Malware

What is “Win32/Woool.I”?

Malware Removal

The Win32/Woool.I 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.

GridinSoft Anti-Malware

Gridinsoft Anti-Malware

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/Woool.I virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Reads data out of its own binary image
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary likely contains encrypted or compressed data.
  • The executable is likely packed with VMProtect
  • Uses Windows utilities for basic functionality
  • Checks for the presence of known windows from debuggers and forensic tools
  • Crashed cuckoomon during analysis. Report this error to the Github repo.

How to determine Win32/Woool.I?


File Info:

crc32: AC30BE55
md5: ca04434549eef9a41792874b898733cb
name: zm.exe
sha1: f3f848193a782d8ed779c59b4578c8e56036495c
sha256: ad883138c994ab983c05b1dd1c7c6da6d357f52008e8bb6394ffdb0d53b1d143
sha512: d425784fe45c955ea060a2b66e0cd04c953843a6f241771f286aa6189a03d312da6bbab5da59cf0684c0107f494378c8d5dab1ecb3b7d7218010a390b3e7ecac
ssdeep: 49152:kiaZbB4sbij3LscSolHjNy6bS+5+xzvSJ5uJ1NZi0MRtB/B7WLd38G:vk4ZjvlDj5+xrSJ03K7RtB57Wb
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Woool.I also known as:

BkavHW32.Packed.
DrWebTrojan.DownLoader30.14125
MicroWorld-eScanTrojan.GenericKD.42229427
FireEyeGeneric.mg.ca04434549eef9a4
CAT-QuickHealTrojan.Ditertag
Qihoo-360HEUR/QVM16.0.BB25.Malware.Gen
McAfeeGenericRXIN-MA!CA04434549EE
MalwarebytesRiskWare.GameHack
SangforMalware
K7AntiVirusTrojan ( 7000000f1 )
BitDefenderTrojan.GenericKD.42229427
K7GWTrojan ( 7000000f1 )
Cybereasonmalicious.93a782
TrendMicroTROJ_GEN.R015C0PA720
BitDefenderThetaGen:NN.ZexaF.34090.UUZ@a82UMRkb
ESET-NOD32a variant of Win32/Woool.I
APEXMalicious
AvastWin32:Malware-gen
GDataTrojan.GenericKD.42229427
Kasperskynot-a-virus:HEUR:RiskTool.Win32.Generic
AlibabaTrojan:Win32/Woool.ca4a6554
NANO-AntivirusTrojan.Win32.Woool.gtmtob
RisingTrojan.Woool!8.AEB (CLOUD)
Endgamemalicious (high confidence)
SophosMal/Generic-S
ComodoMalware@#1njtwj5xfua9a
F-SecureHeuristic.HEUR/AGEN.1044256
VIPRETrojan.Win32.Generic!BT
Invinceaheuristic
McAfee-GW-EditionBehavesLike.Win32.Simfect.vc
EmsisoftTrojan.GenericKD.42229427 (B)
SentinelOneDFI – Malicious PE
CyrenW32/Trojan.NVVW-3262
JiangminRiskTool.Generic.ojq
AviraHEUR/AGEN.1044256
Antiy-AVLRiskWare[RiskTool]/Win32.AGeneric
MicrosoftTrojan:Win32/Occamy.C
ArcabitTrojan.Generic.D2845EB3
ZoneAlarmnot-a-virus:HEUR:RiskTool.Win32.Generic
AhnLab-V3PUP/Win32.Agent.C3455753
Acronissuspicious
VBA32BScope.Adware.iBryte
ALYacTrojan.GenericKD.42229427
Ad-AwareTrojan.GenericKD.42229427
PandaTrj/Genetic.gen
TrendMicro-HouseCallTROJ_GEN.R015C0PA720
TencentWin32.Trojan.Gen.Sxea
YandexTrojan.Woool!pl0r1Hys160
MAXmalware (ai score=89)
eGambitUnsafe.AI_Score_100%
FortinetW32/Wool.I!tr
AVGWin32:Malware-gen
CrowdStrikewin/malicious_confidence_100% (W)
MaxSecureTrojan.Malware.12135575.susgen

How to remove Win32/Woool.I?

Win32/Woool.I 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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