Categories: Adware

About “Win32/Adware.Nieguide.AA” infection

The Win32/Adware.Nieguide.AA 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 Win32/Adware.Nieguide.AA virus can do?

  • Dynamic (imported) function loading detected
  • Performs HTTP requests potentially not found in PCAP.
  • HTTPS urls from behavior.
  • Unconventionial language used in binary resources: Korean
  • Authenticode signature is invalid
  • Attempts to modify proxy settings

How to determine Win32/Adware.Nieguide.AA?


File Info:

name: 6F87A3ADD73E42810647.mlwpath: /opt/CAPEv2/storage/binaries/706467ce1153fd679ca422b067fc6a325d8fdbb8b40ddd8dbcc980b8cd73c419crc32: 3001253Dmd5: 6f87a3add73e42810647f9f2994cd0e2sha1: 65ecf76a0bb59c477f0431064a4ef15e6a316359sha256: 706467ce1153fd679ca422b067fc6a325d8fdbb8b40ddd8dbcc980b8cd73c419sha512: ab0b2df3340d6d514655f6d98862ac4c9ff1d7c68d3611ce60f6ebf3f5ea409cfc19097eaf864e024cfdaf7dc0f873d3c5577aee67f2e0f14971e3c719263364ssdeep: 1536:gEXqO+5J2qKFW7TVPmzAllMvUI3X1atui:fXqOqJ2RUUilMPutype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1382485C07C0A4567D4E589330BAB25BABB1DAF017F07EB7F934EB55F6871444AB02628sha3_384: a6acb579bea87945d8c4b9c444dd31973cdaf3864b708cf0c9e815b94df3e8e8b3c8b13e36ab06cea27a3a68e51d30f2ep_bytes: 558bec6aff68b8b04000689490400064timestamp: 2011-03-22 10:30:51

Version Info:

CompanyName: FileDescription: hanfileupdater MFC 응용 프로그램FileVersion: 1, 0, 0, 1InternalName: hanfileupdaterLegalCopyright: Copyright (C) 2010LegalTrademarks: OriginalFilename: hanfileupdater.EXEProductName: hanfileupdater 응용 프로그램ProductVersion: 1, 0, 0, 1Translation: 0x0412 0x04b0

Win32/Adware.Nieguide.AA also known as:

Lionic Trojan.Win32.Malicious.4!c
Elastic malicious (high confidence)
FireEye Generic.mg.6f87a3add73e4281
Cylance Unsafe
K7AntiVirus Adware ( 004bb14a1 )
K7GW Adware ( 004bb14a1 )
CrowdStrike win/malicious_confidence_70% (D)
ESET-NOD32 a variant of Win32/Adware.Nieguide.AA
APEX Malicious
Paloalto generic.ml
NANO-Antivirus Trojan.Win32.Agent.hyvyd
Avast Win32:Adware-gen [Adw]
Tencent Win32.Trojan.Dldr.Wskl
Comodo Malware@#31dv64tk6pw7v
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.PUP.dz
Sophos Generic PUA GF (PUA)
Ikarus PUA.Nieguide
Avira TR/Dldr.Agent.oxx
Gridinsoft Ransom.Win32.Gen.sa
ViRobot Adware.Nieguide.217088.AO
Cynet Malicious (score: 100)
AhnLab-V3 PUP/Win32.Downloader.R13807
McAfee Artemis!6F87A3ADD73E
TrendMicro-HouseCall TROJ_GEN.R002H0CKR21
Rising Trojan.Generic@ML.100 (RDML:Cf8JMax4+fduz3T7+NXS2Q)
Yandex Trojan.GenAsa!RzCLvFxpi00
SentinelOne Static AI – Suspicious PE
Fortinet Riskware/PUP
AVG Win32:Adware-gen [Adw]
Cybereason malicious.a0bb59

How to remove Win32/Adware.Nieguide.AA?

  • 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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