Categories: Adware

About “Win32/Adware.Agent.NQQ” infection

The Win32/Adware.Agent.NQQ 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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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What Win32/Adware.Agent.NQQ virus can do?

  • Creates RWX memory
  • Reads data out of its own binary image
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • Network activity detected but not expressed in API logs
  • Anomalous binary characteristics

How to determine Win32/Adware.Agent.NQQ?


File Info:

crc32: 4FA67F79md5: 9b0059b5c5d3b0f31f4ca8546cd8eccename: smartcutter.exesha1: 83cdcd945d4b35cbe426f38cdbe8380fc2d80bc4sha256: 3a0f3e2dbc7eaeeddd85d8e2e7deb756ce85dbc6eb26d8b72bde04d6883ec50bsha512: fc083621ddaa936f9115fda90207fb88cb8d9b3a6cda3df3b8743541ca299b60c783b5a3fe57079ffa7156a1537819f35b035ba970e8d482cdc0801c75d58903ssdeep: 196608:W2lCZHxsX350gIi3+8aHnJ64CpPcgOpkW:W4QxYOw+BJ6Gg2type: PE32 executable (GUI) Intel 80386, for MS Windows, InstallShield self-extracting archive

Version Info:

LegalCopyright: (C)ProductName: FileVersion: FileDescription: Producer bzxTranslation: 0x0804 0x04e4

Win32/Adware.Agent.NQQ also known as:

TheHacker Trojan/.Agent.bt
Baidu NSIS.Trojan-Dropper.Agent.c
ESET-NOD32 Win32/Adware.Agent.NQQ
Kaspersky HEUR:Trojan-Downloader.NSIS.Agent.gen
Endgame malicious (high confidence)
Invincea heuristic
Trapmine malicious.moderate.ml.score
Antiy-AVL GrayWare/Win32.StartPage.gen
ZoneAlarm HEUR:Trojan-Downloader.NSIS.Agent.gen
Tencent Win32.Adware.Bp-startpage.Zppr
SentinelOne DFI – Suspicious PE
Fortinet W32/Agent.BT!tr
Cybereason malicious.45d4b3
CrowdStrike win/malicious_confidence_80% (D)

How to remove Win32/Adware.Agent.NQQ?

  • 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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Paul Valéry

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