Trojan:MSIL/AgentTesla.EYA!MTB Virus Removal

Spectating the Trojan:MSIL/AgentTesla.EYA!MTB detection name usually means that your computer is in big danger. This malware can correctly be identified as ransomware – type of malware which encrypts your files and forces you to pay for their decryption. Removing it requires some peculiar steps that must be taken as soon as possible.

Trojan:MSIL/AgentTesla.EYA!MTB detection is a malware detection you can spectate in your system. It usually appears after the preliminary procedures on your computer – opening the untrustworthy email, clicking the advertisement in the Internet or setting up the program from unreliable resources. From the instance it appears, you have a short time to do something about it until it starts its harmful action. And be sure – it is better not to wait for these malicious things.

What is Trojan:MSIL/AgentTesla.EYA!MTB virus?

Trojan:MSIL/AgentTesla.EYA!MTB is ransomware-type malware. It searches for the documents on your disk drives, ciphers it, and after that asks you to pay the ransom for receiving the decryption key. Besides making your documents locked, this malware also does a lot of harm to your system. It modifies the networking setups in order to avoid you from checking out the elimination guides or downloading the antivirus. In rare cases, Trojan:MSIL/AgentTesla.EYA!MTB can even prevent the setup of anti-malware programs.

Trojan:MSIL/AgentTesla.EYA!MTB Summary

In summary, Trojan:MSIL/AgentTesla.EYA!MTB ransomware actions in the infected computer are next:

  • CAPE extracted potentially suspicious content;
  • Authenticode signature is invalid;
  • Anomalous binary characteristics;
  • Ciphering the files kept on the victim’s disk drive — so the victim cannot use these documents;
  • Blocking the launching of .exe files of anti-malware programs
  • Blocking the launching of installation files of security tools

Ransomware has been a major problem for the last 4 years. It is hard to imagine a more damaging malware for both individuals and businesses. The algorithms utilized in Trojan:MSIL/AgentTesla.EYA!MTB (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 actually exists, and possibly will exist. However, that malware does not do all these horrible things without delay – it can require up to several hours to cipher all of your files. Thus, seeing the Trojan:MSIL/AgentTesla.EYA!MTB detection is a clear signal that you need to begin the elimination procedure.

Where did I get the Trojan:MSIL/AgentTesla.EYA!MTB?

Usual methods of Trojan:MSIL/AgentTesla.EYA!MTB distribution are usual for all other ransomware variants. Those are one-day landing web pages where users are offered to download the free software, so-called bait emails and hacktools. Bait e-mails are a quite modern strategy in malware spreading – you receive the email that simulates some standard notifications about shipments or bank service conditions changes. Within the email, there is a corrupted MS Office file, or a link which opens 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 focus. Malware can hide in different places, and it is better to prevent it even before it invades your system than to trust in an anti-malware program. General cybersecurity knowledge is just an important item in the modern-day world, even if your relationship with a PC stays on YouTube videos. That may keep you a lot of time and money which you would spend while trying to find a solution.

Trojan:MSIL/AgentTesla.EYA!MTB malware technical details

File Info:

name: B5A0C1FF665EA6E39E04.mlwpath: /opt/CAPEv2/storage/binaries/14ebdf05c7bb9ec235f9e54828935a96690a3666d51d66097de696c5a6c55121crc32: 094B17B6md5: b5a0c1ff665ea6e39e041d7b16882305sha1: f57750626e9d4a513002bdf0d1c0713d2392fe93sha256: 14ebdf05c7bb9ec235f9e54828935a96690a3666d51d66097de696c5a6c55121sha512: 690fbd21a5789c656737fb77f07f6d0e232c07f9daf7b342e3375f91cb3b9d4dcd77f333818502979811418afd1445e976579f3f438b0707e83ba946f965afb7ssdeep: 12288:3ocKm/LnmX3+mPP1B8qvXC9JEOuXbF4A/vv3Pi0rBMPsMNwECzlLae:157mX3+mPTpy97ObFFXPvBMPRiEqltype: PE32 executable (console) Intel 80386, for MS Windowstlsh: T15905E1D03BA08525CBE71D74082742C0533C45676A7EC71E21AB5CAEE8D2B97C69B2DFsha3_384: 51e3453ebf2059a0fadfe4174f3e66940fed9b2744f41b6e7d39676fad032b0d62be4fd7efbcbc81fe7cd647567bf84fep_bytes: ff250020400000000000000000000000timestamp: 2016-02-11 23:04:35

Version Info:

Translation: 0x0000 0x04b0Comments: Microsoft.VisualStudio.WindowsAzure.Contracts.2.8CompanyName: Microsoft CorporationFileDescription: Microsoft.VisualStudio.WindowsAzure.Contracts.2.8FileVersion: 2.8.40211.2InternalName: Microsoft.VisualStudio.WindowsAzure.Contracts.2.8.dllLegalCopyright: Copyright © Microsoft Corporation. All rights reserved.LegalTrademarks: OriginalFilename: Microsoft.VisualStudio.WindowsAzure.Contracts.2.8.dllProductName: Microsoft Azure Tools for Microsoft Visual Studio 2015ProductVersion: 2.8.40211.2Assembly Version: 2.8.0.0

Trojan:MSIL/AgentTesla.EYA!MTB also known as:

Bkav W32.AIDetectMalware.CS
Lionic Trojan.Win32.Loki.m!c
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.Ransom.Loki.BWU
FireEye Trojan.Ransom.Loki.BWU
CAT-QuickHeal Trojan.YakbeexMSIL.ZZ4
Skyhigh RDN/Loki
McAfee RDN/Loki
Malwarebytes Malware.AI.4145374825
Zillya Trojan.Kryptik.Win32.3834024
Sangfor Backdoor.Msil.Lokibot.Vee3
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Backdoor:MSIL/Leonem.9cff5c16
K7GW Riskware ( 00584baa1 )
K7AntiVirus Riskware ( 00584baa1 )
Arcabit Trojan.Ransom.Loki.BWU
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/Kryptik.AFST
Cynet Malicious (score: 100)
APEX Malicious
Kaspersky HEUR:Backdoor.MSIL.Androm.gen
BitDefender Trojan.Ransom.Loki.BWU
Avast Win32:Malware-gen
Tencent Malware.Win32.Gencirc.13b93e4d
Emsisoft Trojan.Ransom.Loki.BWU (B)
F-Secure Heuristic.HEUR/AGEN.1305550
VIPRE Trojan.Ransom.Loki.BWU
TrendMicro TrojanSpy.MSIL.LOKI.PUHBAZCRCQIY
Sophos Mal/Generic-R
SentinelOne Static AI – Suspicious PE
Jiangmin Backdoor.MSIL.fxjo
Webroot W32.Trojan.Gen
Varist W32/MSIL_Kryptik.HRA.gen!Eldorado
Avira HEUR/AGEN.1305550
MAX malware (ai score=99)
Antiy-AVL Trojan[Backdoor]/MSIL.Androm
Kingsoft Win32.Troj.Generic.jm
Xcitium Malware@#24ss52x0uvbx2
Microsoft Trojan:MSIL/AgentTesla.EYA!MTB
ZoneAlarm HEUR:Backdoor.MSIL.Androm.gen
GData Trojan.Ransom.Loki.BWU
Google Detected
AhnLab-V3 Trojan/Win.Primarypass.C5206158
VBA32 Trojan.LokiBot
ALYac Trojan.Ransom.Loki.BWU
Cylance unsafe
Panda Trj/Chgt.AB
TrendMicro-HouseCall TrojanSpy.MSIL.LOKI.PUHBAZCRCQIY
Rising Backdoor.Androm!8.113 (C64:YzY0Og3Ww4m8nqkhww)
Yandex Trojan.Kryptik!bVq9loVkRtQ
Ikarus Trojan.Inject
MaxSecure Trojan.Malware.73691364.susgen
Fortinet MSIL/Kryptik.AFST!tr
AVG Win32:Malware-gen
Cybereason malicious.26e9d4
DeepInstinct MALICIOUS

How to remove Trojan:MSIL/AgentTesla.EYA!MTB?

About the author

Robert Bailey

Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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