Ransom:Win32/BlackCat.MK!MTB

Seeing the Ransom:Win32/BlackCat.MK!MTB detection means that your system is in big danger. This malware can correctly be identified as ransomware – type of malware which ciphers your files and forces you to pay for their decryption. Removing it requires some unusual steps that must be taken as soon as possible.

Ransom:Win32/BlackCat.MK!MTB detection is a malware detection you can spectate in your computer. It usually shows up after the provoking activities on your PC – opening the dubious e-mail, clicking the banner in the Internet or setting up the program from unreliable sources. From the instance it shows up, you have a short time to do something about it before it starts its malicious action. And be sure – it is better not to wait for these destructive effects.

What is Ransom:Win32/BlackCat.MK!MTB virus?

Ransom:Win32/BlackCat.MK!MTB is ransomware-type malware. It looks for the documents on your disk, encrypts it, and then asks you to pay the ransom for receiving the decryption key. Besides making your files locked, this malware additionally does a ton of damage to your system. It alters the networking setups in order to prevent you from looking for the removal tutorials or downloading the antivirus. In some cases, Ransom:Win32/BlackCat.MK!MTB can even block the launching of anti-malware programs.

Ransom:Win32/BlackCat.MK!MTB Summary

In total, Ransom:Win32/BlackCat.MK!MTB virus activities in the infected PC are next:

  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Anomalous binary characteristics;
  • Encrypting the files located on the target’s disk drives — so the victim cannot open these documents;
  • Blocking the launching of .exe files of anti-malware apps
  • Blocking the launching of installation files of anti-virus apps

Ransomware has been a horror story for the last 4 years. It is difficult to realize a more damaging virus for both individuals and companies. The algorithms utilized in Ransom:Win32/BlackCat.MK!MTB (generally, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need to have more time than our galaxy already exists, and possibly will exist. However, that malware does not do all these horrible things instantly – it can require up to several hours to cipher all of your documents. Thus, seeing the Ransom:Win32/BlackCat.MK!MTB detection is a clear signal that you have to start the removal procedure.

Where did I get the Ransom:Win32/BlackCat.MK!MTB?

Routine ways of Ransom:Win32/BlackCat.MK!MTB spreading are common for all other ransomware examples. Those are one-day landing sites where users are offered to download the free program, so-called bait e-mails and hacktools. Bait e-mails are a relatively modern method in malware spreading – you receive the e-mail that mimics some regular notifications about shippings or bank service conditions shifts. Inside of the e-mail, there is a corrupted MS Office file, or a web link which leads to the exploit landing site.

Malicious email spam

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

Preventing it looks fairly easy, however, still requires tons of awareness. Malware can hide in different spots, and it is much better to prevent it even before it goes into your computer than to trust in an anti-malware program. Simple cybersecurity knowledge is just an important item in the modern world, even if your interaction with a computer stays on YouTube videos. That may save you a lot of time and money which you would spend while searching for a fix guide.

Ransom:Win32/BlackCat.MK!MTB malware technical details

File Info:

name: 173C4085C23080D9FB19.mlwpath: /opt/CAPEv2/storage/binaries/731adcf2d7fb61a8335e23dbee2436249e5d5753977ec465754c6b699e9bf161crc32: 280BA7B1md5: 173c4085c23080d9fb19280cc507d28dsha1: a186c08d3d10885ebb129b1a0d8ea0da056fc362sha256: 731adcf2d7fb61a8335e23dbee2436249e5d5753977ec465754c6b699e9bf161sha512: 626c4dbc60988566446e2e59840953cb53ec9ad64914ab2758519941f60aa27db9ff574a188cf32039690f1f34a6834f8c3804f2aa1f89b409d9a98c07ea8267ssdeep: 49152:rAnCsMZjVpVbl4D5GzNMFsl4UROAUc1y32ZxJFi4N1/RgaJ2w1M:rAnCs8pVblGyNM+l4UxUc1BhFDvww1Mtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1C1E59E46FA4356ADCB971570305EB33AF63A491C602D9FA3E7E89D30FE2E71019C8619sha3_384: 9d8aa030c88c33f39b6b8ee59c77d8199f217045cef321b28697cd1240d04c2a024940fce106f55e2b6d69327d905c71ep_bytes: 83ec0cc70538e56e0001000000e89ef2timestamp: 2021-12-07 16:13:05

Version Info:

0: [No Data]

Ransom:Win32/BlackCat.MK!MTB also known as:

Lionic Trojan.Win32.Agent.j!c
MicroWorld-eScan Trojan.GenericKD.38242255
FireEye Generic.mg.173c4085c23080d9
ALYac Trojan.Ransom.BlackCat
Cylance Unsafe
Zillya Trojan.Filecoder.Win32.21255
Sangfor Ransom.Win32.Generic.ky
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/Filecoder.feea3dd1
K7GW Trojan ( 0058bae31 )
K7AntiVirus Trojan ( 0058bae31 )
Cyren W32/Filecoder.CP.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Filecoder.OJP
APEX Malicious
Paloalto generic.ml
Kaspersky HEUR:Trojan-Ransom.Win32.Generic
BitDefender Trojan.GenericKD.38242255
NANO-Antivirus Trojan.Win32.BlackCat.jjcgvs
Avast Win32:RansomX-gen [Ransom]
Ad-Aware Trojan.GenericKD.38242255
Emsisoft Trojan.GenericKD.38242255 (B)
Comodo Malware@#tya9l0nyeve5
DrWeb Trojan.Encoder.34726
TrendMicro Ransom.Win32.BLACKCAT.YXBLKZ
McAfee-GW-Edition BehavesLike.Win32.Generic.vh
Sophos Mal/Generic-S
Ikarus Trojan-Ransom.FileCrypter
GData Trojan.GenericKD.38242255
Jiangmin Trojan.BlackCat.b
Avira TR/FileCoder.ofeiz
MAX malware (ai score=83)
Antiy-AVL Trojan/Generic.ASMalwS.34F61B6
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Ransom:Win32/BlackCat.MK!MTB
Cynet Malicious (score: 99)
AhnLab-V3 Trojan/Win.Generic.C4834322
McAfee GenericRXRG-IL!173C4085C230
VBA32 TrojanRansom.BlackCat
Malwarebytes Malware.AI.3797928145
TrendMicro-HouseCall Ransom.Win32.BLACKCAT.YXBLKZ
Rising Ransom.Blackcat!1.DB0B (CLOUD)
Yandex Trojan.Filecoder!43PSRSHdAKY
Fortinet W32/Filecoder.OJP!tr.ransom
BitDefenderTheta Gen:NN.ZexaCO.34114.7IW@amxpiH
AVG Win32:RansomX-gen [Ransom]
Cybereason malicious.d3d108
Panda Trj/GdSda.A
MaxSecure Trojan.Malware.10307848.susgen

How to remove Ransom:Win32/BlackCat.MK!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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