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The Daily Insight

MSIL/TrojanDownloader.Agent.JTD

Author

Emily Beck

Updated on March 18, 2026

MSIL/TrojanDownloader.Agent.JTD detection is a malware detection you can spectate in your system. It frequently shows up after the preliminary actions on your computer – opening the dubious email messages, clicking the banner in the Internet or mounting the program from suspicious sources. From the second it appears, you have a short time to act before it begins its malicious action. And be sure – it is much better not to wait for these harmful actions.

What is MSIL/TrojanDownloader.Agent.JTD virus?

MSIL/TrojanDownloader.Agent.JTD is ransomware-type malware. It searches for the files on your disk drives, encrypts it, and after that asks you to pay the ransom for getting the decryption key. Besides making your documents inaccessible, this virus also does a lot of harm to your system. It alters the networking setups in order to avoid you from reading the removal manuals or downloading the antivirus. In rare cases, MSIL/TrojanDownloader.Agent.JTD can even block the setup of anti-malware programs.

MSIL/TrojanDownloader.Agent.JTD Summary

In total, MSIL/TrojanDownloader.Agent.JTD virus actions in the infected computer are next:

  • Dynamic (imported) function loading detected;
  • CAPE extracted potentially suspicious content;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Ciphering the files located on the victim’s drives — so the victim cannot open these documents;
  • Blocking the launching of .exe files of anti-malware programs
  • Blocking the launching of installation files of anti-malware programs

Ransomware has been a horror story for the last 4 years. It is challenging to imagine a more harmful malware for both individual users and companies. The algorithms utilized in MSIL/TrojanDownloader.Agent.JTD (generally, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need more time than our galaxy already exists, and possibly will exist. But that virus does not do all these bad things without delay – it can require up to a few hours to cipher all of your documents. Hence, seeing the MSIL/TrojanDownloader.Agent.JTD detection is a clear signal that you should begin the elimination process.

Where did I get the MSIL/TrojanDownloader.Agent.JTD?

Standard ways of MSIL/TrojanDownloader.Agent.JTD spreading are common for all other ransomware variants. Those are one-day landing sites where users are offered to download and install the free program, so-called bait emails and hacktools. Bait e-mails are a pretty new method in malware distribution – you get the email that mimics some normal notifications about shipments or bank service conditions updates. Inside of the e-mail, there is a malicious MS Office file, or a web link which leads to the exploit landing page.

Malicious email spam

Malicious email message. This one tricks you to open the phishing website.

Avoiding it looks pretty simple, but still requires a lot of awareness. Malware can hide in various spots, and it is much better to prevent it even before it gets into your computer than to depend on an anti-malware program. Standard cybersecurity awareness is just an important thing in the modern world, even if your relationship with a PC stays on YouTube videos. That can save you a lot of money and time which you would certainly spend while seeking a fixing guide.

MSIL/TrojanDownloader.Agent.JTD malware technical details

File Info:

name: 9CA55D38876BA606E1D3.mlwpath: /opt/CAPEv2/storage/binaries/5e949d278af13122d7dcf70722f612f2772ca6781a50f529da23db220d80fe0fcrc32: B68EA9ECmd5: 9ca55d38876ba606e1d322eddb97eb3asha1: 0c0575292703ca0b07e512c3b6613e4e776e7d11sha256: 5e949d278af13122d7dcf70722f612f2772ca6781a50f529da23db220d80fe0fsha512: c71c60df7e106daf578b9a43826acaa62dccbba866043d511ce5ce8c85d99483c82ef001bc5f2100aba3080af444bedfb3729c65a37e1025eb6ce91cc1be0b03ssdeep: 49152:9Tys+bS/kblkpc1xtAU18WuMdlCIgahdAIdg8JVf:9l+bS85kpc1jAs8WNMahdAIrJVtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T100B5020EFB01D149E848EBB4EE772F601754E9B6CDA5C357E3492AAC983B7361845703sha3_384: b1c942454ecf91826929d7010c24a65581d29fa6fbafd924ed86e5c6a8356311819cb09427cc69c0e9a858a3993a4203ep_bytes: ff250020400000000000000000000000timestamp: 2021-12-05 23:21:02

Version Info:

Translation: 0x0000 0x04b0Comments: Adobe Acrobat DC CompanyName: Adobe Systems IncorporatedFileDescription: Adobe Acrobat DC FileVersion: 19.10.20069.49826InternalName: ConsoleApp84.exeLegalCopyright: Copyright 1984-2018 Adobe Systems Incorporated and its licensors. All rights reserved.LegalTrademarks: OriginalFilename: ConsoleApp84.exeProductName: Adobe Acrobat DCProductVersion: 19.10.20069.49826Assembly Version: 19.10.20069.49826

MSIL/TrojanDownloader.Agent.JTD also known as:

LionicTrojan.MSIL.Blocker.j!c
Elasticmalicious (high confidence)
CynetMalicious (score: 99)
ALYacTrojan.GenericKD.47581365
MalwarebytesBackdoor.AsyncRAT
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 0058b6dd1 )
AlibabaRansom:MSIL/Blocker.5babfb7c
K7GWTrojan ( 0058b6dd1 )
Cybereasonmalicious.92703c
CyrenW32/MSIL_Kryptik.FSG.gen!Eldorado
ESET-NOD32a variant of MSIL/TrojanDownloader.Agent.JTD
APEXMalicious
AvastWin32:DropperX-gen [Drp]
ClamAVWin.Dropper.Generic-7113183-0
KasperskyHEUR:Trojan-Ransom.MSIL.Blocker.gen
BitDefenderTrojan.GenericKD.47581365
MicroWorld-eScanTrojan.GenericKD.47581365
Ad-AwareTrojan.GenericKD.47581365
SophosML/PE-A
TrendMicroRansom_Blocker.R049C0WL921
McAfee-GW-EditionArtemis
FireEyeGeneric.mg.9ca55d38876ba606
EmsisoftTrojan.GenericKD.47581365 (B)
IkarusTrojan.MSIL.Agent
GDataMSIL.Backdoor.AMRat.9G4RMB
WebrootW32.Trojan.Gen
AviraHEUR/AGEN.1144853
ArcabitTrojan.Generic.D2D608B5
MicrosoftTrojan:Win32/Tiggre!rfn
AhnLab-V3Malware/Win.Generic.C4817931
McAfeeArtemis!9CA55D38876B
MAXmalware (ai score=84)
VBA32TScope.Trojan.MSIL
CylanceUnsafe
TrendMicro-HouseCallRansom_Blocker.R049C0WL921
TencentMsil.Trojan-downloader.Agent.Hwwj
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.300983.susgen
FortinetMSIL/Agent_AGen.GI!tr
BitDefenderThetaGen:NN.ZemsilF.34084.no0@aOs1Otl
AVGWin32:DropperX-gen [Drp]
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_100% (W)

How to remove MSIL/TrojanDownloader.Agent.JTD?

MSIL/TrojanDownloader.Agent.JTD malware is very hard to remove by hand. It stores its files in multiple locations throughout the disk, and can restore itself from one of the elements. In addition, various alterations in the registry, networking setups and also Group Policies are pretty hard to locate and revert to the initial. It is far better to make use of a specific app – exactly, an anti-malware tool. GridinSoft Anti-Malware will fit the best for virus elimination reasons.

Why GridinSoft Anti-Malware? It is really lightweight and has its databases updated practically every hour. Moreover, it does not have such bugs and vulnerabilities as Microsoft Defender does. The combination of these facts makes GridinSoft Anti-Malware suitable for clearing away malware of any type.

Download GridinSoft Anti-Malware

Remove the viruses with GridinSoft Anti-Malware

  • Download and install GridinSoft Anti-Malware. After the installation, you will be offered to perform the Standard Scan. Approve this action.
  • Gridinsoft Anti-Malware during the scan process
  • Standard scan checks the logical disk where the system files are stored, together with the files of programs you have already installed. The scan lasts up to 6 minutes.
  • GridinSoft Anti-Malware scan results
  • When the scan is over, you may choose the action for each detected virus. For all files of [SHORT_NAME] the default option is “Delete”. Press “Apply” to finish the malware removal.
  • GridinSoft Anti-Malware - After Cleaning