Ransom:MSIL/Revilcrypt.PAA!MTB

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Seeing the Ransom:MSIL/Revilcrypt.PAA!MTB malware detection means that your computer is in big danger. This virus can correctly be identified as ransomware – sort of malware which ciphers your files and asks you to pay for their decryption. Stopping it requires some peculiar steps that must be taken as soon as possible.
GridinSoft Anti-Malware Review
It is better to prevent, than repair and repent!
When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
Gridinsoft Anti-Malware 6-day trial available.
EULA | Privacy Policy | 10% Off Coupon
Subscribe to our Telegram channel to be the first to know about news and our exclusive materials on information security.

Ransom:MSIL/Revilcrypt.PAA!MTB detection is a malware detection you can spectate in your system. It frequently shows up after the preliminary procedures on your computer – opening the dubious email messages, clicking the banner in the Web or setting up the program from untrustworthy resources. From the second it shows up, you have a short time to act before it starts its malicious action. And be sure – it is far better not to wait for these malicious things.

What is Ransom:MSIL/Revilcrypt.PAA!MTB virus?

Ransom:MSIL/Revilcrypt.PAA!MTB is ransomware-type malware. It searches for the files on your computer, ciphers it, and after that asks you to pay the ransom for getting the decryption key. Besides making your documents inaccessible, this virus additionally does a lot of damage to your system. It alters the networking settings in order to avoid you from reading the elimination guides or downloading the anti-malware program. In rare cases, Ransom:MSIL/Revilcrypt.PAA!MTB can additionally prevent the setup of anti-malware programs.

Ransom:MSIL/Revilcrypt.PAA!MTB Summary

Summarizingly, Ransom:MSIL/Revilcrypt.PAA!MTB virus actions in the infected PC are next:

  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Dynamic (imported) function loading detected;
  • Sample contains Overlay data;
  • Presents an Authenticode digital signature;
  • Authenticode signature is invalid;
  • Anomalous binary characteristics;
  • Encrypting the documents located on the target’s disks — so the victim cannot use these documents;
  • Blocking the launching of .exe files of anti-virus programs
  • Blocking the launching of installation files of security tools

Ransomware has actually been a headache for the last 4 years. It is challenging to imagine a more hazardous malware for both individual users and businesses. The algorithms used in Ransom:MSIL/Revilcrypt.PAA!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 already exists, and possibly will exist. However, that virus does not do all these unpleasant things without delay – it can take up to several hours to cipher all of your files. Hence, seeing the Ransom:MSIL/Revilcrypt.PAA!MTB detection is a clear signal that you have to begin the elimination procedure.

Where did I get the Ransom:MSIL/Revilcrypt.PAA!MTB?

Usual methods of Ransom:MSIL/Revilcrypt.PAA!MTB distribution are standard for all other ransomware examples. Those are one-day landing websites where victims are offered to download the free program, so-called bait e-mails and hacktools. Bait emails are a quite new tactic in malware spreading – you receive the email that mimics some normal notifications about shipments or bank service conditions updates. Within the e-mail, there is a corrupted MS Office file, or a web link which opens the exploit landing site.

Malicious email spam

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

Preventing it looks pretty easy, but still needs tons of focus. Malware can hide in various spots, and it is much better to prevent it even before it invades your PC than to depend on an anti-malware program. General cybersecurity awareness is just an essential item in the modern world, even if your interaction with a computer remains on YouTube videos. That can keep you a great deal of time and money which you would spend while seeking a solution.

Ransom:MSIL/Revilcrypt.PAA!MTB malware technical details

File Info:

name: 866AC9FB8D92B45CDE5F.mlw
path: /opt/CAPEv2/storage/binaries/abe5dcd74c18542b147e9c2d7d9996db5f3e43c44a0af91818aafe08d2ac3983
crc32: 8FA57225
md5: 866ac9fb8d92b45cde5fca2d09f6581a
sha1: ce62de14e258db4c1059df9c141f910d0b73d995
sha256: abe5dcd74c18542b147e9c2d7d9996db5f3e43c44a0af91818aafe08d2ac3983
sha512: 9a22c07836ebc47cdcda340170923e639eebf640126f21f860ab4f0e5021d7c21ab5604ed353bde6b58c00fc675064c4c17f5e29ba1e63b82c4abd4f6e70612f
ssdeep: 24576:3tyVeYR666666666666666666666666666666666666666666666666666666666:T5
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T10396C509B3E4453AF9BE4B3A493A63044771FD839833CB6E65E5720A3D327D08E51B66
sha3_384: e58a4920a18acf4a1d0f4ebfb498e3060d2355d9b4f3757a06b76a299f29f2e557791a76362f5251674acfa6ee9af3ff
ep_bytes: e8c2030000e980feffff3b0d68e04200
timestamp: 2015-08-15 03:24:33

Version Info:

CompanyName: Microsoft Corporation
FileDescription: Office Source Engine
FileVersion: 16.0.4266.1003
InternalName: ose
LegalTrademarks1: Microsoft® is a registered trademark of Microsoft Corporation.
LegalTrademarks2: Windows® is a registered trademark of Microsoft Corporation.
OriginalFilename: ose.exe
ProductName: Office Source Engine
ProductVersion: 16.0.4266.1003
MOSEVersion: BETA
Translation: 0x0000 0x04e4

Ransom:MSIL/Revilcrypt.PAA!MTB also known as:

LionicTrojan.Win32.Zilla.4!c
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.GenericKD.50208559
FireEyeGeneric.mg.866ac9fb8d92b45c
McAfeeArtemis!866AC9FB8D92
MalwarebytesMalware.AI.1881590085
SangforTrojan.Win32.Save.a
BitDefenderTrojan.GenericKD.50208559
ArcabitTrojan.Generic.D2FE1F2F
CyrenW32/Filecoder.DF.gen!Eldorado
SymantecML.Attribute.HighConfidence
AlibabaRansom:MSIL/Revilcrypt.ef3ade9c
SophosTroj/Ransom-GRO
DrWebTrojan.MulDrop20.1160
VIPRETrojan.GenericKD.50208559
TrendMicroRansom_Revilcrypt.R002C0DDO22
McAfee-GW-EditionBehavesLike.Win32.Generic.rt
EmsisoftTrojan.GenericKD.50208559 (B)
SentinelOneStatic AI – Malicious PE
AviraHEUR/AGEN.1237905
MicrosoftRansom:MSIL/Revilcrypt.PAA!MTB
GDataTrojan.GenericKD.50208559
CynetMalicious (score: 100)
BitDefenderThetaGen:NN.ZemsilF.34806.am0@airazdc
ALYacTrojan.GenericKD.50208559
MAXmalware (ai score=82)
PandaTrj/CI.A
TrendMicro-HouseCallRansom_Revilcrypt.R002C0DDO22
MaxSecureTrojan.Malware.121218.susgen
FortinetW32/Ransom_Revilcrypt.R002C0DDO22!tr.ransom
AVGWin32:RansomX-gen [Ransom]
AvastWin32:RansomX-gen [Ransom]

How to remove Ransom:MSIL/Revilcrypt.PAA!MTB?

Ransom:MSIL/Revilcrypt.PAA!MTB malware is extremely difficult to remove by hand. It stores its files in multiple places throughout the disk, and can restore itself from one of the parts. Furthermore, countless changes in the registry, networking setups and also Group Policies are fairly hard to discover and revert to the initial. It is far better to use a specific tool – exactly, an anti-malware app. GridinSoft Anti-Malware will definitely fit the best for virus elimination goals.

Why GridinSoft Anti-Malware? It is really lightweight and has its detection databases updated nearly every hour. Additionally, it does not have such bugs and weakness as Microsoft Defender does. The combination of these facts makes GridinSoft Anti-Malware perfect for clearing away malware of any type.

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
Sending
User Review
0 (0 votes)
Comments Rating 0 (0 reviews)

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.

Leave a Reply

Sending