Ransom:Win32/StopCrypt.SAI!MTB (file analysis)

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

Sample contains Overlay data
The binary likely contains encrypted or compressed data.
Authenticode signature is invalid
Anomalous binary characteristics

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


File Info:
name: F3C5D867B27BB7CF5B7C.mlw
path: /opt/CAPEv2/storage/binaries/601068d436099fb48388d6ef3c1848887ca76aa9fa3a70865035cba5a87ea38a
crc32: 6D06D91C
md5: f3c5d867b27bb7cf5b7c8d14f2e4cec3
sha1: 7630ff9a6f9f9d2e1724795e9b99ea88e8bd37ef
sha256: 601068d436099fb48388d6ef3c1848887ca76aa9fa3a70865035cba5a87ea38a
sha512: a2ebf5cc6e55d6998b799cbc64e0f3dce1a5f80ec324dc4726cceee383c3abb5a050cea14e70e7709c5bd94f3045de9b3e548ce2c57a57c069a93a7e664766fa
ssdeep: 3072:gYqMlqr80A5tC7jiamVdGDpeISEwlyRpPzTN+apQdRl5:3qgq40A5tC7tmDGEIJDR1zT5peP5
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T186D3D02236D0C070C476513458B4C2F19F7A742206785DAB77A41B3E9FB07D29ABA39F
sha3_384: a87b36eef9eb6f4a8c90d936ba1d7d712c30438b53758f06f8accb95364b9de93af52f7852a97ec7ee0b9f5c7a012862
ep_bytes: e8e4420000e989feffff8bff558bec8b
timestamp: 2022-07-04 23:09:59

Version Info:
0: [No Data]

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

Sangfor	Trojan.Win32.Save.a
Cybereason	malicious.a6f9f9
Elastic	malicious (high confidence)
ESET-NOD32	a variant of Win32/Kryptik.HSXD
APEX	Malicious
Rising	Trojan.Kryptik!1.E349 (CLASSIC)
Trapmine	malicious.high.ml.score
FireEye	Generic.mg.f3c5d867b27bb7cf
Sophos	ML/PE-A
Microsoft	Ransom:Win32/StopCrypt.SAI!MTB
SentinelOne	Static AI – Malicious PE
Fortinet	W32/Kryptik.HSXB!tr
CrowdStrike	win/malicious_confidence_90% (D)

How to remove Ransom:Win32/StopCrypt.SAI!MTB?

Ransom:Win32/StopCrypt.SAI!MTB 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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