Analysis by: Mc Justine De Guzman
 PLATFORM:

Windows

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

  • Threat Type: Ransomware

  • Destructiveness: No

  • Encrypted: No

  • In the wild: Yes

  OVERVIEW

Infection Channel: Dropped by other malware, Downloaded from the Internet

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

It encrypts files with specific file extensions. It drops files as ransom note.

  TECHNICAL DETAILS

File Size: 29,317,237 bytes
File Type: EXE
Memory Resident: No
Initial Samples Received Date: 14 Aug 2020
Payload: Displays message/message boxes, Encrypts files

Arrival Details

This Ransomware 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 Ransomware drops the following files:

  • %User Temp%\_MEI{Random numbers}\_bz2.pyd
  • %User Temp%\_MEI{Random numbers}\_cffi_backend.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\_ctypes.pyd
  • %User Temp%\_MEI{Random numbers}\_decimal.pyd
  • %User Temp%\_MEI{Random numbers}\_hashlib.pyd
  • %User Temp%\_MEI{Random numbers}\_lzma.pyd
  • %User Temp%\_MEI{Random numbers}\_multiprocessing.pyd
  • %User Temp%\_MEI{Random numbers}\_queue.pyd
  • %User Temp%\_MEI{Random numbers}\_socket.pyd
  • %User Temp%\_MEI{Random numbers}\_ssl.pyd
  • %User Temp%\_MEI{Random numbers}\_win32sysloader.pyd
  • %User Temp%\_MEI{Random numbers}\base_library.zip
  • %User Temp%\_MEI{Random numbers}\Crypto\Cipher\_ARC4.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Cipher\_chacha20.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Cipher\_raw_aes.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Cipher\_raw_aesni.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Cipher\_raw_arc2.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Cipher\_raw_blowfish.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Cipher\_raw_cast.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Cipher\_raw_cbc.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Cipher\_raw_cfb.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Cipher\_raw_ctr.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Cipher\_raw_des.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Cipher\_raw_des3.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Cipher\_raw_ecb.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Cipher\_raw_eksblowfish.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Cipher\_raw_ocb.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Cipher\_raw_ofb.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Cipher\_Salsa20.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Hash\_BLAKE2b.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Hash\_BLAKE2s.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Hash\_ghash_clmul.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Hash\_ghash_portable.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Hash\_keccak.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Hash\_MD2.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Hash\_MD4.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Hash\_MD5.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Hash\_poly1305.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Hash\_RIPEMD160.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Hash\_SHA1.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Hash\_SHA224.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Hash\_SHA256.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Hash\_SHA384.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Hash\_SHA512.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Math\_modexp.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Protocol\_scrypt.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\PublicKey\_ec_ws.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Util\_cpuid_c.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Util\_strxor.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\cryptography-2.9.2-py3.7.egg-info\AUTHORS.rst
  • %User Temp%\_MEI{Random numbers}\cryptography-2.9.2-py3.7.egg-info\INSTALLER
  • %User Temp%\_MEI{Random numbers}\cryptography-2.9.2-py3.7.egg-info\LICENSE
  • %User Temp%\_MEI{Random numbers}\cryptography-2.9.2-py3.7.egg-info\LICENSE.APACHE
  • %User Temp%\_MEI{Random numbers}\cryptography-2.9.2-py3.7.egg-info\LICENSE.BSD
  • %User Temp%\_MEI{Random numbers}\cryptography-2.9.2-py3.7.egg-info\LICENSE.PSF
  • %User Temp%\_MEI{Random numbers}\cryptography-2.9.2-py3.7.egg-info\METADATA
  • %User Temp%\_MEI{Random numbers}\cryptography-2.9.2-py3.7.egg-info\RECORD
  • %User Temp%\_MEI{Random numbers}\cryptography-2.9.2-py3.7.egg-info\top_level.txt
  • %User Temp%\_MEI{Random numbers}\cryptography-2.9.2-py3.7.egg-info\WHEEL
  • %User Temp%\_MEI{Random numbers}\cryptography\hazmat\bindings\_constant_time.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\cryptography\hazmat\bindings\_openssl.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\cryptography\hazmat\bindings\_padding.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\finalall.exe.manifest
  • %User Temp%\_MEI{Random numbers}\Include\pyconfig.h
  • %User Temp%\_MEI{Random numbers}\lib2to3\Grammar.txt
  • %User Temp%\_MEI{Random numbers}\lib2to3\Grammar3.7.3.final.0.pickle
  • %User Temp%\_MEI{Random numbers}\lib2to3\PatternGrammar.txt
  • %User Temp%\_MEI{Random numbers}\lib2to3\PatternGrammar3.7.3.final.0.pickle
  • %User Temp%\_MEI{Random numbers}\lib2to3\tests\data\README
  • %User Temp%\_MEI{Random numbers}\lib_arpack-.ZXK5WXHVNE3NXJUG2IYOCKDT7MOJHCNX.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\lib_blas_su.ZSGJ76YVG65H2EKSPFADO4FGUEFYONAA.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\lib_test_fo.6QS7HUU6UWQ3ZZ2H5HU3YC3T72Y24U6T.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libansari.Q4BAGRNANLWD2YZJOKYPOAUIOLXW2LXK.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libbanded5x.D5L3TW4FBYU4M4SSWHSSJA3VKGXKPEY6.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libbispeu.OAANPWJKKXZRFOCA7BPAXPEXKORTJQMF.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libblkdta00.F6PETDFK5XUZGOGQPBKUJ6R4PFQVUGMI.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libchkder.23IDUBONJEDQJXE3WT2KTJUEFGPJBH5V.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libcobyla2.MZIYBZPTVTYIHRT7JCIZN4FNMM5IPWLD.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libcrypto-1_1.dll
  • %User Temp%\_MEI{Random numbers}\libd_odr.SRKXTZ2WBR7FHCPACBFOKFNNXQW2WRIW.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libdcosqb.3VZOXZKO53O75NWVYHOUJGPASB2ZKGJ5.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libdcosqb.BSF6YTIPIV6BF3DZBNWD4YMH3UDU6DI7.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libdcsrch.CTD6WPTKUW4MYYPI2KYOJ4427ZGGSXEQ.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libdet.YR52LDB35H4SDHBZPZCBUM676NGM5MXK.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libdfft_sub.TJ3WE7RJ5OM5VARELJBIMD3IVQYIMJ2Q.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libdfitpack.EXJWQURDNSA2B5QGBXJD4H5UREUPFPDG.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libdgamln.UCHKKUIEYOTHUI65E2O6FPFYIEBYGPMK.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libdop853.ZDB77F5S63EPO7WWG3LICXZSBW2LFM2N.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libdqag.JWWOBYFB44QIUJK2OQATSHONDZL77PON.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libgetbreak.CUPZ6P6H5MNPZ4N7FUJXRBXBBC5JGRKJ.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\liblbfgsb.BB2JSI5RV24B7QMZTIJ2MHTBXOBV6UCX.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libmvndst.UEXYY5YZLETRZLLV7GKDGWYVIASLDNJ6.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libnnls.GX3LBH56JRQ7JMAOG7UBTDQJYFS6BPRN.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libopenblas.FN5FF57TWHUYLRG54LA6B33EZPHYZZL4.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libslsqp_op.CVAJHOQHKECBN7VLKMGEOZQ54GU3YWV7.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libspecfun.I7OMDT5L33XVQM2MTW5AACQJUBYEOUFN.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libssl-1_1.dll
  • %User Temp%\_MEI{Random numbers}\libvode.EOEE2OUEBBEST2LUYNLN6ZKKONMUVA7Q.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libwrap_dum.72W37AF5MCRJTCTC5GFVFBOD5WYGVNC5.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libwrap_dum.ETCPKOZO6C37NOIM6NI3WE6BMXLI37RX.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\mfc140u.dll
  • %User Temp%\_MEI{Random numbers}\numpy\core\_multiarray_tests.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\numpy\core\_multiarray_umath.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\numpy\fft\fftpack_lite.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\numpy\linalg\_umath_linalg.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\numpy\linalg\lapack_lite.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\numpy\random\mtrand.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\pyexpat.pyd
  • %User Temp%\_MEI{Random numbers}\python37.dll
  • %User Temp%\_MEI{Random numbers}\pythoncom37.dll
  • %User Temp%\_MEI{Random numbers}\pywintypes37.dll
  • %User Temp%\_MEI{Random numbers}\scipy\_lib\_ccallback_c.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\scipy\_lib\_fpumode.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\scipy\_lib\messagestream.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\select.pyd
  • %User Temp%\_MEI{Random numbers}\unicodedata.pyd
  • %User Temp%\_MEI{Random numbers}\VCRUNTIME140.dll
  • %User Temp%\_MEI{Random numbers}\win32api.pyd
  • %User Temp%\_MEI{Random numbers}\win32com\shell\shell.pyd
  • %User Temp%\_MEI{Random numbers}\win32gui.pyd
  • %User Temp%\_MEI{Random numbers}\win32pdh.pyd
  • %User Temp%\_MEI{Random numbers}\win32trace.pyd
  • %User Temp%\_MEI{Random numbers}\win32ui.pyd
  • %User Temp%\_MEI{Random numbers}\win32wnet.pyd
  • %Desktop%\EMAIL_ME
  • %Desktop%\ciave.txt

(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(32-bit), XP, and Server 2003(32-bit), or C:\Users\{user name}\AppData\Local\Temp on Windows Vista, 7, 8, 8.1, 2008(64-bit), 2012(64-bit) and 10(64-bit).. %Desktop% is the current user's desktop, which is usually C:\Documents and Settings\{User Name}\Desktop on Windows 2000(32-bit), XP, and Server 2003(32-bit), or C:\Users\{user name}\Desktop on Windows Vista, 7, 8, 8.1, 2008(64-bit), 2012(64-bit) and 10(64-bit).)

It adds the following processes:

  • {Malware full path}
  • %System%\notepad.exe "%Desktop%\RANSOM_NOTE.txt"

(Note: %Desktop% is the current user's desktop, which is usually C:\Documents and Settings\{User Name}\Desktop on Windows 2000(32-bit), XP, and Server 2003(32-bit), or C:\Users\{user name}\Desktop on Windows Vista, 7, 8, 8.1, 2008(64-bit), 2012(64-bit) and 10(64-bit).)

It creates the following folders:

  • %User Temp%\_MEI{Random numbers}

(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(32-bit), XP, and Server 2003(32-bit), or C:\Users\{user name}\AppData\Local\Temp on Windows Vista, 7, 8, 8.1, 2008(64-bit), 2012(64-bit) and 10(64-bit).)

Other Details

This Ransomware does the following:

  • It does not append any extension to the encrypted files

Ransomware Routine

This Ransomware encrypts files with the following extensions:

  • .txt
  • .log
  • .tmp
  • .dat
  • .jpg
  • .xls
  • .xlsx
  • .doc
  • .docx
  • .ppt
  • .pptx
  • .png
  • .jpg
  • .jpeg
  • .zip
  • .rar
  • .css
  • .emf
  • .htm
  • .gif
  • .bmp
  • .xml
  • .html
  • .db
  • .json
  • .bak
  • .mdb
  • .pot
  • .php
  • .csv

It drops the following file(s) as ransom note:

  • %Desktop%\RANSOM_NOTE.txt

  SOLUTION

Minimum Scan Engine: 9.850
FIRST VSAPI PATTERN FILE: 16.172.06
FIRST VSAPI PATTERN DATE: 18 Aug 2020
VSAPI OPR PATTERN File: 16.173.00
VSAPI OPR PATTERN Date: 19 Aug 2020

Step 1

Before doing any scans, Windows 7, Windows 8, Windows 8.1, and Windows 10 users must disable System Restore to allow full scanning of their computers.

Step 2

Note that not all files, folders, and registry keys and entries are installed on your computer during this malware's/spyware's/grayware's execution. This may be due to incomplete installation or other operating system conditions. If you do not find the same files/folders/registry information, please proceed to the next step.

Step 3

Search and delete this file

[ Learn More ]
There may be some 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%\_MEI{Random numbers}\_bz2.pyd
  • %User Temp%\_MEI{Random numbers}\_cffi_backend.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\_ctypes.pyd
  • %User Temp%\_MEI{Random numbers}\_decimal.pyd
  • %User Temp%\_MEI{Random numbers}\_hashlib.pyd
  • %User Temp%\_MEI{Random numbers}\_lzma.pyd
  • %User Temp%\_MEI{Random numbers}\_multiprocessing.pyd
  • %User Temp%\_MEI{Random numbers}\_queue.pyd
  • %User Temp%\_MEI{Random numbers}\_socket.pyd
  • %User Temp%\_MEI{Random numbers}\_ssl.pyd
  • %User Temp%\_MEI{Random numbers}\_win32sysloader.pyd
  • %User Temp%\_MEI{Random numbers}\base_library.zip
  • %User Temp%\_MEI{Random numbers}\Crypto\Cipher\_ARC4.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Cipher\_chacha20.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Cipher\_raw_aes.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Cipher\_raw_aesni.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Cipher\_raw_arc2.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Cipher\_raw_blowfish.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Cipher\_raw_cast.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Cipher\_raw_cbc.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Cipher\_raw_cfb.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Cipher\_raw_ctr.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Cipher\_raw_des.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Cipher\_raw_des3.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Cipher\_raw_ecb.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Cipher\_raw_eksblowfish.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Cipher\_raw_ocb.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Cipher\_raw_ofb.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Cipher\_Salsa20.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Hash\_BLAKE2b.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Hash\_BLAKE2s.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Hash\_ghash_clmul.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Hash\_ghash_portable.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Hash\_keccak.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Hash\_MD2.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Hash\_MD4.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Hash\_MD5.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Hash\_poly1305.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Hash\_RIPEMD160.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Hash\_SHA1.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Hash\_SHA224.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Hash\_SHA256.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Hash\_SHA384.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Hash\_SHA512.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Math\_modexp.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Protocol\_scrypt.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\PublicKey\_ec_ws.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Util\_cpuid_c.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\Crypto\Util\_strxor.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\cryptography-2.9.2-py3.7.egg-info\AUTHORS.rst
  • %User Temp%\_MEI{Random numbers}\cryptography-2.9.2-py3.7.egg-info\INSTALLER
  • %User Temp%\_MEI{Random numbers}\cryptography-2.9.2-py3.7.egg-info\LICENSE
  • %User Temp%\_MEI{Random numbers}\cryptography-2.9.2-py3.7.egg-info\LICENSE.APACHE
  • %User Temp%\_MEI{Random numbers}\cryptography-2.9.2-py3.7.egg-info\LICENSE.BSD
  • %User Temp%\_MEI{Random numbers}\cryptography-2.9.2-py3.7.egg-info\LICENSE.PSF
  • %User Temp%\_MEI{Random numbers}\cryptography-2.9.2-py3.7.egg-info\METADATA
  • %User Temp%\_MEI{Random numbers}\cryptography-2.9.2-py3.7.egg-info\RECORD
  • %User Temp%\_MEI{Random numbers}\cryptography-2.9.2-py3.7.egg-info\top_level.txt
  • %User Temp%\_MEI{Random numbers}\cryptography-2.9.2-py3.7.egg-info\WHEEL
  • %User Temp%\_MEI{Random numbers}\cryptography\hazmat\bindings\_constant_time.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\cryptography\hazmat\bindings\_openssl.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\cryptography\hazmat\bindings\_padding.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\finalall.exe.manifest
  • %User Temp%\_MEI{Random numbers}\Include\pyconfig.h
  • %User Temp%\_MEI{Random numbers}\lib2to3\Grammar.txt
  • %User Temp%\_MEI{Random numbers}\lib2to3\Grammar3.7.3.final.0.pickle
  • %User Temp%\_MEI{Random numbers}\lib2to3\PatternGrammar.txt
  • %User Temp%\_MEI{Random numbers}\lib2to3\PatternGrammar3.7.3.final.0.pickle
  • %User Temp%\_MEI{Random numbers}\lib2to3\tests\data\README
  • %User Temp%\_MEI{Random numbers}\lib_arpack-.ZXK5WXHVNE3NXJUG2IYOCKDT7MOJHCNX.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\lib_blas_su.ZSGJ76YVG65H2EKSPFADO4FGUEFYONAA.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\lib_test_fo.6QS7HUU6UWQ3ZZ2H5HU3YC3T72Y24U6T.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libansari.Q4BAGRNANLWD2YZJOKYPOAUIOLXW2LXK.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libbanded5x.D5L3TW4FBYU4M4SSWHSSJA3VKGXKPEY6.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libbispeu.OAANPWJKKXZRFOCA7BPAXPEXKORTJQMF.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libblkdta00.F6PETDFK5XUZGOGQPBKUJ6R4PFQVUGMI.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libchkder.23IDUBONJEDQJXE3WT2KTJUEFGPJBH5V.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libcobyla2.MZIYBZPTVTYIHRT7JCIZN4FNMM5IPWLD.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libcrypto-1_1.dll
  • %User Temp%\_MEI{Random numbers}\libd_odr.SRKXTZ2WBR7FHCPACBFOKFNNXQW2WRIW.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libdcosqb.3VZOXZKO53O75NWVYHOUJGPASB2ZKGJ5.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libdcosqb.BSF6YTIPIV6BF3DZBNWD4YMH3UDU6DI7.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libdcsrch.CTD6WPTKUW4MYYPI2KYOJ4427ZGGSXEQ.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libdet.YR52LDB35H4SDHBZPZCBUM676NGM5MXK.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libdfft_sub.TJ3WE7RJ5OM5VARELJBIMD3IVQYIMJ2Q.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libdfitpack.EXJWQURDNSA2B5QGBXJD4H5UREUPFPDG.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libdgamln.UCHKKUIEYOTHUI65E2O6FPFYIEBYGPMK.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libdop853.ZDB77F5S63EPO7WWG3LICXZSBW2LFM2N.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libdqag.JWWOBYFB44QIUJK2OQATSHONDZL77PON.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libgetbreak.CUPZ6P6H5MNPZ4N7FUJXRBXBBC5JGRKJ.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\liblbfgsb.BB2JSI5RV24B7QMZTIJ2MHTBXOBV6UCX.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libmvndst.UEXYY5YZLETRZLLV7GKDGWYVIASLDNJ6.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libnnls.GX3LBH56JRQ7JMAOG7UBTDQJYFS6BPRN.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libopenblas.FN5FF57TWHUYLRG54LA6B33EZPHYZZL4.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libslsqp_op.CVAJHOQHKECBN7VLKMGEOZQ54GU3YWV7.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libspecfun.I7OMDT5L33XVQM2MTW5AACQJUBYEOUFN.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libssl-1_1.dll
  • %User Temp%\_MEI{Random numbers}\libvode.EOEE2OUEBBEST2LUYNLN6ZKKONMUVA7Q.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libwrap_dum.72W37AF5MCRJTCTC5GFVFBOD5WYGVNC5.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\libwrap_dum.ETCPKOZO6C37NOIM6NI3WE6BMXLI37RX.gfortran-win32.dll
  • %User Temp%\_MEI{Random numbers}\mfc140u.dll
  • %User Temp%\_MEI{Random numbers}\numpy\core\_multiarray_tests.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\numpy\core\_multiarray_umath.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\numpy\fft\fftpack_lite.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\numpy\linalg\_umath_linalg.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\numpy\linalg\lapack_lite.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\numpy\random\mtrand.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\pyexpat.pyd
  • %User Temp%\_MEI{Random numbers}\python37.dll
  • %User Temp%\_MEI{Random numbers}\pythoncom37.dll
  • %User Temp%\_MEI{Random numbers}\pywintypes37.dll
  • %User Temp%\_MEI{Random numbers}\scipy\_lib\_ccallback_c.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\scipy\_lib\_fpumode.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\scipy\_lib\messagestream.cp37-win32.pyd
  • %User Temp%\_MEI{Random numbers}\select.pyd
  • %User Temp%\_MEI{Random numbers}\unicodedata.pyd
  • %User Temp%\_MEI{Random numbers}\VCRUNTIME140.dll
  • %User Temp%\_MEI{Random numbers}\win32api.pyd
  • %User Temp%\_MEI{Random numbers}\win32com\shell\shell.pyd
  • %User Temp%\_MEI{Random numbers}\win32gui.pyd
  • %User Temp%\_MEI{Random numbers}\win32pdh.pyd
  • %User Temp%\_MEI{Random numbers}\win32trace.pyd
  • %User Temp%\_MEI{Random numbers}\win32ui.pyd
  • %User Temp%\_MEI{Random numbers}\win32wnet.pyd
  • %Desktop%\RANSOM_NOTE.txt
  • %Desktop%\EMAIL_ME
  • %Desktop%\ciave.txt

Step 4

Search and delete these folders

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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. %User Temp%\_MEI{Random numbers}

Step 5

Scan your computer with your Trend Micro product to delete files detected as Ransom.Win32.GIVEMETHEKEY.A. 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 the following Trend Micro Support pages for more information:


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