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TSPY_PWSTEAL.SMF

October 19, 2013
 ALIASES:

PWS:Win32/Stealer.M (Microsoft); [OGA_V1.7.111.0_CRACK.EXE]:PWS-IMThief.gen.a (McAfee); Trojan Horse (Symantec); Trojan-PSW.Win32.Stealer.m (v) (Sunbelt); Trojan.Keylogger.IStealer.A (FSecure)

 PLATFORM:

Windows 2000, Windows XP, Windows Server 2003

 OVERALL RISK RATING:
 REPORTED INFECTION:
 SYSTEM IMPACT RATING:
 INFORMATION EXPOSURE:

  • Threat Type: Spyware

  • Destructiveness: No

  • Encrypted:

  • In the wild: Yes

  OVERVIEW


This spyware 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:

607,586 bytes

File Type:

EXE

Memory Resident:

No

Initial Samples Received Date:

09 Nov 2011

Arrival Details

This spyware 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 spyware creates the following folders:

  • OGA_171110

Dropping Routine

This spyware drops the following files:

  • __tmp_rar_sfx_access_check_40828
  • OGA_171110\FILE_ID.DIZ
  • OGA_171110\MS Excel 2007.bmp
  • OGA_171110\MS Word 2007.bmp
  • OGA_171110\OGA_v1.7.111.0_crack.exe
  • OGA_171110\SupremoPhantom.nfo
  • OGA_171110\Thumbs.db
  • 33yiz6d.jpg
  • info.txt

This report is generated via an automated analysis system.

  SOLUTION

Minimum Scan Engine:

9.200

Step 1

Before doing any scans, Windows XP, Windows Vista, and Windows 7 users must disable System Restore to allow full scanning of their computers.

Step 2

Search and delete this folder

[ 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. OGA_171110

Step 3

Search and delete these components

[ Learn More ]
There may be some components 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.
  • __tmp_rar_sfx_access_check_40828
  • OGA_171110\FILE_ID.DIZ
  • OGA_171110\MS Excel 2007.bmp
  • OGA_171110\MS Word 2007.bmp
  • OGA_171110\OGA_v1.7.111.0_crack.exe
  • OGA_171110\SupremoPhantom.nfo
  • OGA_171110\Thumbs.db
  • 33yiz6d.jpg
  • info.txt

Step 4

Scan your computer with your Trend Micro product to delete files detected as TSPY_PWSTEAL.SMF. 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.


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