How to remove “MSIL/TrojanDownloader.Agent.KFR”?

The MSIL/TrojanDownloader.Agent.KFR 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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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 MSIL/TrojanDownloader.Agent.KFR virus can do?

Dynamic (imported) function loading detected
CAPE extracted potentially suspicious content
Authenticode signature is invalid

How to determine MSIL/TrojanDownloader.Agent.KFR?


File Info:
name: 6A3E0B978754C844B1D3.mlw
path: /opt/CAPEv2/storage/binaries/0f1660ca73964f67c094e33bc752c10215646d884d75ceefc87a47a2ec27a1c9
crc32: F55FAD98
md5: 6a3e0b978754c844b1d324f5f20c7782
sha1: 51d312d341cb8c9b382c4acb82c04e2e396fcece
sha256: 0f1660ca73964f67c094e33bc752c10215646d884d75ceefc87a47a2ec27a1c9
sha512: 7a06d15f7d47e69261a42f0fb4c5688108d87b6b10236fa52bc68c630de281938ca0be70591944eb019b3608d4ea6ce49fc07fd320138b97bb7d3c8fa37afdc5
ssdeep: 768:bCT+3NB0Cf81vrcT/esv1VRpicklI9YQ+Q+JoKnqiUtP+cuIHJ:bCW0A8Rk/nvdYlIiQ+Qw/n14m8p
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T19283CEF88FF47CA4E52821337450A13C77EA4D0EDC535636E64BF12934679C6A0E6A8B
sha3_384: 22ac6d95e1d41adc12fe8570f512311b089e4f91e798958ffa703e157afb082499a8edc55d9df9a3c80f230d14ecb26c
ep_bytes: ff250020400000000000000000000000
timestamp: 2022-01-29 07:58:22

Version Info:
Translation: 0x0000 0x04b0
Comments: Windows Winhlp32 Stub
CompanyName: Microsoft Corporation
FileDescription: Windows Winhlp32 Stub
FileVersion: 10.0.19041.1
InternalName: Mdiceho.exe
LegalCopyright: © Microsoft Corporation. All rights reserved.
LegalTrademarks: 
OriginalFilename: Mdiceho.exe
ProductName: Microsoft® Windows® Operating System
ProductVersion: 10.0.19041.1
Assembly Version: 10.0.19041.1

MSIL/TrojanDownloader.Agent.KFR also known as:

Elastic	malicious (high confidence)
MicroWorld-eScan	Gen:Variant.Ransom.Henry.1
FireEye	Gen:Variant.Ransom.Henry.1
ALYac	Gen:Variant.Ransom.Henry.1
K7AntiVirus	Trojan-Downloader ( 0058dabb1 )
BitDefender	Gen:Variant.Ransom.Henry.1
K7GW	Trojan-Downloader ( 0058dabb1 )
Cybereason	malicious.78754c
Symantec	MSIL.Downloader!gen7
ESET-NOD32	a variant of MSIL/TrojanDownloader.Agent.KFR
APEX	Malicious
Kaspersky	HEUR:Trojan-Downloader.MSIL.PsDownload.gen
Ad-Aware	Gen:Variant.Ransom.Henry.1
Sophos	Mal/Generic-S
McAfee-GW-Edition	Artemis!Trojan
Emsisoft	Gen:Variant.Ransom.Henry.1 (B)
SentinelOne	Static AI – Malicious PE
MAX	malware (ai score=80)
GData	Gen:Variant.Ransom.Henry.1
Cynet	Malicious (score: 100)
AhnLab-V3	Trojan/Win.Tnega.C4885083
McAfee	RDN/Generic Downloader.x
Ikarus	Trojan-Downloader.MSIL.Agent
Fortinet	MSIL/Agent.KFR!tr.dldr
BitDefenderTheta	Gen:NN.ZemsilF.34182.fm0@aWAwE5
AVG	Win32:Trojan-gen
Avast	Win32:Trojan-gen
CrowdStrike	win/malicious_confidence_90% (W)

How to remove MSIL/TrojanDownloader.Agent.KFR?

MSIL/TrojanDownloader.Agent.KFR 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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