Malware

Win32:GenMaliciousA-CYK [Trj] removal tips

Malware Removal

The Win32:GenMaliciousA-CYK [Trj] 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 Win32:GenMaliciousA-CYK [Trj] virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • A process attempted to delay the analysis task.
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid

How to determine Win32:GenMaliciousA-CYK [Trj]?


File Info:

name: 540615C3C75B6F1F04CC.mlw
path: /opt/CAPEv2/storage/binaries/07d02fd2be7fbd6721f3ede870bed058afc64545c9aa9d66f5a88942a166c1a4
crc32: F7C2F697
md5: 540615c3c75b6f1f04cc23452ad427f3
sha1: 90f8d2d6d5365090e7c90e17f02e4ff687ba06dd
sha256: 07d02fd2be7fbd6721f3ede870bed058afc64545c9aa9d66f5a88942a166c1a4
sha512: a0a1e8ba14890058e61b369c37484b3a6f1fcc7745bed7fe87731a59e3b071a1d1f04eb7899c046664b30a72632af1d0066e14afe26a95d1649b8882d2e90d60
ssdeep: 12288:sObA1+eBMhNa4dNt9h7fHSR/MPteDRbNYxZBI0:DeIQ4jSREPcRbNYJI
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1A0947D87B2A2C6B0D293957C4E135A7565ABFFD42F7927D373902E4989390C4623E30B
sha3_384: dcbc3b65a8c3584a9f76187b4197c15d22c4d931f860ef50cecdc8924db5ea6a922ae4a57e9954a80feaeeb4385932bc
ep_bytes: 6a6068e8164500e84e120000bf940000
timestamp: 2011-03-30 18:12:57

Version Info:

FileVersion: 1.0.0.60
ProductVersion: 1.0.0.60
Translation: 0x0804 0x03a8

Win32:GenMaliciousA-CYK [Trj] also known as:

BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Variant.OnlineGames.5
FireEyeGeneric.mg.540615c3c75b6f1f
CAT-QuickHealTrojan.GenericRI.S23701459
ALYacGen:Variant.OnlineGames.5
CylanceUnsafe
ZillyaDownloader.Gamup.Win32.170
K7AntiVirusTrojan ( 001cac2a1 )
K7GWTrojan ( 001cac2a1 )
Cybereasonmalicious.3c75b6
BaiduWin32.Trojan.BHO.n
CyrenW32/FakeGame.B.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/BHO.OBT
APEXMalicious
ClamAVWin.Trojan.OnlineGames-65
KasperskyTrojan-Downloader.Win32.Gamup.qjj
BitDefenderGen:Variant.OnlineGames.5
NANO-AntivirusTrojan.Win32.Gamup.dpfzr
AvastWin32:GenMaliciousA-CYK [Trj]
TencentTrojan.Win32.BitCoinMiner.la
Ad-AwareGen:Variant.OnlineGames.5
SophosML/PE-A + Troj/Darbyen-A
ComodoTrojWare.Win32.BHO.EFKMNB@4ok0yf
DrWebTrojan.DownLoad2.34403
VIPRETrojan.Win32.Darbyen.A (v) (not malicious)
TrendMicroTROJ_STARTP.SML2
McAfee-GW-EditionBehavesLike.Win32.StartPage.gh
EmsisoftGen:Variant.OnlineGames.5 (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojanDownloader.Gamup.a
WebrootW32.Downloader.Gen
AviraTR/BHO.efkmnb
Antiy-AVLTrojan/Generic.ASMalwS.1AF466
MicrosoftTrojan:Win32/BHO.EF
ViRobotTrojan.Win32.A.Downloader.417792
GDataGen:Variant.OnlineGames.5
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.OnlineGameHack.R1905
Acronissuspicious
McAfeeStartPage-NH.b
MAXmalware (ai score=81)
VBA32TrojanDownloader.Gamup
MalwarebytesMalware.AI.3926474037
TrendMicro-HouseCallTROJ_STARTP.SML2
RisingTrojan.Win32.StartPage.qgi (CLASSIC)
YandexTrojan.GenAsa!Jb96zaNUH9E
IkarusTrojan-Downloader.Win32.Gamup
FortinetW32/ZLob.AAAA!tr.dldr
BitDefenderThetaGen:NN.ZexaF.34294.zu1@aGcBhlfb
AVGWin32:GenMaliciousA-CYK [Trj]
PandaTrj/Genetic.gen
CrowdStrikewin/malicious_confidence_100% (D)

How to remove Win32:GenMaliciousA-CYK [Trj]?

Win32:GenMaliciousA-CYK [Trj] removal tool
  • 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.

About the author

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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