Categories: Malware

Win32/Filecoder.CQ removal guide

The Win32/Filecoder.CQ 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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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What Win32/Filecoder.CQ virus can do?

  • Reads data out of its own binary image
  • Unconventionial language used in binary resources: Russian
  • Anomalous binary characteristics

How to determine Win32/Filecoder.CQ?


File Info:

crc32: C141BC5Emd5: 82a89d1caa3659f9f7d309bda94e0841name: 82A89D1CAA3659F9F7D309BDA94E0841.mlwsha1: 6149f236fc541c12b447be864bc8f41ecb93b8cdsha256: b0b426e7cc0d67b6777eba283302dc325442541a6e461cc700cbba87f1e8cbf0sha512: ad34beb2408db0d49699fe2c493694d65ab56e50a9701d69a175c39a81f3519b2d427779da2905e74fb4701c3c99f90d306da5687075824bc5c3f8e1bff09698ssdeep: 49152:pXz+XF2w05NGWPmLMnLOnlcx+jngke7Cs3WuA5CAFEt:pXz+i5Jm4ilxaCs3WuapFitype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: x420x43ex441x441x418x43dx444x43ex442x435x445 FileDescription: x418x43dx444x43ex440x43cx430x446x438x43ex43dx43dx43ex435 x43fx43ex441x43bx430x43dx438x435 6.0.0.8 Installation FileVersion: 6.0.0.8 Comments: CompanyName: x420x43ex441x441x418x43dx444x43ex442x435x445 Translation: 0x0409 0x04e4

Win32/Filecoder.CQ also known as:

Bkav W32.AIDetect.malware1
K7AntiVirus Riskware ( 0040eff71 )
DrWeb Trojan.Encoder.567
Cynet Malicious (score: 90)
ALYac Gen:Trojan.Heur.RH3@tb9fsadcg
Cylance Unsafe
Sangfor Trojan.Win32.3119.219
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/Criakl.721e0741
K7GW Riskware ( 0040eff71 )
Cybereason malicious.caa365
Cyren W32/Banker.BF.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 Win32/Filecoder.CQ
APEX Malicious
TotalDefense Win32/Jorik.KJ
Avast Win32:Malware-gen
Kaspersky UDS:DangerousObject.Multi.Generic
BitDefender Gen:Trojan.Heur.RH3@tb9fsadcg
NANO-Antivirus Trojan.Win32.Filecoder.cyxdju
MicroWorld-eScan Gen:Trojan.Heur.RH3@tb9fsadcg
Tencent Win32.Trojan.Filecoder.Eadk
Ad-Aware Gen:Trojan.Heur.RH3@tb9fsadcg
Sophos Mal/Generic-R + Troj/Ransom-ATE
Comodo Malware@#3i0m8zfn95y88
BitDefenderTheta AI:Packer.F78C42661D
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Dropper.tc
FireEye Generic.mg.82a89d1caa3659f9
Emsisoft Gen:Trojan.Heur.RH3@tb9fsadcg (B)
Jiangmin Trojan.Generic.cwuet
Avira TR/Dropper.Gen
eGambit Generic.Dropper
Microsoft Ransom:Win32/Criakl.A
Arcabit Trojan.Heur.E194E0
GData Gen:Trojan.Heur.RH3@tb9fsadcg
AhnLab-V3 Trojan/Win32.Ransom.C401806
McAfee Artemis!82A89D1CAA36
MAX malware (ai score=86)
VBA32 TScope.Malware-Cryptor.SB
Malwarebytes Malware.AI.2762111104
Rising Ransom.Criakl!8.1B3B (CLOUD)
SentinelOne Static AI – Suspicious PE
MaxSecure Trojan-Ransom.Win32.Crypmod.zfq
Fortinet W32/Filecoder.CQ!tr
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Ransom.Criakl.HwUBkAEA

How to remove Win32/Filecoder.CQ?

  • 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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