Ransom:Win32/AvaddonCrypt.SN!MTB malicious file

The Ransom:Win32/AvaddonCrypt.SN!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/AvaddonCrypt.SN!MTB virus can do?

• Executable code extraction
• Attempts to connect to a dead IP:Port (1 unique times)
• Presents an Authenticode digital signature
• Creates RWX memory
• A process attempted to delay the analysis task.
• Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
• A process created a hidden window
• Performs some HTTP requests
• Unconventionial language used in binary resources: Chinese (Simplified)
• Creates an autorun.inf file
• Uses Windows utilities for basic functionality
• Attempts to delete volume shadow copies
• Attempts to repeatedly call a single API many times in order to delay analysis time
• Modifies boot configuration settings
• Installs itself for autorun at Windows startup
• Creates a hidden or system file
• Clears Windows events or logs
• Creates a copy of itself
• Attempts to disable UAC
• Attempts to modify UAC prompt behavior
• Anomalous binary characteristics
• Uses suspicious command line tools or Windows utilities

Related domains:

How to determine Ransom:Win32/AvaddonCrypt.SN!MTB?

File Info:
crc32: 8AAE80D3
md5: 5d3530b723124e3de42b6bc04f4cd3ff
name: ztx777.exe
sha1: e80d346835f582c1fe03f5cd000b678e72d05e4d
sha256: f5123e1fe20922f1e236abdc7aa90f98056ffef585bc4a2c1b93cfd2dd2736a0
sha512: 2015be784f7bfbc52c046803e5be0c6b37dbaba9645fa0fe4df6bcaee92acaeccc20014118deb068ad759c68bf3d57ed7c9e5181fcb5656cede9ef7b8b9d9bf4
ssdeep: 24576:ICBvy8kdTSWCCHx0+pMQmCEr6unzF1eljClKncdlCi6/J9K84ie7wGZ:IAodTSSOyA6unzSl2ltIxShZ
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
LegalCopyright: Copyright (C) 2015
InternalName: DumpUper.exe
FileVersion: 8, 6, 0, 1000
CompanyName: 360safe.com
ProductName: 360 Total Security
ProductVersion: 8, 6, 0, 1000
FileDescription: Crash Report
OriginalFilename: DumpUper.exe
Translation: 0x0409 0x04b0

Ransom:Win32/AvaddonCrypt.SN!MTB also known as:

How to remove Ransom:Win32/AvaddonCrypt.SN!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.