Categories: Backdoor

What is “Backdoor.Win32.Emotet.cffj”?

The Backdoor.Win32.Emotet.cffj is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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What Backdoor.Win32.Emotet.cffj virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Mimics the system’s user agent string for its own requests
  • Expresses interest in specific running processes
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • Unconventionial language used in binary resources: Russian

How to determine Backdoor.Win32.Emotet.cffj?


File Info:

crc32: C5A9E623md5: 031bd847f65d159e8663d4068c764dfcname: upload_filesha1: 672af90d2db1127c8f5ed6e86ee7fa56c30f7994sha256: f29b9122f956900a24b2d3fcddc64a814658c13ebfa600fc393665f7d3f68eb6sha512: ad8082229a6822ab7f895717eb4beac927cf21d3c03899e4f2e2a693991925bc4d9be3471be731b3866f50bce7f117b3db987a430e4cb885e43c3e4b0a3e56e0ssdeep: 12288:QZlyqwEmkmauSVd2R3R0EcX0euXBQsXsU3z431xVB:Gm6whk90Bcye1Ttype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2002InternalName: ExpCheckTestFileVersion: 1, 0, 0, 1CompanyName: LegalTrademarks: ProductName: ExpCheckTest ApplicationProductVersion: 1, 0, 0, 1FileDescription: ExpCheckTest MFC ApplicationOriginalFilename: ExpCheckTest.EXETranslation: 0x0409 0x04b0

Backdoor.Win32.Emotet.cffj also known as:

Bkav W32.AIDetectVM.malware2
DrWeb Trojan.Emotet.999
MicroWorld-eScan Trojan.Agent.EVAU
FireEye Generic.mg.031bd847f65d159e
Qihoo-360 Generic/HEUR/QVM41.2.41F7.Malware.Gen
ALYac Trojan.Agent.EVAU
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.Generic.4!c
K7AntiVirus Riskware ( 0040eff71 )
BitDefender Trojan.Agent.EVAU
K7GW Riskware ( 0040eff71 )
TrendMicro TROJ_GEN.R002C0DHG20
BitDefenderTheta Gen:NN.ZexaE.34152.4y0@aSK7bUok
F-Prot W32/Emotet.APV.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Paloalto generic.ml
Kaspersky Backdoor.Win32.Emotet.cffj
Alibaba Trojan:Win32/Emotet.27a18f7d
Rising Trojan.Emotet!8.B95 (CLOUD)
Ad-Aware Trojan.Agent.EVAU
F-Secure Trojan.TR/Kryptik.oqrrb
Fortinet PossibleThreat.MU
Sophos Troj/Emotet-CLB
Cyren W32/Emotet.APV.gen!Eldorado
Avira TR/Kryptik.oqrrb
MAX malware (ai score=83)
Arcabit Trojan.Agent.EVAU
ZoneAlarm Backdoor.Win32.Emotet.cffj
Microsoft Trojan:Win32/Emotet.ARK!MTB
McAfee Emotet-FQS!031BD847F65D
TACHYON Trojan/W32.Agent.917504.KO
Malwarebytes Trojan.Emotet
ESET-NOD32 Win32/Emotet.CD
TrendMicro-HouseCall TROJ_GEN.R002C0DHG20
GData Trojan.Agent.EVAU
AVG Win32:Malware-gen
Avast Win32:Malware-gen
CrowdStrike win/malicious_confidence_60% (W)

How to remove Backdoor.Win32.Emotet.cffj?

  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.
Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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