Trojan:MSIL/Aenjaris.S!MTB

Spectating the Trojan:MSIL/Aenjaris.S!MTB detection means that your system is in big danger. This malware can correctly be named as ransomware – virus which encrypts your files and forces you to pay for their decryption. Removing it requires some peculiar steps that must be done as soon as possible.

Trojan:MSIL/Aenjaris.S!MTB detection is a malware detection you can spectate in your system. It generally shows up after the provoking procedures on your PC – opening the suspicious email, clicking the advertisement in the Web or installing the program from untrustworthy resources. From the second it shows up, you have a short time to act before it starts its destructive action. And be sure – it is far better not to await these harmful things.

What is Trojan:MSIL/Aenjaris.S!MTB virus?

Trojan:MSIL/Aenjaris.S!MTB is ransomware-type malware. It looks for the files on your disk drive, encrypts it, and then asks you to pay the ransom for getting the decryption key. Besides making your documents inaccessible, this virus also does a ton of harm to your system. It changes the networking setups in order to stop you from reading the removal guides or downloading the anti-malware program. In some cases, Trojan:MSIL/Aenjaris.S!MTB can additionally stop the launching of anti-malware programs.

Trojan:MSIL/Aenjaris.S!MTB Summary

In total, Trojan:MSIL/Aenjaris.S!MTB virus activities in the infected computer are next:

  • Sample contains Overlay data;
  • Authenticode signature is invalid;
  • Anomalous .NET characteristics;
  • Anomalous binary characteristics;
  • Encrypting the files kept on the target’s drive — so the victim cannot check these documents;
  • Blocking the launching of .exe files of anti-malware programs
  • Blocking the launching of installation files of security tools

Ransomware has actually been a nightmare for the last 4 years. It is hard to realize a more damaging virus for both individual users and organizations. The algorithms used in Trojan:MSIL/Aenjaris.S!MTB (typically, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need to have a lot more time than our galaxy actually exists, and possibly will exist. However, that malware does not do all these horrible things instantly – it may require up to several hours to cipher all of your files. Hence, seeing the Trojan:MSIL/Aenjaris.S!MTB detection is a clear signal that you should start the clearing procedure.

Where did I get the Trojan:MSIL/Aenjaris.S!MTB?

Typical ways of Trojan:MSIL/Aenjaris.S!MTB spreading are standard for all other ransomware examples. Those are one-day landing websites where users are offered to download and install the free program, so-called bait emails and hacktools. Bait e-mails are a quite new tactic in malware distribution – you receive the email that mimics some standard notifications about deliveries or bank service conditions updates. Inside of the email, there is an infected MS Office file, or a web link which opens the exploit landing page.

Malicious email spam

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

Preventing it looks pretty easy, however, still needs tons of attention. Malware can hide in different places, and it is better to stop it even before it gets into your PC than to depend on an anti-malware program. Standard cybersecurity knowledge is just an important item in the modern-day world, even if your relationship with a PC remains on YouTube videos. That may keep you a lot of time and money which you would certainly spend while seeking a fixing guide.

Trojan:MSIL/Aenjaris.S!MTB malware technical details

File Info:

name: 2EEEC038E9B3FE4CA836.mlwpath: /opt/CAPEv2/storage/binaries/c05c5fd413badd0e32d6974f83e6155faa6aedd1d5075762f32d3db7a5745f03crc32: EBCF672Emd5: 2eeec038e9b3fe4ca8368cf44d02ac36sha1: 33068ae1c05e2a365239b61660c2e0c74b938884sha256: c05c5fd413badd0e32d6974f83e6155faa6aedd1d5075762f32d3db7a5745f03sha512: fac8903424f6e097cb02e682fea24ecddfec2e8663a22e0a0971c4499cd43cd0940bfc9d6a725b6237494cee50a9ba733a2b995916eeb079e31e875a8eda5e61ssdeep: 12288:PJvZAAkkANv494D83p+cMEMpJ+ZAAkkANv494D83pJcMEMw:PlZVkkANv494D83pRb+4ZVkkANv494D1type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1CBB44AA733911FA5F0656F72F257E2545B22ACBE6B21235370A5F23F01A52D0C912FA3sha3_384: 6fffba828b083d8e46a7fc6a008212b4e3559788e3a7b3832b60b5d61a275c581e0177128d4350b99225662fe579d71aep_bytes: ff25fcd24000cccccccccccccccccccctimestamp: 2017-03-15 18:11:42

Version Info:

0: [No Data]

Trojan:MSIL/Aenjaris.S!MTB also known as:

MicroWorld-eScan Trojan.GenericKDZ.74465
CAT-QuickHeal Trojan.Generic.TRFH11
McAfee GenericRXBD-AO!2EEEC038E9B3
Malwarebytes Generic.Malware.AI.DDS
VIPRE Trojan.GenericKDZ.74465
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 005003531 )
K7GW Trojan ( 005003531 )
Cybereason malicious.8e9b3f
VirIT Trojan.Win32.MulDrop7.BFLK
Cyren W32/S-28f290af!Eldorado
Symantec W32.Styes
Elastic malicious (high confidence)
APEX Malicious
ClamAV Win.Malware.Dfay-9787661-0
Kaspersky HEUR:Trojan-Ransom.MSIL.Blocker.gen
BitDefender Trojan.GenericKDZ.74465
NANO-Antivirus Trojan.WinXX.Mlw.fkkzve
SUPERAntiSpyware Trojan.Agent/Gen-DFAY
Avast Win32:DropperX-gen [Drp]
Tencent Trojan.Win32.Blocker.ya
Emsisoft Trojan.GenericKDZ.74465 (B)
DrWeb BackDoor.Siggen2.2976
Zillya Dropper.Dapato.Win32.30641
TrendMicro Trojan.MSIL.AENJARIS.SM
McAfee-GW-Edition BehavesLike.Win32.Generic.hh
FireEye Trojan.GenericKDZ.74465
Sophos Troj/Agent-BCGQ
SentinelOne Static AI – Malicious PE
GData MSIL.Trojan.PSE.14UUKUV
Jiangmin Trojan.Generic.dybnr
Google Detected
MAX malware (ai score=86)
Antiy-AVL Trojan[Dropper]/Win32.Dapato
Xcitium TrojWare.MSIL.Aenjaris.ROC@7yvxyc
Arcabit Trojan.Generic.D122E1
ViRobot Trojan.Win32.Agent.265216.V
ZoneAlarm HEUR:Trojan-Ransom.MSIL.Blocker.gen
Microsoft Trojan:MSIL/Aenjaris.S!MTB
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Agent.R238376
ALYac Trojan.GenericKDZ.74465
Cylance unsafe
TrendMicro-HouseCall Trojan.MSIL.AENJARIS.SM
Rising Trojan.Agent!1.AA9A (CLASSIC)
Yandex Trojan.GenAsa!8XmcNNMkY1k
Ikarus Trojan.Agent
MaxSecure Trojan.Agent.dfay
Fortinet MSIL/Agent.4A7F!tr
AVG Win32:DropperX-gen [Drp]

How to remove Trojan:MSIL/Aenjaris.S!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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