Categories: Trojan

What is “MSIL/TrojanDownloader.Agent.JUN”?

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

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

How to determine MSIL/TrojanDownloader.Agent.JUN?


File Info:

name: 55C5C9DE7030781DF1AC.mlwpath: /opt/CAPEv2/storage/binaries/8dc97e8461d82867c6614377e9b9edf66deb33080ebc7b79749fabb4c4e65c8acrc32: FC84B5BAmd5: 55c5c9de7030781df1ac845e382a0cd5sha1: 347b36401662d578725924088576ec04330624fasha256: 8dc97e8461d82867c6614377e9b9edf66deb33080ebc7b79749fabb4c4e65c8asha512: d0cffda965f00e2b52f15a063ad0bafbfa38ac56b81b9d4a5e7ec5b7b711f4c575cb8634af4c9120e18861d5e5548d12c8cf2bc218106996644ec767956c1017ssdeep: 768:PAYQVAzBkvrWrafChZT3WYPj9hPmWc/KpC+:4YQVAWvrWXXjrb7mWvpC+type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1F563B2A0E2CC7CE1D42746F9AC39E608255AFB5A853D491939B6B50B24B32C370B7D1Fsha3_384: 7a779c9dfa78d1caa72d29a882e74438d30d2d13fd570afe0e6163dbfddeb488e27d39507674b6abc899ff79256af9e9ep_bytes: ff250020400000000000000000000000timestamp: 2087-05-07 13:25:55

Version Info:

Translation: 0x0000 0x04b0Comments: CompanyName: FileDescription: FileVersion: 1.0.0.0InternalName: Svchost.exeLegalCopyright: LegalTrademarks: OriginalFilename: Svchost.exeProductName: ProductVersion: 1.0.0.0Assembly Version: 1.2.0.0

MSIL/TrojanDownloader.Agent.JUN also known as:

Lionic Trojan.MSIL.Orcus.l!c
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.47623633
FireEye Generic.mg.55c5c9de7030781d
ALYac Trojan.GenericKD.47623633
Cylance Unsafe
Zillya Downloader.Agent.Win32.457404
K7AntiVirus Riskware ( 00584baa1 )
Alibaba Backdoor:MSIL/NanoBot.b5e8a6a7
K7GW Riskware ( 00584baa1 )
CrowdStrike win/malicious_confidence_80% (W)
Symantec Trojan Horse
ESET-NOD32 a variant of MSIL/TrojanDownloader.Agent.JUN
APEX Malicious
Paloalto generic.ml
Kaspersky HEUR:Backdoor.MSIL.NanoBot.gen
BitDefender Trojan.GenericKD.47623633
Avast Win32:RATX-gen [Trj]
Ad-Aware Trojan.GenericKD.47623633
Sophos Mal/Generic-S
DrWeb Trojan.Nanocore.23
TrendMicro TROJ_GEN.R049C0PLD21
McAfee-GW-Edition RDN/Generic BackDoor
Emsisoft Trojan.GenericKD.47623633 (B)
Ikarus Trojan-Downloader.MSIL.Tiny
GData Win32.Trojan.Agent.PJVRZQ
Avira HEUR/AGEN.1140580
Gridinsoft Ransom.Win32.Sabsik.sa
ViRobot Trojan.Win32.Z.Stupidstealth.69120
Microsoft Trojan:Win32/Wacatac.B!ml
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win.Generic.C4841994
McAfee RDN/Generic BackDoor
MAX malware (ai score=81)
VBA32 CIL.StupidStealth.Heur
Malwarebytes Malware.AI.3576919237
TrendMicro-HouseCall TROJ_GEN.R049C0PLD21
Yandex Trojan.AvsArher.bSIdr7
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_100%
Fortinet MSIL/Agent.JEG!tr.dldr
BitDefenderTheta Gen:NN.ZemsilF.34084.em0@a81RO9e
AVG Win32:RATX-gen [Trj]
Panda Trj/GdSda.A
MaxSecure Trojan.Malware.300983.susgen

How to remove MSIL/TrojanDownloader.Agent.JUN?

  • 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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