Trojan

MSIL/TrojanDownloader.Agent.GLF removal

Malware Removal

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

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Guard pages use detected – possible anti-debugging.
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • Uses Windows utilities for basic functionality
  • Sniffs keystrokes
  • Created a process from a suspicious location
  • Installs itself for autorun at Windows startup
  • Installs itself for autorun at Windows startup
  • Creates a copy of itself
  • Creates known Njrat/Bladabindi RAT registry keys
  • Uses suspicious command line tools or Windows utilities

How to determine MSIL/TrojanDownloader.Agent.GLF?


File Info:

name: F2206475F61BC9F204BF.mlw
path: /opt/CAPEv2/storage/binaries/02ef0ca87fedc4f5adba7e6e70fa66e1b302ab21953eee26247bcab1a0c60707
crc32: 04DBA96A
md5: f2206475f61bc9f204bf058f902a6cc2
sha1: 1555f518cfbdb48681dbf3322e6520215664ca6a
sha256: 02ef0ca87fedc4f5adba7e6e70fa66e1b302ab21953eee26247bcab1a0c60707
sha512: ae7a5a7d67837f248b0c24b8cfde1a8b985e251bb230b6ca044140b4bb385f211b9b8444a00a76e3b2d369bcbf3b7534fb0716d9136a8d69d108926b71e5c4f0
ssdeep: 24576:5ggggggggggggggggggggggggggggggggggggggg:
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T19406BA7133FEA449F233BE31AFB5F3C5DE69AA714615914D2880030B9875C82AE77276
sha3_384: 085b544dab0fa7f9e427675a9673421957a02f03ca56420bc75dced2355067c2270701eb6262765c76608557d5e5c984
ep_bytes: ff250020400000000000000000000000
timestamp: 2021-12-25 18:31:25

Version Info:

Translation: 0x0000 0x04b0
Comments: Mozilla Firefox
CompanyName: Mozilla Firefox
FileDescription: Mozilla Firefox
FileVersion: 30.79.12.4
InternalName: virusscan.exe
LegalCopyright: Copyright © Mozilla Firefox 2021
LegalTrademarks: virusscan
OriginalFilename: virusscan.exe
ProductName: Mozilla Firefox
ProductVersion: 30.79.12.4
Assembly Version: 1.23.19.1

MSIL/TrojanDownloader.Agent.GLF also known as:

LionicTrojan.MSIL.Bladabindi.m!c
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Variant.Razy.665103
FireEyeGeneric.mg.f2206475f61bc9f2
CAT-QuickHealBackdoor.MSIL
ALYacGen:Variant.Razy.665103
CylanceUnsafe
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan-Downloader ( 00569ce41 )
K7GWTrojan-Downloader ( 00569ce41 )
CrowdStrikewin/malicious_confidence_100% (W)
BitDefenderThetaGen:NN.ZemsilF.34114.Rt3@aCMAWWd
CyrenW32/Trojan.UTGN-6898
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of MSIL/TrojanDownloader.Agent.GLF
KasperskyHEUR:Backdoor.MSIL.Bladabindi.gen
BitDefenderGen:Variant.Razy.665103
AvastWin32:Trojan-gen
TencentMalware.Win32.Gencirc.10cfdd93
Ad-AwareGen:Variant.Razy.665103
SophosML/PE-A + Mal/MSIL-SQ
DrWebTrojan.PackedNET.248
McAfee-GW-EditionBehavesLike.Win32.Generic.wt
EmsisoftGen:Variant.Razy.665103 (B)
APEXMalicious
GDataMSIL.Trojan.BSE.1J4WFC3
JiangminBackdoor.MSIL.fjka
AviraTR/Dropper.MSIL.Gen
MAXmalware (ai score=100)
MicrosoftTrojan:MSIL/Downloader.MRP!MTB
CynetMalicious (score: 100)
AhnLab-V3Malware/Win.Generic.C4877840
McAfeeAgentTesla-FDAH!F2206475F61B
VBA32TScope.Trojan.MSIL
MalwarebytesBackdoor.Bladabindi
IkarusTrojan-Downloader.MSIL.Agent
RisingMalware.Obfus/MSIL@AI.91 (RDM.MSIL:9FGwVQFSOzfZAK0t1UHa3Q)
YandexTrojan.DL.Agent!hYSADKEHciE
SentinelOneStatic AI – Malicious PE
FortinetMSIL/Agent.GLF!tr.dldr
AVGWin32:Trojan-gen
Cybereasonmalicious.5f61bc
PandaTrj/CI.A

How to remove MSIL/TrojanDownloader.Agent.GLF?

MSIL/TrojanDownloader.Agent.GLF 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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