Trojan.Agent.ERFL removal tips

The Trojan.Agent.ERFL 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.

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What Trojan.Agent.ERFL virus can do?

Executable code extraction
Creates RWX memory
A process created a hidden window
Network activity detected but not expressed in API logs

How to determine Trojan.Agent.ERFL?


File Info:
crc32: 20E4E710
md5: fe2d9619f6798920a90409c31b078ea4
name: 55555.png
sha1: b0b9c38a3a4f29ce128b18eb1284f5a5b53812c3
sha256: 1c728718525e14c5a6623e72af58916e299efc0b3c8db80d4daf3833bad1dbe4
sha512: c0712fa80546c92399cdc7573db40e28702c90cb7a87c0198af3c9251d8e8f5dd5bc663517dbadedd7f1329ebfee8936a48d5123e77ad9e297fadd82a334fe3c
ssdeep: 6144:6bJlWua+qXOAHLj8fC/bJVWR847DzmzAEN:6bfVaCmVW84rOA
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
LegalCopyright: xa9 Microsoft Corporation. All rights reserved.
InternalName: Trustedikstaller.exe
FileVersion: 6.1.7601.17514 (win7sp1_rtm.101119-1850)
CompanyName: Microsoft Corporation
ProductName: Microsoftxae Windowsxae Operating System
ProductVersion: 6.1.7601.17514
FileDescription: Windows Modules ikstaller
OriginalFilename: Trustedikstaller.exe
Translation: 0x0409 0x04b0

Trojan.Agent.ERFL also known as:

MicroWorld-eScan	Trojan.Agent.ERFL
FireEye	Generic.mg.fe2d9619f6798920
McAfee	W32/PinkSbot-GS!FE2D9619F679
Cylance	Unsafe
VIPRE	Trojan.Win32.Generic!BT
K7AntiVirus	Trojan ( 005673a11 )
BitDefender	Trojan.Agent.ERFL
K7GW	Trojan ( 005673a11 )
Cybereason	malicious.a3a4f2
BitDefenderTheta	Gen:NN.ZexaF.34122.Km0@a0yQ4soi
APEX	Malicious
Avast	Win32:BankerX-gen [Trj]
GData	Trojan.Agent.ERFL
Kaspersky	Trojan.Win32.Zenpak.acgx
Rising	Trojan.Kryptik!8.8 (C64:YzY0Ou6+AHP8rPy1)
Endgame	malicious (high confidence)
Sophos	Troj/Qbot-FS
Comodo	TrojWare.Win32.Spy.Agent.DA@8rxbw1
F-Secure	Trojan.TR/Crypt.Agent.hvqpq
Invincea	heuristic
McAfee-GW-Edition	BehavesLike.Win32.Expiro.hm
Emsisoft	Trojan.Agent.ERFL (B)
Avira	TR/Crypt.Agent.hvqpq
MAX	malware (ai score=85)
Antiy-AVL	Trojan/Win32.Wacatac
Microsoft	Trojan:Win32/Bunitu.PVI!MTB
Arcabit	Trojan.Agent.ERFL
ZoneAlarm	Trojan.Win32.Zenpak.acgx
VBA32	BScope.TrojanBanker.Qbot
ALYac	Trojan.Agent.ERFL
TACHYON	Trojan/W32.Agent.592896.CP
Ad-Aware	Trojan.Agent.ERFL
Malwarebytes	Trojan.Qbot
Panda	Trj/GdSda.A
ESET-NOD32	a variant of Win32/Kryptik.HDMT
SentinelOne	DFI – Malicious PE
Fortinet	W32/Kryptik.HDMT!tr
AVG	Win32:BankerX-gen [Trj]
CrowdStrike	win/malicious_confidence_100% (D)
Qihoo-360	HEUR/QVM20.1.6810.Malware.Gen

How to remove Trojan.Agent.ERFL?

Trojan.Agent.ERFL 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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