Ransom:MSIL/Cryptolocker.ES!MTB

Seeing the Ransom:MSIL/Cryptolocker.ES!MTB detection means that your PC is in big danger. This virus can correctly be named as ransomware – type of malware which ciphers your files and asks you to pay for their decryption. Deleteing it requires some peculiar steps that must be taken as soon as possible.

Ransom:MSIL/Cryptolocker.ES!MTB detection is a malware detection you can spectate in your computer. It usually shows up after the preliminary procedures on your computer – opening the suspicious email, clicking the advertisement in the Internet or mounting the program from suspicious sources. From the second it appears, you have a short time to take action until it begins its destructive action. And be sure – it is far better not to await these harmful effects.

What is Ransom:MSIL/Cryptolocker.ES!MTB virus?

Ransom:MSIL/Cryptolocker.ES!MTB Summary

In summary, Ransom:MSIL/Cryptolocker.ES!MTB virus actions in the infected system are next:

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

Ransomware has been a nightmare for the last 4 years. It is difficult to imagine a more damaging virus for both individuals and corporations. The algorithms used in Ransom:MSIL/Cryptolocker.ES!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 currently exists, and possibly will exist. However, that malware does not do all these unpleasant things without delay – it may take up to several hours to cipher all of your files. Therefore, seeing the Ransom:MSIL/Cryptolocker.ES!MTB detection is a clear signal that you must start the removal procedure.

Where did I get the Ransom:MSIL/Cryptolocker.ES!MTB?

Typical ways of Ransom:MSIL/Cryptolocker.ES!MTB spreading are typical for all other ransomware variants. Those are one-day landing sites where victims are offered to download and install the free program, so-called bait emails and hacktools. Bait emails are a relatively modern tactic in malware distribution – you get the e-mail that simulates some normal notifications about shipments or bank service conditions updates. Inside of the e-mail, 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 fairly easy, however, still demands tons of awareness. Malware can hide in various places, and it is much better to prevent it even before it gets into your PC than to rely on an anti-malware program. Standard cybersecurity knowledge is just an important thing in the modern world, even if your interaction with a computer remains on YouTube videos. That can save you a great deal of money and time which you would certainly spend while seeking a solution.

Ransom:MSIL/Cryptolocker.ES!MTB malware technical details

File Info:

name: B58B58B2CCC92D5AA5FC.mlwpath: /opt/CAPEv2/storage/binaries/0f0be68627de614519d51571aa4fcff47833fd835610d8e6e5c9df7aa16ef603crc32: 42E4FD4Fmd5: b58b58b2ccc92d5aa5fcb944615fdb7asha1: a949484d7829ec77b5935b60b1f9a187b48f9703sha256: 0f0be68627de614519d51571aa4fcff47833fd835610d8e6e5c9df7aa16ef603sha512: f0462c172ee3ba5c62cbe325c2a7f441a582dcc12ccd44c6c0462d8ef2c8490117e0802b6866b488a75adbf1ecc5e3883317675ae5bee136463483bb749fca52ssdeep: 12288:S2p5bu9TlLfUTdwq1sCv5ScY4v9xjIQcx/6QTvAVz:/vbuhZUTdqPXixcLFvktype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T18AF4D04AB584E316C3E9A1B2EF41D6744F231EABA800500364F63F6FBF9D943515AD2Esha3_384: 8358480604d2904ecdcface3797a84762cbd829eecdd5e67c977d6cef2b16b9aca3e5dbc36074efff72b85532e9952bdep_bytes: ff250020400000000000000000000000timestamp: 2051-06-29 15:01:33

Version Info:

Translation: 0x0000 0x04b0Comments: CompanyName: FileDescription: SilverSilver EncryptorFileVersion: 1.0.0.0InternalName: Silver Encryptor.exeLegalCopyright: Copyright © 2021LegalTrademarks: OriginalFilename: Silver Encryptor.exeProductName: SilverSilverProductVersion: 1.0.0.0Assembly Version: 1.0.0.0

Ransom:MSIL/Cryptolocker.ES!MTB also known as:

Elastic malicious (high confidence)
DrWeb Trojan.EncoderNET.31374
MicroWorld-eScan Gen:Heur.Ransom.HiddenTears.1
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
ESET-NOD32 a variant of MSIL/Filecoder.AKG
APEX Malicious
Kaspersky HEUR:Trojan-Ransom.MSIL.Agent.gen
BitDefender Gen:Heur.Ransom.HiddenTears.1
Avast Win32:MalwareX-gen [Trj]
Ad-Aware Gen:Heur.Ransom.HiddenTears.1
Emsisoft Gen:Heur.Ransom.HiddenTears.1 (B)
McAfee-GW-Edition GenericRXPP-JA!B58B58B2CCC9
FireEye Gen:Heur.Ransom.HiddenTears.1
SentinelOne Static AI – Malicious PE
GData Gen:Heur.Ransom.HiddenTears.1
eGambit Unsafe.AI_Score_89%
Arcabit Trojan.Ransom.HiddenTears.1
Microsoft Ransom:MSIL/Cryptolocker.ES!MTB
AhnLab-V3 Trojan/Win.Crypt.C4521889
McAfee GenericRXPP-JA!B58B58B2CCC9
MAX malware (ai score=86)
Malwarebytes Malware.AI.3847524452
Ikarus Trojan-Ransom.FileCrypter
MaxSecure Trojan.Malware.300983.susgen
Fortinet MSIL/Filecoder.AGR!tr.ransom
AVG Win32:MalwareX-gen [Trj]
Cybereason malicious.d7829e

How to remove Ransom:MSIL/Cryptolocker.ES!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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