Categories: RansomTrojan

Trojan-Ransom.Win32.Encoder.qbs removal tips

The Trojan-Ransom.Win32.Encoder.qbs 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 Trojan-Ransom.Win32.Encoder.qbs virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Guard pages use detected – possible anti-debugging.
  • Dynamic (imported) function loading detected
  • Enumerates running processes
  • Expresses interest in specific running processes
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • CAPE detected the SunCrypt malware family
  • Appends a known SunCrypt ransomware file extension to files that have been encrypted
  • Creates a known SunCrypt ransomware decryption instruction / key file.
  • Anomalous binary characteristics

How to determine Trojan-Ransom.Win32.Encoder.qbs?


File Info:

name: D823A7AF3666B8C45528.mlwpath: /opt/CAPEv2/storage/binaries/8109a491412d74f298250dc81ed57f01b523c9a07a79064d509a7d631d1d6e0fcrc32: B8269F33md5: d823a7af3666b8c4552848accce43e72sha1: 7c03b5b5ed2656b8df7ec74d66b2ce293206b618sha256: 8109a491412d74f298250dc81ed57f01b523c9a07a79064d509a7d631d1d6e0fsha512: 4ca2e31f2e292578990272a05bcced089e8ae7a0328acb0134dd9019608f2522aedbdae9c5ec1837e157ce0a46804aabe0f77f23c073b3ae0bf413b7541c8090ssdeep: 6144:UVBijiSJqtr1uak4eZVdf9c1SY0gZQHbLPCCLPCHiWHOP/lgL1Nx5CJbEZxBY9eT:UVAJqtr1uapeZVd21gXQHOnlg7ZxlGStype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T163647CA5E02351E7EE1767B0E3A5B17AA7180F4B91180FB38715C77446F12E39AA0E3Dsha3_384: e172020652336fa8ffb5f00ce45610c386a45c584f188d715b8e03846569375f0c23dc71f42bec0f25455afe7160997fep_bytes: e82b09ffff6a00ff15440345000f1f00timestamp: 1970-01-01 00:00:00

Version Info:

FileDescription: FixYourStuffFileVersion: 3.5.0.0LegalCopyright: Copyright (C) 2022ProductName: FixYourStuffProductVersion: 3.5.0.0Translation: 0x040c 0x04e4

Trojan-Ransom.Win32.Encoder.qbs also known as:

Bkav W32.AIDetect.malware1
Cynet Malicious (score: 100)
Malwarebytes Malware.AI.2661009110
K7AntiVirus Trojan ( 00549d461 )
BitDefender Gen:Trojan.Heur.tC0@YAgdFWai
K7GW Trojan ( 00549d461 )
Cybereason malicious.f3666b
Cyren W32/Filecoder.DC.gen!Eldorado
Symantec Ransom.Generic.1
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/Filecoder.ODM
APEX Malicious
Avast Win32:MalOb-IJ [Cryp]
Kaspersky Trojan-Ransom.Win32.Encoder.qbs
MicroWorld-eScan Gen:Trojan.Heur.tC0@YAgdFWai
Ad-Aware Gen:Trojan.Heur.tC0@YAgdFWai
Sophos ML/PE-A + Troj/Ransom-GIX
DrWeb Trojan.Encoder.35189
Zillya Trojan.Filecoder.Win32.23262
TrendMicro Ransom.Win32.SUNCRYPT.SMYXBJUT
McAfee-GW-Edition BehavesLike.Win32.Mytob.fh
FireEye Generic.mg.d823a7af3666b8c4
Emsisoft Gen:Trojan.Heur.tC0@YAgdFWai (B)
SentinelOne Static AI – Suspicious PE
GData Gen:Trojan.Heur.tC0@YAgdFWai
Jiangmin Trojan.Encoder.asp
Avira HEUR/AGEN.1244949
MAX malware (ai score=82)
Arcabit Trojan.Heur.EFD6FB
Microsoft Ransom:Win32/SunCrypt.MK!MTB
AhnLab-V3 Ransomware/Win.Ransom.C5095863
VBA32 BScope.TrojanRansom.Gen
ALYac Gen:Trojan.Heur.tC0@YAgdFWai
Cylance Unsafe
Rising Ransom.Agent!8.6B7 (RDMK:cmRtazrOdTjuU25mMScIYpHUQqzm)
MaxSecure Trojan.Malware.151702404.susgen
Fortinet W32/Filecoder.ODM!tr.ransom
BitDefenderTheta AI:Packer.7BDC9B271C
AVG Win32:MalOb-IJ [Cryp]

How to remove Trojan-Ransom.Win32.Encoder.qbs?

  • 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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