What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Seeing the Ransom:Win32/Cryptolocker.PAO!MTB malware detection means that your system is in big danger. This virus can correctly be named as ransomware – type of malware which encrypts your files and forces you to pay for their decryption. Removing it requires some specific steps that must be done as soon as possible.
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Ransom:Win32/Cryptolocker.PAO!MTB detection is a malware detection you can spectate in your system. It frequently shows up after the preliminary actions on your PC – opening the dubious e-mail, clicking the advertisement in the Web or setting up the program from suspicious sources. From the second it shows up, you have a short time to take action until it starts its harmful action. And be sure – it is better not to wait for these malicious effects.

What is Ransom:Win32/Cryptolocker.PAO!MTB virus?

Ransom:Win32/Cryptolocker.PAO!MTB is ransomware-type malware. It looks for the documents on your disks, encrypts it, and after that asks you to pay the ransom for receiving the decryption key. Besides making your files inaccessible, this virus also does a ton of harm to your system. It modifies the networking settings in order to prevent you from looking for the elimination guidelines or downloading the anti-malware program. Sometimes, Ransom:Win32/Cryptolocker.PAO!MTB can additionally prevent the setup of anti-malware programs.

Ransom:Win32/Cryptolocker.PAO!MTB Summary

Summarizingly, Ransom:Win32/Cryptolocker.PAO!MTB malware actions in the infected PC are next:

  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Anomalous file deletion behavior detected (10+);
  • Dynamic (imported) function loading detected;
  • Authenticode signature is invalid;
  • Uses Windows utilities for basic functionality;
  • Behavioural detection: Transacted Hollowing;
  • Encrypting the files located on the victim’s disks — so the victim cannot check these files;
  • Blocking the launching of .exe files of security tools
  • Blocking the launching of installation files of anti-virus programs

Ransomware has actually been a headache for the last 4 years. It is challenging to imagine a more dangerous virus for both individuals and businesses. The algorithms utilized in Ransom:Win32/Cryptolocker.PAO!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 already 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. Hence, seeing the Ransom:Win32/Cryptolocker.PAO!MTB detection is a clear signal that you should start the elimination process.

Where did I get the Ransom:Win32/Cryptolocker.PAO!MTB?

Routine tactics of Ransom:Win32/Cryptolocker.PAO!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 app, so-called bait emails and hacktools. Bait emails are a relatively new tactic in malware distribution – you get the email that simulates some standard notifications about shippings or bank service conditions changes. Within the email, there is a malicious 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 a lot of recognition. Malware can hide in various spots, and it is better to prevent it even before it goes into your PC than to trust in an anti-malware program. Standard cybersecurity knowledge is just an essential thing in the modern-day world, even if your interaction with a PC remains on YouTube videos. That may keep you a lot of time and money which you would spend while looking for a solution.

Ransom:Win32/Cryptolocker.PAO!MTB malware technical details

File Info:

name: C947B7798E98C632E14B.mlw
path: /opt/CAPEv2/storage/binaries/ca5b109f3f0834d74922af9dbb7473808683a6bbce2640aeeb20814e64e263ea
crc32: 400AF754
md5: c947b7798e98c632e14bc8922e36be21
sha1: 23a5fef9618c185a8f361350e3ea1522f81c3da8
sha256: ca5b109f3f0834d74922af9dbb7473808683a6bbce2640aeeb20814e64e263ea
sha512: 8d7bd6d9f7d9f7c652e3aa40ae09a62795a69ae07096e8c0413fe0362d2f8b77a3ab8f586a26e9ff01f4778099ae7cce0d68c49a2f6a002aebae1e1df255c307
ssdeep: 384:lro9vad4wZ6dZ4MAkKkIbOx5jw2cdYIRpchnl5yImbU7:lG5WkKjyTw2caV7yy
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T196A28010939DD3D8D6A1067067AD3EB7A8FEA9715F0F50BFE38012782960FC4A624B07
sha3_384: cf1f199fadbc9bdfcbd110103ece071489f31d8975621783d8e2822d8b261175be7c54f8266420afbdf444e3c92ec38e
ep_bytes: 558bec81ec00050000535657b90d0000
timestamp: 2019-02-15 08:55:22

Version Info:

0: [No Data]

Ransom:Win32/Cryptolocker.PAO!MTB also known as:

CrowdStrikewin/malicious_confidence_90% (W)
Elasticmalicious (high confidence)
ESET-NOD32a variant of Win32/Filecoder.Magniber.H
RisingDropper.Generic!8.35E (TFE:dGZlOgTZ3s8rLWsoog)
EmsisoftGeneric.Ransom.Magniber.D06CB909 (B)
CynetMalicious (score: 100)
MAXmalware (ai score=83)
SentinelOneStatic AI – Suspicious PE
AVGWin32:DropperX-gen [Drp]
AvastWin32:DropperX-gen [Drp]

How to remove Ransom:Win32/Cryptolocker.PAO!MTB?

Ransom:Win32/Cryptolocker.PAO!MTB malware is extremely difficult to erase by hand. It places its documents in numerous locations throughout the disk, and can restore itself from one of the elements. Moreover, countless modifications in the windows registry, networking setups and also Group Policies are really hard to identify and change to the initial. It is much better to make use of a specific tool – exactly, an anti-malware program. GridinSoft Anti-Malware will fit the best for virus removal objectives.

Why GridinSoft Anti-Malware? It is pretty lightweight and has its databases updated nearly every hour. Moreover, it does not have such problems and weakness as Microsoft Defender does. The combination of these details makes GridinSoft Anti-Malware suitable for taking out malware of any form.

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
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About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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