Categories: Ransom

Ransom:Win32/StopCrypt.MGK!MTB removal guide

The Ransom:Win32/StopCrypt.MGK!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/StopCrypt.MGK!MTB virus can do?

Executable code extraction
Injection (inter-process)
Injection (Process Hollowing)
Creates RWX memory
A process created a hidden window
Unconventionial language used in binary resources: Saami
The binary likely contains encrypted or compressed data.
Executed a process and injected code into it, probably while unpacking
Detects Sandboxie through the presence of a library
Detects Avast Antivirus through the presence of a library
Network activity detected but not expressed in API logs
Anomalous binary characteristics

How to determine Ransom:Win32/StopCrypt.MGK!MTB?


File Info:
crc32: D494D311md5: e31d911d6f98122680361687db9f5d18name: E31D911D6F98122680361687DB9F5D18.mlwsha1: ee12d2060d707fc439bd0ae0a0c407adc2b44352sha256: 09228fe3797c2de61f4cc484d22b7eed17ec9cc7d2e722c650ef525def22801bsha512: ed72332734fcf908d311ed831e74d2e5d2b0221f88a0e5e923c8aa89f6379ccc7c26917072bf616746a0b83d8ee9cdd2b6360e09bddb0430f8037711b52c5a90ssdeep: 6144:ExfsmeqH2NkZALQe+gCdBZLQXv27UZNgEt:WXH2NkZAL2vdTLQ+7type: PE32 executable (GUI) Intel 80386, for MS Windows
Version Info:
Translation: 0x1209 0x04b8

Ransom:Win32/StopCrypt.MGK!MTB also known as:

Elastic	malicious (high confidence)
CAT-QuickHeal	Ransom.Stop.Z5
ALYac	Gen:Variant.Fragtor.23876
Cylance	Unsafe
Sangfor	Trojan.Win32.Save.a
CrowdStrike	win/malicious_confidence_100% (D)
BitDefender	Gen:Variant.Fragtor.23876
Cyren	W32/Kryptik.EYC.gen!Eldorado
Symantec	ML.Attribute.HighConfidence
APEX	Malicious
Cynet	Malicious (score: 100)
Kaspersky	UDS:Trojan.Win32.Agent.gen
MicroWorld-eScan	Gen:Variant.Fragtor.23876
Ad-Aware	Gen:Variant.Fragtor.23876
Sophos	ML/PE-A
BitDefenderTheta	Gen:NN.ZexaF.34170.qu0@aSdAMifO
McAfee-GW-Edition	BehavesLike.Win32.AdwareSEasy.dh
FireEye	Generic.mg.e31d911d6f981226
Emsisoft	Gen:Variant.Fragtor.23876 (B)
SentinelOne	Static AI – Malicious PE
Microsoft	Ransom:Win32/StopCrypt.MGK!MTB
GData	Gen:Variant.Fragtor.23876
Acronis	suspicious
McAfee	Packed-GDT!E31D911D6F98
MAX	malware (ai score=84)
VBA32	Malware-Cryptor.Azorult.gen
Rising	Trojan.Generic@ML.80 (RDML:tJ5XIFIA5FWXxdKXsxmCjg)
MaxSecure	Trojan.Malware.300983.susgen
Paloalto	generic.ml