Categories: Trojan

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.

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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: 20E4E710md5: fe2d9619f6798920a90409c31b078ea4name: 55555.pngsha1: b0b9c38a3a4f29ce128b18eb1284f5a5b53812c3sha256: 1c728718525e14c5a6623e72af58916e299efc0b3c8db80d4daf3833bad1dbe4sha512: c0712fa80546c92399cdc7573db40e28702c90cb7a87c0198af3c9251d8e8f5dd5bc663517dbadedd7f1329ebfee8936a48d5123e77ad9e297fadd82a334fe3cssdeep: 6144:6bJlWua+qXOAHLj8fC/bJVWR847DzmzAEN:6bfVaCmVW84rOAtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: xa9 Microsoft Corporation. All rights reserved.InternalName: Trustedikstaller.exeFileVersion: 6.1.7601.17514 (win7sp1_rtm.101119-1850)CompanyName: Microsoft CorporationProductName: Microsoftxae Windowsxae Operating SystemProductVersion: 6.1.7601.17514FileDescription: Windows Modules ikstallerOriginalFilename: Trustedikstaller.exeTranslation: 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?

  • 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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