N
The Daily Insight

Trojan:MSIL/Tiny.AC!MTB

Author

Olivia Norman

Updated on April 11, 2026

Trojan:MSIL/Tiny.AC!MTB detection is a virus detection you can spectate in your computer. It frequently shows up after the provoking procedures on your computer – opening the suspicious email messages, clicking the banner in the Internet or mounting the program from dubious sources. From the instance it appears, you have a short time to do something about it before it starts its harmful action. And be sure – it is better not to wait for these harmful actions.

What is Trojan:MSIL/Tiny.AC!MTB virus?

Trojan:MSIL/Tiny.AC!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 files inaccessible, this virus additionally does a lot of harm to your system. It modifies the networking settings in order to stop you from reading the removal tutorials or downloading the antivirus. In rare cases, Trojan:MSIL/Tiny.AC!MTB can even stop the setup of anti-malware programs.

Trojan:MSIL/Tiny.AC!MTB Summary

Summarizingly, Trojan:MSIL/Tiny.AC!MTB malware actions in the infected system are next:

  • Sample contains Overlay data;
  • Dynamic (imported) function loading detected;
  • CAPE extracted potentially suspicious content;
  • Authenticode signature is invalid;
  • Anomalous .NET characteristics;
  • Ciphering the files kept on the target’s disks — so the victim cannot use these files;
  • Blocking the launching of .exe files of anti-malware programs
  • Blocking the launching of installation files of anti-virus programs

Ransomware has been a major problem for the last 4 years. It is challenging to picture a more harmful malware for both individual users and companies. The algorithms utilized in Trojan:MSIL/Tiny.AC!MTB (usually, 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 virus does not do all these bad things without delay – it can require up to several hours to cipher all of your documents. Therefore, seeing the Trojan:MSIL/Tiny.AC!MTB detection is a clear signal that you need to begin the removal process.

Where did I get the Trojan:MSIL/Tiny.AC!MTB?

Common ways of Trojan:MSIL/Tiny.AC!MTB injection are common for all other ransomware examples. Those are one-day landing websites where users are offered to download the free program, so-called bait e-mails and hacktools. Bait e-mails are a quite modern tactic in malware spreading – you receive the email that imitates some regular notifications about shipments or bank service conditions modifications. Inside of the email, there is a corrupted 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 quite simple, but still needs tons of attention. Malware can hide in various spots, and it is much better to prevent it even before it gets into your computer than to rely on an anti-malware program. General cybersecurity awareness is just an important thing in the modern world, even if your interaction with a PC remains on YouTube videos. That can save you a lot of money and time which you would spend while searching for a solution.

Trojan:MSIL/Tiny.AC!MTB malware technical details

File Info:

name: 27A704C3C111FA371EC2.mlwpath: /opt/CAPEv2/storage/binaries/52bb1beb522064969f2febe7c864c4d44fc021d6fe869f6cda7d4f213a91c2bacrc32: 724D6034md5: 27a704c3c111fa371ec205bbbd6290ebsha1: d56b9b8ef63b6a39c6b906d2d7251eba688fc9bbsha256: 52bb1beb522064969f2febe7c864c4d44fc021d6fe869f6cda7d4f213a91c2basha512: 8818cc0e3e8909ce9b4eb31ef7ac30e6aa6d3d874ad3122cef21c29405170a9ed131c320f2fe33f4b00095f4fab17316b6c1e896a52ff18ae6c7a5195814d74cssdeep: 1536:hVd5MRfMaURNIdL1MY8v3a1N1deyMXvkadNwXIRMAyYa0HNrqX92J3VhrmLmtugl:ftype: PE32 executable (console) Intel 80386, for MS Windowstlsh: T18ED3106E3AC0E716E8665A338DB5C1E5E6313C017E19BACB71C1770FACB1605AF42E49sha3_384: 3f33db804c477e870ba7b07203387213393c3d4598b1e13617ac010eae93639eac593a4933139507bb11372cd838720dep_bytes: ff250020400000000000000000000000timestamp: 1970-01-01 00:00:00

Version Info:

Translation: 0x007f 0x04b0Comments: CompanyName: FileDescription: FileVersion: 0.0.0.0InternalName: ransomware.exeLegalCopyright: LegalTrademarks: OriginalFilename: ransomware.exe.exeProductName: ProductVersion:

Trojan:MSIL/Tiny.AC!MTB also known as:

Elasticmalicious (high confidence)
CynetMalicious (score: 100)
McAfeeGenericRXGD-PT!27A704C3C111
Cybereasonmalicious.3c111f
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of MSIL/Tiny.F
APEXMalicious
ClamAVWin.Malware.Razy-6915301-0
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderGen:Heur.Ransom.MSIL.!diop!.1
MicroWorld-eScanGen:Heur.Ransom.MSIL.!diop!.1
AvastWin32:TrojanX-gen [Trj]
Ad-AwareGen:Heur.Ransom.MSIL.!diop!.1
SophosML/PE-A + Troj/Tiny-DI
DrWebTrojan.DownLoader24.58606
VIPREGen:Heur.Ransom.MSIL.!diop!.1
McAfee-GW-EditionGenericRXGD-PT!27A704C3C111
FireEyeGeneric.mg.27a704c3c111fa37
EmsisoftGen:Heur.Ransom.MSIL.!diop!.1 (B)
SentinelOneStatic AI – Malicious PE
GDataGen:Heur.Ransom.MSIL.!diop!.1
AviraHEUR/AGEN.1235011
MAXmalware (ai score=86)
ArcabitTrojan.Ransom.MSIL.!diop!.1
ZoneAlarmHEUR:Trojan.Win32.Generic
MicrosoftTrojan:MSIL/Tiny.AC!MTB
AhnLab-V3Trojan/Win32.Dynamer.R199417
Acronissuspicious
ALYacGen:Heur.Ransom.MSIL.!diop!.1
MalwarebytesGeneric.Trojan.Malicious.DDS
Rising (RDM.MSIL:yW9pmUPxFPWGGC4GNx2xbg)
IkarusTrojan.MSIL.Tiny
MaxSecureTrojan.Malware.300983.susgen
FortinetMSIL/Tiny.F!tr
BitDefenderThetaGen:NN.ZemsilF.34806.im1@aOrPyig
AVGWin32:TrojanX-gen [Trj]
CrowdStrikewin/malicious_confidence_90% (D)

How to remove Trojan:MSIL/Tiny.AC!MTB?

Trojan:MSIL/Tiny.AC!MTB malware is extremely hard to erase manually. It places its data in multiple places throughout the disk, and can restore itself from one of the parts. Moreover, a range of changes in the registry, networking settings and also Group Policies are really hard to discover and return to the initial. It is better to utilize a specific app – exactly, an anti-malware app. GridinSoft Anti-Malware will fit the best for malware elimination objectives.

Why GridinSoft Anti-Malware? It is pretty light-weight and has its databases updated nearly every hour. Moreover, it does not have such problems and exploits as Microsoft Defender does. The combination of these details makes GridinSoft Anti-Malware ideal for getting rid of malware of any form.

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