Program:Win32/Ymacco.AA31 (file analysis)

The Program:Win32/Ymacco.AA31 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.AA31 virus can do?

• Executable code extraction
• Injection (inter-process)
• Injection (Process Hollowing)
• Creates RWX memory
• A process created a hidden window
• Unconventionial language used in binary resources: Chinese (Simplified)
• Uses Windows utilities for basic functionality
• Executed a process and injected code into it, probably while unpacking
• Installs itself for autorun at Windows startup
• Anomalous binary characteristics

How to determine Program:Win32/Ymacco.AA31?

File Info:
crc32: A715D66B
md5: 2694b8fd2182ee8eb64b9dd151ce41c4
name: 2694B8FD2182EE8EB64B9DD151CE41C4.mlw
sha1: 8ea951098356f5eebf9e64ba77d5612f24efc323
sha256: 313ad14712905a11cd23f8a92ab82746f9f3e9e8bad062b5631c6b37fb0b0069
sha512: 4c693666746fcb24f42ed552ac3f74a52604957d2c5f1351714a21eb4d60200de85adbfbe73be8728716949364432bf1b83965d7579027e9bfe58db4b2927201
ssdeep: 6144:jN+9DR9L2Y6fGKUjts0/UCLk3+gA5sE5uHd+2:hkvIfnMs596S9+2
type: PE32 executable (DLL) (GUI) Intel 80386, for MS Windows

Version Info:
LegalCopyright: Copyright (C) 2010
InternalName: Acala Software
FileVersion: 2, 0, 0, 1
CompanyName: Acala Software
ProductName: Acala Encoder Proxy
ProductVersion: 2.0.0.1
FileDescription: Acala Encoder Proxy
OriginalFilename: EncoderProxy.exe
Translation: 0x0409 0x04e4

Program:Win32/Ymacco.AA31 also known as:

How to remove Program:Win32/Ymacco.AA31?

• 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.