Categories: Ransom

About “Ransom:Win32/Bitman” infection

The Ransom:Win32/Bitman 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/Bitman virus can do?

  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • A process created a hidden window
  • Drops a binary and executes it
  • The binary likely contains encrypted or compressed data.
  • Uses Windows utilities for basic functionality
  • Executed a process and injected code into it, probably while unpacking
  • Deletes its original binary from disk
  • Attempts to delete volume shadow copies
  • Installs itself for autorun at Windows startup
  • Exhibits possible ransomware file modification behavior
  • Attempts to modify proxy settings
  • Creates a copy of itself
  • Anomalous binary characteristics
  • Uses suspicious command line tools or Windows utilities

How to determine Ransom:Win32/Bitman?


File Info:

crc32: 6DAF1D0Cmd5: a1f20664aafd7025824a72c337a5527bname: A1F20664AAFD7025824A72C337A5527B.mlwsha1: 92b7f118146525e02e6fb45a1b62af3b74ed534fsha256: 9234c9b73eecc2f34485fdbd84c094a211be1510d0d53b37f766cc9aca8aeeeasha512: 24020a6385eb207c4c216d182787d4bcbc15a81c48a5307fc523d57cd1854f3b9ac4fccb4b36e22b34c678a84d36b45452c82a225d85d17b3e7785c05b682ec7ssdeep: 6144:FG92fGGvMbSsMbBPNxVUM5mKRgZY9FYV7PcP8whc:492RdPBUM5mK2ZY9CV7PcUIctype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Ransom:Win32/Bitman also known as:

Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 004df5701 )
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
ALYac Trojan.Generic.22178307
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_90% (W)
Alibaba Ransom:Win32/Bitman.13da5f91
K7GW Trojan ( 004df5701 )
Cybereason malicious.4aafd7
Cyren W32/Heuristic-162!Eldorado
ESET-NOD32 Win32/Filecoder.TeslaCrypt.A
APEX Malicious
Avast Win32:GenMalicious-LGB [Trj]
ClamAV Win.Trojan.Zusy-9760504-0
Kaspersky Trojan-Ransom.Win32.Bitman.e
BitDefender Trojan.Generic.22178307
NANO-Antivirus Trojan.Win32.Bitman.escgku
MicroWorld-eScan Trojan.Generic.22178307
Tencent Win32.Trojan.Raas.Auto
Ad-Aware Trojan.Generic.22178307
Sophos Mal/Generic-R + Mal/FakeAV-BW
F-Secure Trojan.TR/Crypt.XPACK.Gen2
DrWeb Trojan.PWS.Siggen1.30255
VIPRE Trojan.Win32.TeslaCrypt.a (v)
McAfee-GW-Edition BehavesLike.Win32.Generic.dc
FireEye Generic.mg.a1f20664aafd7025
Emsisoft Trojan.Generic.22178307 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Backdoor/Androm.fmj
Avira TR/Crypt.XPACK.Gen2
Antiy-AVL Trojan[Ransom]/Win32.Blocker
Microsoft Ransom:Win32/Bitman
Arcabit Trojan.Generic.D1526A03
AegisLab Hacktool.Win32.Morphine.l2Rj
ZoneAlarm Trojan-Ransom.Win32.Bitman.e
GData Trojan.Generic.22178307
Acronis suspicious
McAfee Artemis!A1F20664AAFD
VBA32 TScope.Malware-Cryptor.SB
Malwarebytes Malware.AI.4253867257
Panda Trj/CI.A
Rising Ransom.Tescrypt!8.3AF (CLOUD)
Yandex Trojan.Bitman!rOZ9pkQH8Uc
Ikarus Trojan-Ransom.TeslaCrypt
Fortinet W32/FileEncry.DCAA!tr
AVG Win32:GenMalicious-LGB [Trj]
Paloalto generic.ml
Qihoo-360 Win32/Ransom.Bitman.HxMB8a8A

How to remove Ransom:Win32/Bitman?

  • 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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