Ransom:Win32/StopCrypt.PAJ!MTB removal guide

The Ransom:Win32/StopCrypt.PAJ!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.

What Ransom:Win32/StopCrypt.PAJ!MTB virus can do?

• SetUnhandledExceptionFilter detected (possible anti-debug)
• Behavioural detection: Executable code extraction – unpacking
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Creates RWX memory
• Guard pages use detected – possible anti-debugging.
• Dynamic (imported) function loading detected
• Performs HTTP requests potentially not found in PCAP.
• A process created a hidden window
• CAPE extracted potentially suspicious content
• Unconventionial language used in binary resources: Spanish (Argentina)
• Authenticode signature is invalid
• Uses Windows utilities for basic functionality
• Deletes its original binary from disk
• Network activity contains more than one unique useragent.
• CAPE detected the OnlyLogger malware family
• Attempts to modify proxy settings
• Uses suspicious command line tools or Windows utilities

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

File Info:
name: 1D64AAA3D425237BE4BC.mlwpath: /opt/CAPEv2/storage/binaries/be381beb3435877071156380452d9ff94d519f7147e953864675c6b882649ea7crc32: 7DE65B8Emd5: 1d64aaa3d425237be4bcb3619fe3e8aesha1: 37f766b56bc88dcd9d6857b4237260f2a9a7bf25sha256: be381beb3435877071156380452d9ff94d519f7147e953864675c6b882649ea7sha512: ddde0052395b5c1cfe2639c5057f2729a81bc601e10c27b36e55f9f6206d984d199b4714e6e5803f81e1ef5b095a8fc973a89356ba23c40b9475e51d34d35d53ssdeep: 6144:fWysLP0scx+vxD/kBe+lE5Q0fcdpaHe44kqBp9Fuzbgwu:I4sO0/kMkkHe44LBp9Funntype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1B884DF313ADCC471C69312308860CBA55F7AF8216D7295C777A5376E1E30AEC9AF221Esha3_384: 2d79051d95fb6dee0a4e3bc3ba544da98ac3f51d59494cdde049ec477292c9dde5efccf8b40d88723736f17fe5b44c0aep_bytes: e876570000e979feffffcccccccccccctimestamp: 2021-03-16 21:57:50
Version Info:
InternationalName: bomgvioci.iwaCopyright: Copyrighz (C) 2021, fudkortProjectVersion: 3.10.70.17Translation: 0x0129 0x0794

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

How to remove Ransom:Win32/StopCrypt.PAJ!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.