%\eMule\webserver\m_clearcompleted.gif
  • %Program Files%\eMule\webserver\paused.gif
  • %Program Files%\eMule\webserver\p_black.gif
  • %Program Files%\eMule\webserver\p_blue1.gif
  • %Program Files%\eMule\webserver\p_blue2.gif
  • %Program Files%\eMule\webserver\p_blue3.gif
  • %Program Files%\eMule\webserver\p_blue4.gif
  • %Program Files%\eMule\webserver\p_blue5.gif
  • %Program Files%\eMule\webserver\p_blue6.gif
  • %Program Files%\eMule\webserver\p_green.gif
  • %Program Files%\eMule\webserver\p_greenpercent.gif
  • %Program Files%\eMule\webserver\p_red.gif
  • %Program Files%\eMule\webserver\p_yellow.gif
  • %Program Files%\eMule\webserver\qs_con.jpg
  • %Program Files%\eMule\webserver\qs_down.jpg
  • %Program Files%\eMule\webserver\qs_up.jpg
  • %Program Files%\eMule\webserver\qs_user.jpg
  • %Program Files%\eMule\webserver\red.gif
  • %Program Files%\eMule\webserver\stalled.gif
  • %Program Files%\eMule\webserver\stats_0.gif
  • %Program Files%\eMule\webserver\stats_1.gif
  • %Program Files%\eMule\webserver\stats_10.gif
  • %Program Files%\eMule\webserver\stats_11.gif
  • %Program Files%\eMule\webserver\stats_12.gif
  • %Program Files%\eMule\webserver\stats_13.gif
  • %Program Files%\eMule\webserver\stats_14.gif
  • %Program Files%\eMule\webserver\stats_15.gif
  • %Program Files%\eMule\webserver\stats_16.gif
  • %Program Files%\eMule\webserver\stats_17.gif
  • %Program Files%\eMule\webserver\stats_2.gif
  • %Program Files%\eMule\webserver\stats_3.gif
  • %Program Files%\eMule\webserver\stats_4.gif
  • %Program Files%\eMule\webserver\stats_5.gif
  • %Program Files%\eMule\webserver\stats_6.gif
  • %Program Files%\eMule\webserver\stats_7.gif
  • %Program Files%\eMule\webserver\stats_8.gif
  • %Program Files%\eMule\webserver\stats_9.gif
  • %Program Files%\eMule\webserver\stats_back.gif
  • %Program Files%\eMule\webserver\stats_con.gif
  • %Program Files%\eMule\webserver\stats_down.gif
  • %Program Files%\eMule\webserver\stats_hidden.gif
  • %Program Files%\eMule\webserver\stats_space.gif
  • %Program Files%\eMule\webserver\stats_up.gif
  • %Program Files%\eMule\webserver\stats_visible.gif
  • %Program Files%\eMule\webserver\stopped.gif
  • %Program Files%\eMule\webserver\transparent.gif
  • %Program Files%\eMule\webserver\t_complete.gif
  • %Program Files%\eMule\webserver\t_completing.gif
  • %Program Files%\eMule\webserver\t_connecting.gif
  • %Program Files%\eMule\webserver\t_downloading.gif
  • %Program Files%\eMule\webserver\t_error.gif
  • %Program Files%\eMule\webserver\t_hashing.gif
  • %Program Files%\eMule\webserver\t_next.gif
  • %Program Files%\eMule\webserver\t_paused.gif
  • %Program Files%\eMule\webserver\t_stalled.gif
  • %Program Files%\eMule\webserver\t_stopped.gif
  • %Program Files%\eMule\webserver\t_uploading.gif
  • %Program Files%\eMule\webserver\t_waiting.gif
  • %Program Files%\eMule\webserver\t_waitinghash.gif
  • %Program Files%\eMule\webserver\waiting.gif
  • %Program Files%\eMule\webserver\waitinghash.gif
  • %Program Files%\eMule\webserver\yellow.gif
  • %Program Files%\eMule\Uninstall.exe
  • %Desktop%\eMule.lnk
  • %Start Menu%\Programs\eMule\eMule.lnk
  • %Start Menu%\Programs\eMule\LinkCreator.lnk
  • %Start Menu%\Programs\eMule\Uninstall eMule.lnk
  • %Application Data%\csiqfbcb.dat
  • %User Temp%\csiqfbcbpi.tmp
  • %Application Data%\csiqfbcb_m2s.xml
  • %Application Data%\csiqfbcb_m2s.zl
  • %Application Data%\csiqfbcb_s2m.zl
  • %Application Data%\csiqfbcb_s2m.xml
  • %User Temp%\csiqfbcbup.tmp
  • %User Temp%\csiqfbcbpic.tmp
  • %Application Data%\csiqfbcb_navps.dat
  • %Program Files%\eMule\config\cryptkey.dat
  • %Program Files%\eMule\downloads.tmp

Step 7

Search and delete these folders

[ Learn More ]
Please make sure you check the Search Hidden Files and Folders checkbox in the More advanced options option to include all hidden folders in the search result.
  • %System Root%\DOCUME~1
  • %System Root%\DOCUME~1\ADMINI~1
  • %User Profile%\LOCALS~1
  • %User Temp%\nsw3.tmp
  • %Program Files%\eMule
  • %Program Files%\eMule\config
  • %Program Files%\eMule\lang
  • %Program Files%\eMule\webserver
  • %Program Files%\eMule\Incoming
  • %Program Files%\eMule\Temp
  • %Start Menu%\Programs\eMule
  • %Program Files%\eMule\skins

Step 8

Restart in normal mode and scan your computer with your Trend Micro product for files detected as TROJ_FAM_000038f.TOMA. If the detected files have already been cleaned, deleted, or quarantined by your Trend Micro product, no further step is required. You may opt to simply delete the quarantined files. Please check this Knowledge Base page for more information.

Step 9

Restore this file from backup only Microsoft-related files will be restored. If this malware/grayware also deleted files related to programs that are not from Microsoft, please reinstall those programs on you computer again.

  • %User Temp%\nsg1.tmp
  • %User Temp%\nsw3.tmp
  • %Windows%\SoftwareDistribution\DataStore\Logs\edbtmp.log


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