Categories: Malware

How to remove “NetTool.Win32.Sniffer.er”?

The NetTool.Win32.Sniffer.er 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 NetTool.Win32.Sniffer.er virus can do?

  • Unconventionial language used in binary resources: Hebrew
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Authenticode signature is invalid
  • Installs WinPCAP

How to determine NetTool.Win32.Sniffer.er?


File Info:

name: A550281B0F431B78119E.mlwpath: /opt/CAPEv2/storage/binaries/a80f938336024b50b126fd953a2f977e06ac1bf47865b7062c42b170efb11277crc32: D6017636md5: a550281b0f431b78119ee5c39e703ca3sha1: 84f2301432c86b2e6df499d25f20275bb0fe6d38sha256: a80f938336024b50b126fd953a2f977e06ac1bf47865b7062c42b170efb11277sha512: f52809e87ca646cb34ff0c1ff9ce95ec94de28c1b8a02d2daf88143ef1adc86460ccf534da62e04a4417449133664f0ba066ac34481d86eb6e61328e3fef940dssdeep: 1536:LBkPVUuFTUIzw301xkUhu/+pV4o1RtgUm4jrSo:LBkVrz7Fhu81Rt35XSotype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T15F33D04AE6981D98E5BB40B00817C97C17B4FC09FB7A13578A05A86FFC75295FE2234Dsha3_384: d0ca74c1f80be95c3f5d072d0bcc8a6bd6753e59e6c1df530b54f16f2dd14dfc0c92defd79c6243bae6209e0d8078ec1ep_bytes: 60be003041008dbe00e0feff57eb0b90timestamp: 2009-01-18 18:32:43

Version Info:

CompanyName: NirSoftFileDescription: SmartSniffFileVersion: 1.45InternalName: SmartSniffLegalCopyright: Copyright © 2004 - 2009 Nir SoferOriginalFilename: smsniff.exeProductName: SmartSniffProductVersion: 1.45Translation: 0x0409 0x04b0

NetTool.Win32.Sniffer.er also known as:

Lionic Riskware.Win32.Sniffer.1!c
Skyhigh BehavesLike.Win32.PUP.qc
McAfee Artemis!A550281B0F43
Malwarebytes Generic.Malware/Suspicious
Sangfor PUP.Win32.Sniffer.Vjsj
K7AntiVirus Trojan ( 0043b6001 )
K7GW Trojan ( 0043b6001 )
CrowdStrike win/grayware_confidence_90% (W)
Symantec ML.Attribute.HighConfidence
Elastic malicious (moderate confidence)
ESET-NOD32 a variant of Win32/Sniffer.SniffPass.B potentially unsafe
APEX Malicious
Kaspersky not-a-virus:NetTool.Win32.Sniffer.er
NANO-Antivirus Trojan.Win32.MLW.echkwq
Avast Win32:PUP-gen [PUP]
Sophos NirSoft SmartSniff (PUA)
Zillya Tool.Sniffer.Win32.3252
Jiangmin NetTool.Sniffer.ac
Google Detected
Antiy-AVL HackTool[Sniffer]/Win32.SniffPass
Microsoft PUA:Win32/Presenoker
ViRobot Adware.Sniffer.54272
ZoneAlarm not-a-virus:NetTool.Win32.Sniffer.er
GData Win32.Riskware.SmartSniff.A
Varist W32/Trojan.IVT.gen!Eldorado
Cylance unsafe
TrendMicro-HouseCall TROJ_GEN.R002H0CLF21
Rising PUA.Sniffer!8.18EF (CLOUD)
Yandex Riskware.NetTool!TNE+M/ygZ0g
SentinelOne Static AI – Suspicious PE
MaxSecure Trojan.Malware.300983.susgen
Fortinet Riskware/SniffPass
AVG Win32:PUP-gen [PUP]
DeepInstinct MALICIOUS

How to remove NetTool.Win32.Sniffer.er?

  • 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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