Program:Win32/Ymacco.AA50 (file analysis)

The Program:Win32/Ymacco.AA50 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.

What Program:Win32/Ymacco.AA50 virus can do?

• Executable code extraction
• Injection (inter-process)
• Injection (Process Hollowing)
• Injection with CreateRemoteThread in a remote process
• Attempts to connect to a dead IP:Port (3 unique times)
• Creates RWX memory
• At least one IP Address, Domain, or File Name was found in a crypto call
• A process created a hidden window
• Performs some HTTP requests
• 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.AA50?

File Info:
crc32: AA4E9A82md5: e9a4b30e93db27ac4a8896ba5652bd1aname: E9A4B30E93DB27AC4A8896BA5652BD1A.mlwsha1: 02d3553fc78f47d47a6890ede854513d6bfe02dasha256: 50a4b858d247f9d137240ec801ddd2186d08a365bda521ce2d846252fb2120d6sha512: 3e2038ee20fc009c967a3600930bcd7f2a3ee9ec4fe7fb119d389b0526754a26a13ee51c67dfae80cfaca45775b0f1fa0759a751590ed1c760fa4a305f75537dssdeep: 6144:XQ+9DR9L2Y6fGKUjts0/UCLk3+gA5sE5uHdc2:AkvIfnMs596S9c2type: PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
Version Info:
LegalCopyright: Copyright (C) 2010InternalName: Acala SoftwareFileVersion: 2, 0, 0, 1CompanyName: Acala SoftwareProductName: Acala Encoder ProxyProductVersion: 2.0.0.1FileDescription: Acala Encoder ProxyOriginalFilename: EncoderProxy.exeTranslation: 0x0409 0x04e4

Program:Win32/Ymacco.AA50 also known as:

How to remove Program:Win32/Ymacco.AA50?

• 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.