Malware

What is “Win32/Woool.J”?

Malware Removal

The Win32/Woool.J 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.J virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Loads a driver
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • 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
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Installs itself for autorun at Windows startup

Related domains:

imgsrc.baidu.com
anti.fhdlq.net
www.internic.com
wwww.tpwoool.com
ae01.alicdn.com
p2.so.qhimgs1.com
*.woool2003.net

How to determine Win32/Woool.J?


File Info:

crc32: 2D32D193
md5: cc76689ad8e8d066c4bebff1336ec798
name: 11111.exe
sha1: 47610561934ae7b6f1cf364ed2a1b2d76f8ab316
sha256: 5fc901b0c36a5d6d017a4f8c907bdbfb71b31b914f9bd6b0b6024a441edd2630
sha512: 237872f2f09ef699ca9edb837ce0d11b84854fedb7f073b4783e1048222266ba4e339ef288d5055e000b9fcde3d09e5fe294623304e341e1d7c78926b2c9c8aa
ssdeep: 49152:4YL6knEp4y99ExkotiGvKPkxKwqx/0bilkqvooUNomvhPzQNtB/B7WVd38PP:4gn9u7GKr/dw3stB57Wk
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Woool.J also known as:

BkavHW32.Packed.
MicroWorld-eScanGen:Variant.Strictor.218178
FireEyeGeneric.mg.cc76689ad8e8d066
CAT-QuickHealTrojan.Woool
Qihoo-360Win32/Virus.RiskTool.c0f
McAfeeArtemis!CC76689AD8E8
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
SangforMalware
K7AntiVirusTrojan ( 7000000f1 )
BitDefenderGen:Variant.Strictor.218178
K7GWTrojan ( 7000000f1 )
CrowdStrikewin/malicious_confidence_70% (D)
Invinceaheuristic
APEXMalicious
AvastWin32:DropperX-gen [Drp]
GDataGen:Variant.Strictor.218178
KasperskyTrojan-GameThief.Win32.OnLineGames.alhod
AlibabaTrojan:Win32/Woool.8ee54e59
TencentWin32.Trojan.Gen.Taos
Endgamemalicious (high confidence)
EmsisoftGen:Variant.Strictor.218178 (B)
F-SecureHeuristic.HEUR/AGEN.1130339
DrWebTrojan.DownLoader33.35265
ZillyaTrojan.Woool.Win32.295
McAfee-GW-EditionBehavesLike.Win32.Pate.vc
SophosMal/Generic-S
IkarusTrojan.Win32.Woool
AviraHEUR/AGEN.1130339
MAXmalware (ai score=82)
Antiy-AVLTrojan/Win32.Wacatac
ArcabitTrojan.Strictor.D35442
ZoneAlarmTrojan-GameThief.Win32.OnLineGames.alhod
MicrosoftTrojan:Win32/Wacatac.D!ml
AhnLab-V3PUP/Win32.Agent.C3455753
Acronissuspicious
VBA32BScope.Adware.iBryte
ALYacGen:Variant.Strictor.218178
Ad-AwareGen:Variant.Strictor.218178
MalwarebytesRiskWare.Woool
PandaTrj/Genetic.gen
ESET-NOD32a variant of Win32/Woool.J
RisingTrojan.Woool!8.AEB (RDMK:cmRtazpKW/qJnrjG9xF7NwSzCP5S)
YandexTrojan.Woool!P8cksdFoN/Y
SentinelOneDFI – Malicious PE
eGambitUnsafe.AI_Score_99%
FortinetW32/Wool.I!tr
BitDefenderThetaGen:NN.ZexaF.34108.QUZ@a8cC0Tdb
AVGWin32:DropperX-gen [Drp]
Cybereasonmalicious.1934ae
MaxSecureTrojan.Malware.74551367.susgen

How to remove Win32/Woool.J?

Win32/Woool.J 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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