About “Trojan.Agent.FNJS (B)” infection

The Trojan.Agent.FNJS (B) 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.

GridinSoft Anti-Malware

Gridinsoft Anti-Malware

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.

6-day free trial available.

What Trojan.Agent.FNJS (B) virus can do?

Executable code extraction
Creates RWX memory
Possible date expiration check, exits too soon after checking local time
At least one IP Address, Domain, or File Name was found in a crypto call
Reads data out of its own binary image

How to determine Trojan.Agent.FNJS (B)?


File Info:
crc32: 65B70A32
md5: 0cef107c35c2e6888cf815c5d9f54935
name: 0CEF107C35C2E6888CF815C5D9F54935.mlw
sha1: 19c79a424243d9e386dd0c5e710bb82fba55f0cb
sha256: e8f75b721aac3341f4dd3a258ec5b4f4beeab809815a20534942acf49e6ebba4
sha512: 95b5693c25250caa695c66c16e8ce9251d8bbc8f9c46d30243326e5f4df8f121c10619a736afbb716daadb40d4b5ecc2adbfa8f7b32d4b41c15c66e19c7f8e27
ssdeep: 12288:671bBfnoWMPARHvGwdGnmrAz9zC0mtwYHDkrchSJkZu06R:obBfnoW1FrAzEwrMuj
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
LegalCopyright: Copyright (C) 1998
InternalName: HistogramTest
FileVersion: 1, 0, 0, 1
CompanyName: 
LegalTrademarks: 
ProductName: HistogramTest Application
ProductVersion: 1, 0, 0, 1
FileDescription: HistogramTest MFC Application
OriginalFilename: HistogramTest.EXE
Translation: 0x0409 0x04b0

Trojan.Agent.FNJS (B) also known as:

Elastic	malicious (high confidence)
ClamAV	Win.Trojan.Crypterx-9896740-0
ALYac	Trojan.Agent.FNJS
CrowdStrike	win/malicious_confidence_100% (D)
K7GW	Trojan ( 005880a91 )
K7AntiVirus	Trojan ( 005880a91 )
ESET-NOD32	Win32/TrickBot.CR
APEX	Malicious
Avast	Win32:CrypterX-gen [Trj]
Cynet	Malicious (score: 100)
Kaspersky	HEUR:Trojan.Win32.Trickpak.gen
BitDefender	Trojan.Agent.FNJS
MicroWorld-eScan	Trojan.Agent.FNJS
Ad-Aware	Trojan.Agent.FNJS
FireEye	Generic.mg.0cef107c35c2e688
Emsisoft	Trojan.Agent.FNJS (B)
SentinelOne	Static AI – Suspicious PE
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!0CEF107C35C2
MAX	malware (ai score=89)
Malwarebytes	Trojan.TrickBot
Rising	Trojan.Generic@ML.80 (RDML:CoyXfKfHhX4BvjGRjVbGVQ)
Yandex	Trojan.Trickpak!PptIaCGl6uA
AVG	Win32:CrypterX-gen [Trj]

How to remove Trojan.Agent.FNJS (B)?

Trojan.Agent.FNJS (B) removal tool

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.

About the author

Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

Leave a Comment X