Categories: Ransom

What is “Ransom:Win32/StopCrypt.MK!MTB”?

The Ransom:Win32/StopCrypt.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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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What Ransom:Win32/StopCrypt.MK!MTB virus can do?

  • Executable code extraction
  • Attempts to connect to a dead IP:Port (4 unique times)
  • Creates RWX memory
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • Unconventionial language used in binary resources: Norwegian (Nynorsk)
  • The binary likely contains encrypted or compressed data.
  • Collects information to fingerprint the system
  • Anomalous binary characteristics

Related domains:

telete.in
apps.identrust.com

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


File Info:

crc32: 3B91ECF8md5: cf16775ae7412187781d1962ff728f3cname: CF16775AE7412187781D1962FF728F3C.mlwsha1: 98a3f62e391e397a183348f6967b5b16b3d7bfb0sha256: cf9588ac6d9e1e69dad6298a0e1fa89c4930afdb5d522493f3bc56a5dbebd1d1sha512: 119a5b0baaf2fff7ce9c8d9fbc4820342be7e8309da129a65b1ba31e79d8c73e01b678e8b6b783c1327b0d56bb75219bf9f9a3e52872475f51d8dc22b09d3f28ssdeep: 12288:2RMcCsg2srAQ5RlQMCgnulYgjmrkkmrw:2isgLsQ5Rl5CdFjImtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

InternalName: triwilbifog.acsFileVersion: 6.26.361Copyright: Copyrighz (C) 2020, vodkafugProductVersion: 1.0.5TranslationUsa: 0x0273 0x04d3

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

Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 00577e1e1 )
Elastic malicious (high confidence)
DrWeb Trojan.DownLoader41.45027
Cynet Malicious (score: 100)
ALYac Gen:Heur.Mint.Titirez.En0@7mZdkGaG
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
K7GW Trojan ( 00577e1e1 )
Cybereason malicious.ae7412
Cyren W32/Trojan.FVL.gen!Eldorado
Symantec Packed.Generic.525
ESET-NOD32 a variant of Win32/Kryptik.HIML
APEX Malicious
Avast Win32:PWSX-gen [Trj]
ClamAV Win.Packed.Glupteba-9820400-0
Kaspersky HEUR:Trojan.Win32.Zenpak.gen
BitDefender Gen:Heur.Mint.Titirez.En0@7mZdkGaG
MicroWorld-eScan Gen:Heur.Mint.Titirez.En0@7mZdkGaG
Ad-Aware Gen:Heur.Mint.Titirez.En0@7mZdkGaG
Sophos Mal/Generic-S
BitDefenderTheta AI:Packer.605E790521
McAfee-GW-Edition BehavesLike.Win32.Generic.tz
FireEye Generic.mg.cf16775ae7412187
Emsisoft Gen:Heur.Mint.Titirez.En0@7mZdkGaG (B)
SentinelOne Static AI – Malicious PE
Avira HEUR/AGEN.1127899
Antiy-AVL Trojan/Generic.ASCommon.1E7
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Ransom:Win32/StopCrypt.MK!MTB
Arcabit Trojan.Mint.Titirez.E86A4A
ZoneAlarm HEUR:Trojan.Win32.Zenpak.gen
GData Gen:Heur.Mint.Titirez.En0@7mZdkGaG
AhnLab-V3 Malware/Win32.RL_Generic.R361875
McAfee Lockbit-FSWW!CF16775AE741
MAX malware (ai score=80)
VBA32 BScope.Trojan.Glupteba
Malwarebytes Generic.Trojan.Malicious.DDS
Panda Trj/GdSda.A
Rising Trojan.Kryptik!1.CFEE (CLASSIC)
Ikarus Trojan.Win32.Crypt
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Kryptik.HIFA!tr
AVG Win32:PWSX-gen [Trj]

How to remove Ransom:Win32/StopCrypt.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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