Categories: Trojan

About “MSIL/TrojanDownloader.Agent.JSF” infection

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

  • Dynamic (imported) function loading detected
  • Authenticode signature is invalid

How to determine MSIL/TrojanDownloader.Agent.JSF?


File Info:

name: 644723B8C2D53A244516.mlwpath: /opt/CAPEv2/storage/binaries/36c57674d5efbb629cba066dd48b9689b6e57af16864942f73d7dc6bbb48a560crc32: 2905C320md5: 644723b8c2d53a244516509be3d8916csha1: 1582f7f94529094b3fb899fdf95d3ee142ebd21dsha256: 36c57674d5efbb629cba066dd48b9689b6e57af16864942f73d7dc6bbb48a560sha512: f0d8e6b3503f9185511292b60bccd4484a3f60bfcd4694fb19fe1ff7fae42b56a4d4c668b6e9cb2353fa56690dd7b6412b1e0fa9a7c1375b261a537dc92ea7c9ssdeep: 12288:h7B3nHC3PkMppox52U+npJk40cLzpOoIJK4iwdHPYInwF4:+BLzpORJ4OHtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T189F4BB2A38BA110DB261AD6C6BBCB176D11EF7F226361CB70DF7054A10129F0DB9D627sha3_384: 69895e24909ec4250ab03105e7a6bdf0cf288d73bfac832b3d131e159e4807d85ce5ca93e139729e330043f7d7cd2a8bep_bytes: ff250020400000000000000000000000timestamp: 2022-02-02 23:43:31

Version Info:

Translation: 0x0000 0x04b0FileDescription: WWCCVFDTFileVersion: 1.0.0.0InternalName: WWCCVFDT.exeLegalCopyright: Copyright © 2022OriginalFilename: WWCCVFDT.exeProductName: WWCCVFDTProductVersion: 1.0.0.0Assembly Version: 1.0.0.0

MSIL/TrojanDownloader.Agent.JSF also known as:

Lionic Trojan.Multi.Generic.4!c
Elastic malicious (high confidence)
DrWeb Trojan.Siggen9.48175
MicroWorld-eScan Trojan.GenericKD.48244950
FireEye Generic.mg.644723b8c2d53a24
McAfee RDN/Generic Downloader.x
Cylance Unsafe
Sangfor Suspicious.Win32.Save.a
K7AntiVirus Trojan-Downloader ( 0058b7b11 )
Alibaba Trojan:MSIL/Generic.fe87c072
K7GW Trojan-Downloader ( 0058b7b11 )
CrowdStrike win/malicious_confidence_100% (W)
BitDefenderTheta Gen:NN.ZemsilF.34182.Vm0@aq4HPac
Cyren W32/MSIL_Kryptik.GBO.gen!Eldorado
Symantec Trojan.Formbook
ESET-NOD32 a variant of MSIL/TrojanDownloader.Agent.JSF
APEX Malicious
Paloalto generic.ml
Kaspersky HEUR:Backdoor.MSIL.Remcos.gen
BitDefender Trojan.GenericKD.48244950
Avast Win32:PWSX-gen [Trj]
Rising Trojan.Generic/MSIL@AI.100 (RDM.MSIL:h0sBMhwsYP9N3y6vQk1zCw)
Emsisoft Trojan.GenericKD.48244950 (B)
TrendMicro TROJ_GEN.R002C0PB622
McAfee-GW-Edition RDN/Generic Downloader.x
Sophos Mal/Generic-S
SentinelOne Static AI – Malicious PE
Avira TR/AD.Swotter.csjuh
Antiy-AVL Trojan/Generic.ASMalwS.3521B98
Microsoft Trojan:Win32/Sabsik.FL.B!ml
ViRobot Trojan.Win32.Z.Sabsik.776192.C
ZoneAlarm HEUR:Backdoor.MSIL.Remcos.gen
GData Trojan.GenericKD.48244950
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win.Injector.C4950251
ALYac Trojan.GenericKD.48244950
MAX malware (ai score=87)
VBA32 TScope.Trojan.MSIL
Malwarebytes Malware.AI.884393997
TrendMicro-HouseCall TROJ_GEN.R002C0PB622
Tencent Msil.Trojan-downloader.Agent.Wmst
Ikarus Trojan-Downloader.MSIL.Agent
Fortinet MSIL/Agent.JSF!tr.dldr
AVG Win32:PWSX-gen [Trj]
Cybereason malicious.945290
Panda Trj/GdSda.A

How to remove MSIL/TrojanDownloader.Agent.JSF?

  • 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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