About “PUA:Win32/Occamy” infection

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

• Sample contains Overlay data
• Presents an Authenticode digital signature
• Reads data out of its own binary image
• CAPE extracted potentially suspicious content
• Drops a binary and executes it
• The binary likely contains encrypted or compressed data.
• Authenticode signature is invalid
• Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine PUA:Win32/Occamy?

File Info:
name: FE567428B67D06D41A43.mlw
path: /opt/CAPEv2/storage/binaries/eb0f9d14597e44e1e363c69669e354e77a34222daee05019b26fbb67d656b49e
crc32: 81250592
md5: fe567428b67d06d41a43bcd944522d2f
sha1: 16260d2c5e3dd6c2baf1cf0922dc827cb84a2218
sha256: eb0f9d14597e44e1e363c69669e354e77a34222daee05019b26fbb67d656b49e
sha512: 210fa99f2b673fa833299fbd30b9bad9a497e85ec1ecdbb3a6da5fe707a9dcc28f2acccded3dffcd0942c915e3bbd5386d3ad0650fbd5b4e0ab1e4c03ac2ecf6
ssdeep: 49152:zQpDJ082TPqyaP3xhIKc+8m9efm97y8pUcsKY4twQ9/3WOIpXFRDt:zZ826P3xhpum9Icspgw0OfXFP
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1DBD533930D17A437F352A7708030EEF99E78A05AD72BD6E7D02881D97DA8B944F06637
sha3_384: c41b22ecafc194292c127ba75c94248fc07363b015bcab2807f257b5769baac8d3c4b9de9ae379e4f25954074cbe30a9
ep_bytes: e926faffff8b442404eb1780f93b750c
timestamp: 2005-06-01 16:46:51

Version Info:
CompanyName: 
FileDescription: sfxcab
FileVersion: 6, 1, 22, 5
InternalName: sfxcab
LegalCopyright: Copyright (C) 2006
OriginalFilename: sfxcab.exe
ProductName:  sfxcab
ProductVersion: 6, 1, 22, 5
Translation: 0x0409 0x04b0

PUA:Win32/Occamy also known as:

How to remove PUA:Win32/Occamy?

• 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.