Program:Win32/Ymacco.AA91 removal instruction

The Program:Win32/Ymacco.AA91 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 Program:Win32/Ymacco.AA91 virus can do?

• Executable code extraction
• Injection (inter-process)
• Injection (Process Hollowing)
• Creates RWX memory
• A process created a hidden window
• Uses Windows utilities for basic functionality
• Executed a process and injected code into it, probably while unpacking
• Installs itself for autorun at Windows startup

How to determine Program:Win32/Ymacco.AA91?

File Info:
crc32: 0FD2A3FF
md5: f6871d4e29389132e5f32b1c264f1354
name: F6871D4E29389132E5F32B1C264F1354.mlw
sha1: 3b64e807b568e7e5b2bc9ec4fefe8b2439e85e47
sha256: 91f0727ba439f9b2ce7181e09e586d176920099904301b1045537fbbfd511ccd
sha512: 5783ac2fe11343af5bd9139722c37bbd8ef9acc207494ae5081521ab65ec0f4a7de82f033124cb554cdb4562ae9dfce6c49b2a3e965ce1afeabe4c1b9de411bb
ssdeep: 49152:1KM/rb/rb/rb/rb/rb/rb/rb/rb/rb/rb/rb/rb/rb/rb/rb/rb/rb/rb/rb/rb:
type: PE32 executable (DLL) (GUI) Intel 80386, for MS Windows

Version Info:
LegalCopyright: Copyright (C) 2014 AVG Technologies CZ, s.r.o.
InternalName: AvDump32
FileVersion: 17.3.3443.0
CompanyName: AVG Technologies CZ, s.r.o.
ProductName: AVG Internet Security System 
ProductVersion: 17.3.3443.0
FileDescription: AVG Dump Process
OriginalFilename: AvDump32.exe
Translation: 0x0409 0x04b0

Program:Win32/Ymacco.AA91 also known as:

How to remove Program:Win32/Ymacco.AA91?

• 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.