Ransom:Win32/Avaddon.C!MTB (file analysis)

The Ransom:Win32/Avaddon.C!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/Avaddon.C!MTB virus can do?

• Attempts to connect to a dead IP:Port (2 unique times)
• Creates RWX memory
• A process attempted to delay the analysis task.
• At least one IP Address, Domain, or File Name was found in a crypto call
• 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
• Creates an autorun.inf file
• Uses Windows utilities for basic functionality
• Sniffs keystrokes
• 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 create or modify system certificates
• Attempts to modify UAC prompt behavior
• Uses suspicious command line tools or Windows utilities

Related domains:

How to determine Ransom:Win32/Avaddon.C!MTB?

File Info:
crc32: A77EAA1C
md5: afa2ca05aa45ae99871932dcf92c892c
name: installer.exe
sha1: ddd96541107aa0460369734fa69b6197e6a4495c
sha256: e5c6dfcac71a62e8d1897a692db95cc55b4c9b1a41b64f07f6da6b0ea54b110d
sha512: 50a8ca877f06c51b21d8ec624eb98a39081f175fedcf1559f1ac46966fc554c856d31753b38f99bf3ac99193938825bd4abd6433cefa2c43126770c57c38e646
ssdeep: 24576:z5B+81VQDvP8SMsvVVhCDiLWJMy4zkxF8HrP4S+RbbbbpcO9:/H1VG8SMsvVVhOKy4zMFxSSbbbbpc
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
LegalCopyright: xa9 Microsoft Corporation. All rights reserved.
InternalName: taskhost.exe
FileVersion: 10.0.17763.831 (WinBuild.160101.0800)
CompanyName: Microsoft Corporation
ProductName: Microsoftxae Windowsxae Operating System
ProductVersion: 10.0.17763.831
FileDescription: Host Process for Windows Tasks
OriginalFilename: taskhost.exe
Translation: 0x0409 0x04b0

Ransom:Win32/Avaddon.C!MTB also known as:

How to remove Ransom:Win32/Avaddon.C!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.