Categories: Ransom

Ransom:Win32/Weenloc!atmn malicious file

The Ransom:Win32/Weenloc!atmn 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 Ransom:Win32/Weenloc!atmn virus can do?

  • Creates RWX memory
  • Expresses interest in specific running processes
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • Unconventionial language used in binary resources: Russian
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Anomalous binary characteristics
  • Attempts to modify Explorer settings to prevent hidden files from being displayed

How to determine Ransom:Win32/Weenloc!atmn?


File Info:

crc32: 36BCA223md5: da96d6d2f63e46571daa20275937039dname: DA96D6D2F63E46571DAA20275937039D.mlwsha1: b38a18e65db9ab1ea785c92975d97bb45bb7559dsha256: 93cc4664dff74ca4ae9d6afb9efbdd382abbda8cb104fcedcdb31e23dfe408fbsha512: acfa55dbd6aee6d3581f4ec854d40ac617a48106a665691692036531455da92f592c3a3bf38eebe06d079381969198c6c1a021e636ecc28c6e44797e004a7445ssdeep: 3072:sGbHwx3GsAFyQbXO0kwXmFRqAh+7QouCv8BATTy+zL9GwqRlcBapeEdmIMysl8:sG7u6jrkwvKaXR0cyYLF6lcBapBddsmtype: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

0: [No Data]

Ransom:Win32/Weenloc!atmn also known as:

Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 0039911e1 )
Elastic malicious (high confidence)
DrWeb Trojan.Winlock.3333
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.Weenloc.A8
ALYac Trojan.Generic.5848174
Cylance Unsafe
Zillya Trojan.Fullscreen.Win32.36
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_60% (D)
Alibaba Ransom:Win32/Blocker.f2ea24d8
K7GW Trojan ( 0039911e1 )
Cybereason malicious.2f63e4
Baidu Win32.Trojan.LockScreen.b
Cyren W32/Trojan.GDVD-7096
ESET-NOD32 a variant of Win32/LockScreen.AGU
APEX Malicious
TotalDefense Win32/Ransom.BAM
Avast Win32:LockScreen-AHV [Trj]
ClamAV Win.Ransomware.Fullscreen-7347612-0
Kaspersky Trojan-Ransom.Win32.Blocker.jzec
BitDefender Trojan.Generic.5848174
NANO-Antivirus Trojan.Win32.Fullscreen.crnep
SUPERAntiSpyware Trojan.Agent/Gen-Ransom
MicroWorld-eScan Trojan.Generic.5848174
Tencent Trojan-Ransom.Win32.Blocker.jzec
Ad-Aware Trojan.Generic.5848174
Sophos ML/PE-A + Mal/Ransom-AI
Comodo TrojWare.Win32.Ransom.Fullscreen.fgt@4t6ar8
BitDefenderTheta Gen:NN.ZelphiF.34608.jmGfaCAeuShI
VIPRE Trojan.Win32.Birele.mby (v)
TrendMicro Ransom_WINLOCK.SM
McAfee-GW-Edition BehavesLike.Win32.Dropper.cc
FireEye Generic.mg.da96d6d2f63e4657
Emsisoft Trojan.Generic.5848174 (B)
SentinelOne Static AI – Malicious PE
Webroot W32.Trojan.Gen
Avira DR/Delphi.Gen4
eGambit Unsafe.AI_Score_99%
Kingsoft Heur.SSC.5536.1216.(kcloud)
Microsoft Ransom:Win32/Weenloc!atmn
Arcabit Trojan.Generic.D593C6E
GData Trojan.Generic.5848174
TACHYON Ransom/W32.DP-PornoAsset.407040
AhnLab-V3 Trojan/Win32.Atraps.C149088
McAfee GenericRXAA-FA!DA96D6D2F63E
MAX malware (ai score=83)
VBA32 TScope.Trojan.Delf
Malwarebytes Ransom.Filecoder
TrendMicro-HouseCall Ransom_WINLOCK.SM
Rising Trojan.Win32.Weenloc.a (RDMK:cmRtazpIs8ogcr3h9bhr5EoNiGap)
Ikarus Trojan-Ransom.Birele
Fortinet W32/LockScreen.AGU!tr
AVG Win32:LockScreen-AHV [Trj]
Paloalto generic.ml
Qihoo-360 HEUR/QVM11.1.DF37.Malware.Gen

How to remove Ransom:Win32/Weenloc!atmn?

  • 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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