Categories: Malware

Win64/NetFilter.A potentially unsafe removal tips

The Win64/NetFilter.A potentially unsafe 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 Win64/NetFilter.A potentially unsafe virus can do?

  • Sample contains Overlay data
  • Presents an Authenticode digital signature
  • Uses Windows utilities for basic functionality
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • Drops a binary and executes it
  • Authenticode signature is invalid
  • CAPE detected the embedded pe malware family
  • Detects Bochs through the presence of a registry key
  • Accessed credential storage registry keys
  • Suspicious use of certutil was detected
  • Uses suspicious command line tools or Windows utilities
  • Yara detections observed in process dumps, payloads or dropped files

How to determine Win64/NetFilter.A potentially unsafe?


File Info:

name: 43675D7F5AEF0901D774.mlwpath: /opt/CAPEv2/storage/binaries/c4fcd73c1eb78a78abed6fe46f0ed6143ee486e5fd8abc86c5a9e749c2c29857crc32: A41882F1md5: 43675d7f5aef0901d77427447af118bfsha1: 163dde8331a30e2a616f5886acb341c573f28104sha256: c4fcd73c1eb78a78abed6fe46f0ed6143ee486e5fd8abc86c5a9e749c2c29857sha512: 5fbc1322f7164c47c686a3b81d6a277cccb2b28efa9f1dfb3a48bb425fd4ed188ba54a82fbc5952238b9455fc373fdb8d50d1c98b4cb12a912f45f4e134d69b3ssdeep: 393216:nBKMqjC7NLfU3e8nzymPkxXfOw1Ksxs51VQxsE:nBKMGC5D9CzyxPO8KJOsEtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T14DF633A07AB68353C799E63858961836FF88BDF8B12743E843B7F50853F079085927D6sha3_384: fb65375e759dbb79b8e8e8f70ef73391b89f6a1cd0e11357bc9db68b92f757e024a27025e811de9cf2aa8707d1ee4e5cep_bytes: 558bec81ecf40300005356576a205f33timestamp: 2021-09-25 21:53:44

Version Info:

0: [No Data]

Win64/NetFilter.A potentially unsafe also known as:

Elastic malicious (high confidence)
K7AntiVirus Unwanted-Program ( 004b8fe91 )
K7GW Unwanted-Program ( 004b8fe91 )
VirIT Adware.Win32.Shopper.BGT
ESET-NOD32 a variant of Win64/NetFilter.A potentially unsafe
Avast Win32:Malware-gen
Rising PUA.NetFilter!8.1F0 (CLOUD)
F-Secure PrivacyRisk.SPR/NetFilter.YD
TrendMicro PUA_BROWSEFOX.SMF1
Avira SPR/NetFilter.YD
Antiy-AVL GrayWare[AdWare]/Win32.NetFilter.a
VBA32 BScope.TrojanRansom.Crusis
TrendMicro-HouseCall PUA_BROWSEFOX.SMF1
Ikarus Trojan.Rootkit
AVG Win32:Malware-gen
DeepInstinct MALICIOUS
CrowdStrike win/grayware_confidence_70% (D)

How to remove Win64/NetFilter.A potentially unsafe?

  • 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.
Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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