Categories: Trojan

What is “Trojan.Agent.FNJS”?

The Trojan.Agent.FNJS 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 Trojan.Agent.FNJS virus can do?

  • Executable code extraction
  • Creates RWX memory
  • At least one IP Address, Domain, or File Name was found in a crypto call
  • Reads data out of its own binary image
  • The binary likely contains encrypted or compressed data.

How to determine Trojan.Agent.FNJS?


File Info:

crc32: 2E3DCE35md5: 9f9170d28c677db45ca2f70ac4978dfdname: 9F9170D28C677DB45CA2F70AC4978DFD.mlwsha1: c0d6310c5acb63d928c5baa632cc1255ec8e8ed1sha256: d5841612d37dc3f713e02b4ae2e71266aa504741f17891445a699a27bb32d0d1sha512: c8f1b346b79f7c184b3357e0f814d09fb74943ae478dd4da529f44d5839b448289275bd3497845255018087a4311afdb4290e849017da659e7c45cad4cc3e4d7ssdeep: 12288:cbVMh0tRyr3W3SvniM+uwkMx8nXoTT0WJZmo:WMh0tRyL3lY8X2xJZmotype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 1998InternalName: HistogramTestFileVersion: 1, 0, 0, 1CompanyName: LegalTrademarks: ProductName: HistogramTest ApplicationProductVersion: 1, 0, 0, 1FileDescription: HistogramTest MFC ApplicationOriginalFilename: HistogramTest.EXETranslation: 0x0409 0x04b0

Trojan.Agent.FNJS also known as:

K7AntiVirus Riskware ( 0040eff71 )
Lionic Trojan.Win32.Trickpak.4!c
Elastic malicious (high confidence)
DrWeb Trojan.KillProc2.16671
Cynet Malicious (score: 100)
ALYac Trojan.Agent.FNJS
Cylance Unsafe
CrowdStrike win/malicious_confidence_100% (W)
K7GW Riskware ( 0040eff71 )
Symantec ML.Attribute.HighConfidence
ESET-NOD32 Win32/TrickBot.CR
APEX Malicious
Avast Win32:CrypterX-gen [Trj]
ClamAV Win.Trojan.Trickbot-9896742-0
Kaspersky HEUR:Trojan.Win32.Trickpak.gen
BitDefender Trojan.Agent.FNJS
ViRobot Trojan.Win32.Z.Trickbot.528443.A
MicroWorld-eScan Trojan.Agent.FNJS
Ad-Aware Trojan.Agent.FNJS
Sophos Mal/Generic-S
McAfee-GW-Edition BehavesLike.Win32.Emotet.hc
FireEye Generic.mg.9f9170d28c677db4
Emsisoft Trojan.Agent.FNJS (B)
SentinelOne Static AI – Suspicious PE
Avira TR/TrickBot.ojetd
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Trojan:Win32/Trickbot.EK!MTB
Gridinsoft Trojan.Win32.Gen.vl!n
Arcabit Trojan.Agent.FNJS
GData Trojan.Agent.FNJS
AhnLab-V3 Trojan/Win.Trickbot.R442752
McAfee GenericRXAA-AA!9F9170D28C67
MAX malware (ai score=84)
Malwarebytes Trojan.TrickBot
Panda Trj/Genetic.gen
TrendMicro-HouseCall TrojanSpy.Win32.TRICKBOT.YXBIYZ
Rising Trojan.Generic@ML.83 (RDML:+MNsvCrCQTzdGWBCH7l+Kw)
Yandex Trojan.Trickpak!MeETEx9GQ5w
Ikarus Trojan.Win32.Trickbot
Fortinet W32/Trickpak.CR!tr
AVG Win32:CrypterX-gen [Trj]
Paloalto generic.ml

How to remove Trojan.Agent.FNJS?

  • 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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