What is “Troj/Agent-BFFX”?

The Troj/Agent-BFFX 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 Troj/Agent-BFFX virus can do?

Executable code extraction
Creates RWX memory
Attempts to repeatedly call a single API many times in order to delay analysis time
Network activity detected but not expressed in API logs

How to determine Troj/Agent-BFFX?


File Info:
crc32: 8511649F
md5: b6bc7453dacef0c1d62ea841003c5140
name: B6BC7453DACEF0C1D62EA841003C5140.mlw
sha1: 7cbd043aae4a3aa379dc06cd74e609419742e949
sha256: 98733015f15842dd8abf524df78f1cc514224d99e496b3f0f78546b2e3bfbe0e
sha512: f75aab962b59c17d337151b626346426c732b647510235708f689cef787b5744e3f48a0d295a98f65e29aa0b4d87f9b65fffe43eaff8076da67842977e2eee27
ssdeep: 6144:E5FdA9+3bkRQIwYEgRy2k46fifql0B1V8fLzaWSz3nxyhXU:EvdA9SGh9rBylaeatLnxn
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
LegalCopyright: Copyright (C) DCUtility 2002
InternalName: Chat Client
FileVersion: 1.0B
CompanyName: DCUtility
PrivateBuild: 
LegalTrademarks: All Rigths Reseved
Comments: Enjoy the net!
ProductName: Chat Client Application
SpecialBuild: 
ProductVersion: 1.0B
FileDescription: Chat With US Client
OriginalFilename: Chat Client.EXE
Translation: 0x0409 0x04b0

Troj/Agent-BFFX also known as:

Bkav	W32.AIDetectVM.malware1
K7AntiVirus	Trojan ( 0056af871 )
DrWeb	Trojan.DownLoader34.2817
CAT-QuickHeal	Trojan.CKGENERIC
ALYac	Trojan.Agent.Emotet
Cylance	Unsafe
Zillya	Trojan.Zenpak.Win32.2406
Alibaba	Trojan:Win32/Emotet.9c3898a7
K7GW	Trojan ( 0056af871 )
TrendMicro	Trojan.Win32.WACATAC.THGBBBO
Cyren	W32/Emotet.CYLT-6825
Symantec	Trojan.Emotet
ESET-NOD32	Win32/Emotet.CD
APEX	Malicious
Avast	Win32:Malware-gen
GData	Trojan.GenericKDZ.68906
BitDefender	Trojan.GenericKDZ.68906
NANO-Antivirus	Trojan.Win32.Zenpak.hoknhe
ViRobot	Trojan.Win32.Emotet.643072.A
MicroWorld-eScan	Trojan.GenericKDZ.68906
Tencent	Malware.Win32.Gencirc.10cde1eb
Ad-Aware	Trojan.GenericKDZ.68906
Sophos	Troj/Agent-BFFX
F-Secure	Trojan.TR/Kryptik.kronm
VIPRE	Trojan.Win32.Generic!BT
FireEye	Trojan.GenericKDZ.68906
Emsisoft	Trojan.Emotet (A)
F-Prot	W32/Emotet.AOZ
Endgame	malicious (high confidence)
Avira	TR/Kryptik.kronm
Microsoft	Trojan:Win32/Emotet.ARJ!MTB
Jiangmin	Trojan.Zenpak.cqa
Arcabit	Trojan.Generic.D10D2A
AegisLab	Trojan.Multi.Generic.4!c
ZoneAlarm	HEUR:Trojan-Banker.Win32.Emotet.gen
AhnLab-V3	Malware/Win32.Generic.C4165815
McAfee	Trickbot-FSUZ!B6BC7453DACE
MAX	malware (ai score=87)
VBA32	Trojan.Downloader
Malwarebytes	Trojan.Emotet
Panda	Trj/Genetic.gen
TrendMicro-HouseCall	Trojan.Win32.WACATAC.THGBBBO
Rising	Trojan.Kryptik!1.C89F (CLOUD)
Ikarus	Trojan-Banker.Emotet
Fortinet	W32/GenericKDZ.6891!tr
AVG	Win32:Malware-gen
Paloalto	generic.ml
Qihoo-360	Generic/HEUR/QVM07.1.C4CF.Malware.Gen

How to remove Troj/Agent-BFFX?

Troj/Agent-BFFX 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.

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