TrojanRansom.StopCrypt (file analysis)

The TrojanRansom.StopCrypt 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 TrojanRansom.StopCrypt virus can do?

• Executable code extraction
• Injection (inter-process)
• Injection (Process Hollowing)
• Attempts to connect to a dead IP:Port (4 unique times)
• Creates RWX memory
• Possible date expiration check, exits too soon after checking local time
• A process attempted to delay the analysis task.
• A named pipe was used for inter-process communication
• A process created a hidden window
• Drops a binary and executes it
• Performs some HTTP requests
• The binary likely contains encrypted or compressed data.
• Executed a process and injected code into it, probably while unpacking
• Network activity contains more than one unique useragent.
• Installs itself for autorun at Windows startup
• Writes a potential ransom message to disk
• Attempts to modify proxy settings
• Creates a copy of itself
• Anomalous binary characteristics
• Uses suspicious command line tools or Windows utilities

Related domains:

How to determine TrojanRansom.StopCrypt?

File Info:
crc32: 626F3E81
md5: 8b57e3d9d1390965bb10341f2f086c9b
name: 8B57E3D9D1390965BB10341F2F086C9B.mlw
sha1: 41a14e89089e0bd85b4e9c61bdb17abdd70eb0b4
sha256: 80b466356d8bf0d46cdf2b592edf646050e9617902a5efdb3a4a3ceba8c6856b
sha512: f2c1d9be9b3370c29703bbc4a7ac83fbeb3ac5752d8c69d25630ebd27a46fa0e969061cd9e45555d6522fe575fc6d2fcf761faa04caeaa5ddae2e136b711c171
ssdeep: 24576:0Bqh0O7buQ0X3Pi7gRK0GxabKWOgpV/3:0POGRnP/AxawgpV
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
Translation: 0x120a 0x052e

TrojanRansom.StopCrypt also known as:

How to remove TrojanRansom.StopCrypt?

• 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.