Trojan:Win32/Raccrypt.GK!MTB

Spectating the Trojan:Win32/Raccrypt.GK!MTB malware detection usually means that your PC is in big danger. This virus can correctly be identified as ransomware – type of malware which ciphers your files and asks you to pay for their decryption. Stopping it requires some peculiar steps that must be done as soon as possible.

Trojan:Win32/Raccrypt.GK!MTB detection is a virus detection you can spectate in your system. It generally appears after the provoking procedures on your computer – opening the dubious email messages, clicking the advertisement in the Internet or installing the program from unreliable sources. From the second it appears, you have a short time to act before it begins its destructive activity. And be sure – it is far better not to await these destructive effects.

What is Trojan:Win32/Raccrypt.GK!MTB virus?

Trojan:Win32/Raccrypt.GK!MTB Summary

Summarizingly, Trojan:Win32/Raccrypt.GK!MTB virus actions in the infected PC are next:

  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Behavioural detection: Executable code extraction – unpacking;
  • At least one process apparently crashed during execution;
  • Executed a command line with /C or /R argument to terminate command shell on completion which can be used to hide execution;
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Creates RWX memory;
  • Dynamic (imported) function loading detected;
  • Reads data out of its own binary image;
  • A process created a hidden window;
  • CAPE extracted potentially suspicious content;
  • Drops a binary and executes it;
  • Unconventionial language used in binary resources: Uzbek (Latin);
  • Authenticode signature is invalid;
  • Uses Windows utilities for basic functionality;
  • Enumerates services, possibly for anti-virtualization;
  • Behavioural detection: Injection (Process Hollowing);
  • Executed a process and injected code into it, probably while unpacking;
  • Behavioural detection: Injection (inter-process);
  • Installs itself for autorun at Windows startup;
  • Installs itself for autorun at Windows startup;
  • CAPE detected the Tofsee malware family;
  • Deletes executed files from disk;
  • Anomalous binary characteristics;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the files kept on the victim’s drive — so the victim cannot use these files;
  • Blocking the launching of .exe files of anti-malware programs
  • Blocking the launching of installation files of security tools

Ransomware has actually been a nightmare for the last 4 years. It is hard to picture a more harmful malware for both individuals and corporations. The algorithms used in Trojan:Win32/Raccrypt.GK!MTB (typically, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need a lot more time than our galaxy already exists, and possibly will exist. However, that malware does not do all these bad things instantly – it may require up to a few hours to cipher all of your documents. Hence, seeing the Trojan:Win32/Raccrypt.GK!MTB detection is a clear signal that you have to begin the elimination process.

Where did I get the Trojan:Win32/Raccrypt.GK!MTB?

Ordinary ways of Trojan:Win32/Raccrypt.GK!MTB spreading are common for all other ransomware examples. Those are one-day landing web pages where users are offered to download and install the free program, so-called bait emails and hacktools. Bait e-mails are a pretty new tactic in malware spreading – you receive the email that simulates some standard notifications about deliveries or bank service conditions updates. Inside of the e-mail, there is a corrupted MS Office file, or a 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 fairly simple, but still demands a lot of focus. Malware can hide in different places, and it is much better to prevent it even before it invades your computer than to rely upon an anti-malware program. Simple cybersecurity awareness is just an essential item in the modern-day world, even if your relationship with a computer stays on YouTube videos. That may save you a lot of money and time which you would spend while trying to find a fixing guide.

Trojan:Win32/Raccrypt.GK!MTB malware technical details

File Info:

name: 7FF4CB6FFD7E78C5AEA2.mlwpath: /opt/CAPEv2/storage/binaries/005b609a6708768ebccdfd4a853850493e6b3f2155743be668d489653fcb74f5crc32: 849F4D3Dmd5: 7ff4cb6ffd7e78c5aea22c8ebc1e643esha1: 7d9880e20986c447943324e2035425a025a0f943sha256: 005b609a6708768ebccdfd4a853850493e6b3f2155743be668d489653fcb74f5sha512: 5efe1aa717bb9791ff0b816e3c1ba06c11aa3fad139ea1b959fa7c29d8dc045f0fc08c391e4d76cd3b1c7063b37728d10b7867af1d360097afb5575ec58c5da4ssdeep: 12288:74iPv+xiaf7pqS6g3h36wwlT099999999999999999999999999999999999999H:7tHR+7pqiClTtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1B9C67C0577D8D959D3A52AB2593686A65A36FCDBE92403CB320C7F0FBC325844E81F63sha3_384: 91d2724daff7647cd070d66a2d02c5d9d949afce70252d3b098a80dd08ad78ffde68399309601546b2bcdc62b74c2609ep_bytes: 8bff558bece876d10000e8110000005dtimestamp: 2021-05-17 04:13:23

Version Info:

Translations: 0x0293 0x02bb

Trojan:Win32/Raccrypt.GK!MTB also known as:

Bkav W32.AIDetect.malware2
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKDZ.87671
FireEye Generic.mg.7ff4cb6ffd7e78c5
CAT-QuickHeal Ransom.Stop.P5
McAfee Packed-GDT!7FF4CB6FFD7E
Cylance Unsafe
VIPRE Trojan.GenericKDZ.87671
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 00592d311 )
K7GW Trojan ( 00592d311 )
Cyren W32/Kryptik.GNZ.gen!Eldorado
Symantec ML.Attribute.HighConfidence
tehtris Generic.Malware
ESET-NOD32 a variant of Win32/Kryptik.HPON
ClamAV Win.Dropper.Stopcrypt-9950158-0
Kaspersky HEUR:Trojan-Spy.Win32.Stealer.gen
BitDefender Trojan.GenericKDZ.87671
NANO-Antivirus Trojan.Win32.Tofsee.joxshb
Avast Win32:BotX-gen [Trj]
Rising Trojan.Kryptik!1.DE4C (CLASSIC)
Ad-Aware Trojan.GenericKDZ.87671
Emsisoft Trojan.GenericKDZ.87671 (B)
DrWeb Trojan.Siggen17.50693
Zillya Trojan.Kryptik.Win32.3766425
McAfee-GW-Edition BehavesLike.Win32.Worm.wm
SentinelOne Static AI – Malicious PE
Trapmine malicious.high.ml.score
Sophos ML/PE-A
APEX Malicious
GData Win32.Trojan.PSE.1400VVW
Jiangmin TrojanSpy.Stealer.upw
Avira HEUR/AGEN.1250196
MAX malware (ai score=87)
Antiy-AVL Trojan/Generic.ASMalwS.5E49
Microsoft Trojan:Win32/Raccrypt.GK!MTB
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win.MalPE.R492069
Acronis suspicious
Malwarebytes Trojan.MalPack.GS
Tencent Trojan.Win32.Agent.zaj
Ikarus Trojan-Ransom.StopCrypt
Fortinet W32/Packed.GDT!tr
AVG Win32:BotX-gen [Trj]
Panda Trj/GdSda.A
CrowdStrike win/malicious_confidence_70% (D)

How to remove Trojan:Win32/Raccrypt.GK!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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