PUA:Win32/Ymacco information

The PUA:Win32/Ymacco 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 PUA:Win32/Ymacco virus can do?

• Behavioural detection: Executable code extraction – unpacking
• A file was accessed within the Public folder.
• Sample contains Overlay data
• Reads data out of its own binary image
• Drops a binary and executes it
• The binary contains an unknown PE section name indicative of packing
• Authenticode signature is invalid
• CAPE detected the shellcode patterns malware family
• Attempts to modify proxy settings
• Deletes executed files from disk
• Touches a file containing cookies, possibly for information gathering
• Yara detections observed in process dumps, payloads or dropped files

How to determine PUA:Win32/Ymacco?

File Info:
name: 2BF474D29385692E8FC2.mlw
path: /opt/CAPEv2/storage/binaries/5a41a9caea619cbd92e49b97ce24c4bfe8c7f92da64fa98322e389f0fef0e74a
crc32: 688D4B46
md5: 2bf474d29385692e8fc2476da9606d50
sha1: 5b8e03822f22b0ff1caa5b4bce0ded68564280a5
sha256: 5a41a9caea619cbd92e49b97ce24c4bfe8c7f92da64fa98322e389f0fef0e74a
sha512: e34ab5fc073aee2b95534e0580efd6919e91aa35492abd9b9741b210625a3ea28d27037b8c908d112aceb1d89451b8f07ad1b429598c225ce246762adad429a6
ssdeep: 24576:N86viVKu9DK5o18Tmad9FwrHq08+mt4Xu4PlcqishrHabevHUizQwzUAja6APyq:5ju9G5W4peHUmuScG6bE0i69PP
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T19E752393A7C701B2F5308A38C975D4457D233EF50EF5645A2CBEE14E0A7A2826CB7792
sha3_384: 183cf0cd7380e93464f88aa0168ddffdb1ab5713337dd8f39bb5a8702dd95c96ab0cc31b05cd78792ab2982ba96853b9
ep_bytes: 558bec83c4a453565733c08945c48945
timestamp: 2018-06-14 13:27:46

Version Info:
Comments: This installation was built with Inno Setup.
CompanyName: FalcoWare, Inc.                                             
FileDescription: Eyes Keeper Setup                                           
FileVersion:                     
LegalCopyright:                                                                                                     
ProductName: Eyes Keeper                                                 
ProductVersion:                                                   
Translation: 0x0000 0x04b0

PUA:Win32/Ymacco also known as:

How to remove PUA:Win32/Ymacco?

• 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.