Categories: Ransom

Ransom:Win32/Snatch.MK!MTB malicious file

The Ransom:Win32/Snatch.MK!MTB 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/Snatch.MK!MTB virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Executed a command line with /C or /R argument to terminate command shell on completion which can be used to hide execution
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Guard pages use detected – possible anti-debugging.
  • A process attempted to delay the analysis task.
  • Dynamic (imported) function loading detected
  • Manipulates data from or to the Recycle Bin
  • CAPE extracted potentially suspicious content
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • Steals private information from local Internet browsers
  • Exhibits possible ransomware file modification behavior
  • CAPE detected the Snatch malware family
  • Detects Bochs through the presence of a registry key
  • Harvests cookies for information gathering
  • Uses suspicious command line tools or Windows utilities

How to determine Ransom:Win32/Snatch.MK!MTB?


File Info:

name: 377B1C6177A9D7B739E6.mlwpath: /opt/CAPEv2/storage/binaries/37136615b565162e7dc3a03754890b0e9763ca654c3f6fd54c0bf7d830af56c8crc32: 730FEB43md5: 377b1c6177a9d7b739e637997b99087esha1: 465fe2a4d479b5e676089e25c104595b87dd72aasha256: 37136615b565162e7dc3a03754890b0e9763ca654c3f6fd54c0bf7d830af56c8sha512: 2563900dce09b65ad423e917e41ab3f7a16e3afb64d51629631a85bf989b8a9e16893c35d3f80941835af73d9c6792e4205b95c9f0cb51a1f1745548988282aessdeep: 24576:1K4Mh+c4ZOeR0cHc/6GCNK3h5dn6rNw4FfK8RWGelA+S1kFrQLXyMqpkClk1/SLZ:XpcScA+dnKK8yAHAnN1+Jt9Ndtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T135A55B60ECD744F6F5025931846BAA6F2321692D4F3DDAC3E540BF66FCA76EB043211Asha3_384: 5c141b085f199a837d91e6d1faaf4c77b017ca83d6cc3e1d8c89285106068c844cea3b6adb5f9f4ef13a93e671368124ep_bytes: e92bdbffffcccccccccccccccccccccctimestamp: 1970-01-01 00:00:00

Version Info:

0: [No Data]

Ransom:Win32/Snatch.MK!MTB also known as:

Lionic Trojan.Win32.Generic.j!c
MicroWorld-eScan Generic.Ransom.Snatch.7D3C89C3
ALYac Trojan.Ransom.Snatch
Cylance Unsafe
K7AntiVirus Trojan ( 0057c3a61 )
Alibaba Ransom:Win32/Snatch.a713bdd7
K7GW Trojan ( 0057c3a61 )
Cybereason malicious.177a9d
Cyren W32/Encoder.ZXCH-0611
Symantec ML.Attribute.HighConfidence
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/Filecoder.NVZ
APEX Malicious
Paloalto generic.ml
ClamAV Win.Ransomware.Snatch-9854674-0
Kaspersky HEUR:Trojan-Ransom.Win32.Generic
BitDefender Generic.Ransom.Snatch.7D3C89C3
NANO-Antivirus Trojan.Win32.Filecoder.iucrte
Avast Win32:Trojan-gen
Tencent Malware.Win32.Gencirc.11c5124e
Ad-Aware Generic.Ransom.Snatch.7D3C89C3
Emsisoft Generic.Ransom.Snatch.7D3C89C3 (B)
F-Secure Trojan.TR/Crypt.XPACK.Gen
Zillya Trojan.Filecoder.Win32.18706
TrendMicro Ransom.Win32.GHENNALOCKER.SM
McAfee-GW-Edition BehavesLike.Win32.Generic.vh
FireEye Generic.Ransom.Snatch.7D3C89C3
Sophos Mal/Generic-S
SentinelOne Static AI – Suspicious PE
GData Generic.Ransom.Snatch.7D3C89C3
Avira TR/Crypt.XPACK.Gen
Antiy-AVL Trojan/Generic.ASMalwS.32A2F05
Arcabit Generic.Ransom.Snatch.7D3C89C3
Microsoft Ransom:Win32/Snatch.MK!MTB
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win.Generic.C4385559
McAfee GenericRXNY-VM!377B1C6177A9
MAX malware (ai score=100)
VBA32 Trojan.Wacatac
Malwarebytes Ransom.FileCryptor
TrendMicro-HouseCall Ransom.Win32.GHENNALOCKER.SM
Rising Ransom.MauriGo!1.D392 (CLOUD)
Ikarus Trojan-Ransom.FileCrypter
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Encoder.4E15!tr.ransom
BitDefenderTheta AI:Packer.19B7FFB721
AVG Win32:Trojan-gen
CrowdStrike win/malicious_confidence_100% (W)

How to remove Ransom:Win32/Snatch.MK!MTB?

  • 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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