Ransom:Win32/StopCrypt.PAO!MTB

Seeing the Ransom:Win32/StopCrypt.PAO!MTB detection usually means that your PC is in big danger. This computer virus can correctly be identified as ransomware – sort of malware which encrypts your files and asks you to pay for their decryption. Deleteing it requires some peculiar steps that must be done as soon as possible.

Ransom:Win32/StopCrypt.PAO!MTB detection is a malware detection you can spectate in your computer. It usually appears after the provoking procedures on your computer – opening the suspicious e-mail messages, clicking the advertisement in the Internet or mounting the program from unreliable sources. From the instance it shows up, you have a short time to take action before it starts its harmful action. And be sure – it is far better not to await these malicious things.

What is Ransom:Win32/StopCrypt.PAO!MTB virus?

Ransom:Win32/StopCrypt.PAO!MTB is ransomware-type malware. It searches for the files on your disks, ciphers it, and then asks you to pay the ransom for receiving the decryption key. Besides making your documents locked, this virus additionally does a ton of harm to your system. It alters the networking setups in order to avoid you from looking for the elimination guides or downloading the antivirus. Sometimes, Ransom:Win32/StopCrypt.PAO!MTB can additionally prevent the launching of anti-malware programs.

Ransom:Win32/StopCrypt.PAO!MTB Summary

In total, Ransom:Win32/StopCrypt.PAO!MTB virus activities in the infected computer are next:

  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Behavioural detection: Executable code extraction – unpacking;
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Presents an Authenticode digital signature;
  • Creates RWX memory;
  • Possible date expiration check, exits too soon after checking local time;
  • Dynamic (imported) function loading detected;
  • Enumerates the modules from a process (may be used to locate base addresses in process injection);
  • CAPE extracted potentially suspicious content;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • CAPE detected the RedLine malware family;
  • Anomalous binary characteristics;
  • Ciphering the documents kept on the victim’s disks — so the victim cannot open these files;
  • Blocking the launching of .exe files of security tools
  • Blocking the launching of installation files of anti-virus programs

Ransomware has been a nightmare for the last 4 years. It is hard to imagine a more dangerous malware for both individual users and businesses. The algorithms utilized in Ransom:Win32/StopCrypt.PAO!MTB (usually, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need more time than our galaxy already exists, and possibly will exist. But that virus does not do all these unpleasant things immediately – it may require up to a few hours to cipher all of your documents. Thus, seeing the Ransom:Win32/StopCrypt.PAO!MTB detection is a clear signal that you should start the removal process.

Where did I get the Ransom:Win32/StopCrypt.PAO!MTB?

Usual tactics of Ransom:Win32/StopCrypt.PAO!MTB spreading are common for all other ransomware variants. Those are one-day landing sites where users are offered to download the free program, so-called bait e-mails and hacktools. Bait emails are a quite modern tactic in malware distribution – you get the email that mimics some regular notifications about shipments or bank service conditions shifts. Inside of the e-mail, there is a corrupted MS Office file, or a web link which leads to the exploit landing site.

Malicious email spam

Malicious email message. This one tricks you to open the phishing website.

Preventing it looks fairly simple, but still requires tons of awareness. Malware can hide in various places, and it is much better to prevent it even before it invades your system than to rely upon an anti-malware program. Basic cybersecurity awareness is just an essential item in the modern-day world, even if your relationship with a computer remains on YouTube videos. That can save you a great deal of money and time which you would certainly spend while searching for a solution.

Ransom:Win32/StopCrypt.PAO!MTB malware technical details

File Info:

name: 1CA771C95B727D30B7B5.mlwpath: /opt/CAPEv2/storage/binaries/7e1eea1e834a68e6282c5d52560865733bc3b61dae791d8d034a1203e9b4a3e5crc32: E612990Dmd5: 1ca771c95b727d30b7b529ac39e824c7sha1: 48541314141b31aa0052d104b1a25218565379b3sha256: 7e1eea1e834a68e6282c5d52560865733bc3b61dae791d8d034a1203e9b4a3e5sha512: 6fbe0b2915bf699fc5cc9ff4ce76e268b75ad6729ea5c0c058115ba370dff7bbd41fd5433f66b084b121981dde625b72bcc22971b369391fa725555bd2bb066fssdeep: 3072:eQueXwR+KdZDqX+MkOPTYvTEy8J2CwsDatYKJxXZ8XEYsNlYmz9ytQBci/jnhCd8:e5eXwjdZO+MF7l2SkYKjpAXtQBR7hjWytype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1AF9401243A51D472C08619308826CFB56ABEE8316D644247B7B93B7DBF727D12A6231Fsha3_384: 22e28953c6acfbcb754244c7ea6e8597c9bbc0051c778368c81276e15ed5e559447d5396720714cb8fe8b2bc064d3f4bep_bytes: e8ec660000e978feffffcccccccccccctimestamp: 2021-06-22 13:46:54

Version Info:

InternationalName: bomgvioci.iwaCopyright: Copyrighz (C) 2021, fudkortProjectVersion: 3.10.70.57Translation: 0x0129 0x07b2

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

Bkav W32.AIDetect.malware2
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKDZ.82915
FireEye Generic.mg.1ca771c95b727d30
McAfee Packed-GEE!1CA771C95B72
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 0058d3201 )
BitDefender Trojan.GenericKDZ.82915
K7GW Trojan ( 0058d3201 )
CrowdStrike win/malicious_confidence_90% (W)
Cyren W32/Kryptik.GCN.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.HOAO
APEX Malicious
ClamAV Win.Malware.Generic-9936856-0
Kaspersky HEUR:Trojan-Spy.Win32.Stealer.pef
Alibaba Ransom:Win32/StopCrypt.1650e721
Rising Trojan.Kryptik!1.DB29 (CLOUD)
Ad-Aware Trojan.GenericKDZ.82915
Emsisoft Trojan.GenericKDZ.82915 (B)
DrWeb Trojan.PWS.Vidar.19
TrendMicro Ransom_StopCrypt.R002C0DAM22
McAfee-GW-Edition Packed-GEE!1CA771C95B72
Sophos Mal/Agent-AWV
Ikarus Trojan.Win32.Crypt
GData Win32.Trojan.BSE.1RR0I6
Jiangmin TrojanSpy.Stealer.nba
Avira TR/AD.GenSHCode.canob
MAX malware (ai score=83)
Antiy-AVL Trojan/Win32.Kryptik
Arcabit Trojan.Generic.D143E3
Microsoft Ransom:Win32/StopCrypt.PAO!MTB
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win.MalPE.R466050
VBA32 BScope.TrojanSpy.Stealer
ALYac Trojan.GenericKDZ.82915
Malwarebytes Trojan.MalPack.GS
TrendMicro-HouseCall Ransom_StopCrypt.R002C0DAM22
Tencent Win32.Trojan.Falsesign.Ebhn
SentinelOne Static AI – Suspicious PE
eGambit PE.Heur.InvalidSig
Fortinet W32/GenKryptik.ERHN!tr
BitDefenderTheta Gen:NN.ZexaF.34160.zqX@a0MqIQae
AVG Win32:AceCrypter-B [Cryp]
Avast Win32:AceCrypter-B [Cryp]
MaxSecure Trojan.Malware.300983.susgen

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

About the author

Robert Bailey

Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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