Categories: Malware

Should I remove “Win32/Agent.NFX”?

The Win32/Agent.NFX 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/Agent.NFX virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Sample contains Overlay data
  • CAPE extracted potentially suspicious content
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Win32/Agent.NFX?


File Info:

name: C3D998866D84F3B2F11C.mlwpath: /opt/CAPEv2/storage/binaries/e9b376b0b8328df9db6e1c2ab4fe23ea89d1ca82eae4e94305fc26a151b84b5ccrc32: CD2E779Dmd5: c3d998866d84f3b2f11c91328425043bsha1: 89a41a04c441a7e18437a9dc3c0ac48dc440538bsha256: e9b376b0b8328df9db6e1c2ab4fe23ea89d1ca82eae4e94305fc26a151b84b5csha512: 67abda7e0ca339a7c5ad041758f4439138542d1d559d9faf62ed2abf690ceb0b0a6ab63fd60ec157b5dd8c846ad504e7719d3f41da8a964bc571b60fa4c77bf2ssdeep: 24576:YFQ17F7rTgtJ/9KyXOCi115LdB/SrjNXbh2NI292y2GO3EtcrjNDqUTiZDYPz4+n:RfZyXa1XWZMTO38cviA4+B/zmnfxCtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T182B5BF13B682C0F1D64D193414E6673A9E759E431A20CBC3E764ED797C322D1AA3F29Esha3_384: 4272cdfd7947a927bacee410b7e97da6de95eb6094291f5582a93e0963a657d493eaa6bb176ede60ec45891c584a205eep_bytes: 68b7ed5c00e805000000e90669edff55timestamp: 2023-02-11 20:52:16

Version Info:

CompanyName: HUAJING-QQFileDescription: HUAJING-QQFileVersion: 199726387InternalName: 交流群199726387LegalCopyright: 凶神OriginalFilename: HUAJING-QQ.exeProductName: HUAJING-QQProductVersion: 1.0.0.0Translation: 0x0804 0x04b0

Win32/Agent.NFX also known as:

Bkav W32.AIDetectMalware
Lionic Trojan.Win32.Poison.kYJP
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.67361016
ClamAV Win.Malware.Generic-9820446-0
FireEye Generic.mg.c3d998866d84f3b2
Malwarebytes Trojan.MalPack.FlyStudio
Sangfor Trojan.Win32.Save.a
K7AntiVirus Adware ( 004b87ea1 )
Alibaba Virus:Win32/FlyStudio.b7f6afe1
K7GW Adware ( 004b87ea1 )
Cybereason malicious.4c441a
BitDefenderTheta Gen:NN.ZexaF.36250.xw1@a4YMuNlb
Cyren W32/Trojan.CLL.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 Win32/Agent.NFX
Zoner Probably Heur.ExeHeaderL
APEX Malicious
Cynet Malicious (score: 100)
Kaspersky not-a-virus:RiskTool.Win32.FlyStudio.cqia
BitDefender Trojan.GenericKD.67361016
NANO-Antivirus Virus.Win32.Gen-Crypt.ccnc
Avast Win32:Evo-gen [Trj]
Tencent Win32.Virus.Agent.Vsmw
Emsisoft Trojan.GenericKD.67361016 (B)
VIPRE Trojan.GenericKD.67361016
McAfee-GW-Edition BehavesLike.Win32.Generic.vh
Trapmine malicious.high.ml.score
Sophos Mal/Generic-S
SentinelOne Static AI – Malicious PE
GData Win32.Trojan.PSE.18JA6Q4
MAX malware (ai score=81)
Antiy-AVL Trojan/Win32.FlyStudio.a
Xcitium TrojWare.Win32.Agent.OSCF@5rs7jr
Arcabit Trojan.Generic.D403D8F8
ZoneAlarm not-a-virus:RiskTool.Win32.FlyStudio.cqia
Microsoft Trojan:Win32/Wacatac.A!ml
Google Detected
AhnLab-V3 Trojan/Win.Generic.R480010
Acronis suspicious
McAfee Artemis!C3D998866D84
VBA32 BScope.Trojan.Downloader
Cylance unsafe
TrendMicro-HouseCall TROJ_GEN.R011H0CF323
Rising Virus.Agent!8.9D (CLOUD)
Ikarus Trojan.Win32
Fortinet W32/GenKryptik.EHSZ!tr
AVG Win32:Evo-gen [Trj]
DeepInstinct MALICIOUS
CrowdStrike win/malicious_confidence_100% (D)

How to remove Win32/Agent.NFX?

  • 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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