Ransom:Win32/Filecoder.GF!MTB

Spectating the Ransom:Win32/Filecoder.GF!MTB detection means that your PC is in big danger. This computer virus can correctly be named as ransomware – virus which ciphers your files and asks you to pay for their decryption. Removing it requires some unusual steps that must be taken as soon as possible.

Ransom:Win32/Filecoder.GF!MTB detection is a virus detection you can spectate in your computer. It generally appears after the preliminary procedures on your computer – opening the dubious e-mail messages, clicking the advertisement in the Internet or installing the program from suspicious resources. From the moment it shows up, you have a short time to do something about it until it starts its malicious activity. And be sure – it is better not to await these destructive things.

What is Ransom:Win32/Filecoder.GF!MTB virus?

Ransom:Win32/Filecoder.GF!MTB Summary

In summary, Ransom:Win32/Filecoder.GF!MTB ransomware activities in the infected PC are next:

  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Behavioural detection: Executable code extraction – unpacking;
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Creates RWX memory;
  • Possible date expiration check, exits too soon after checking local time;
  • Checks adapter addresses which can be used to detect virtual network interfaces;
  • Dynamic (imported) function loading detected;
  • Performs HTTP requests potentially not found in PCAP.;
  • HTTPS urls from behavior.;
  • A process created a hidden window;
  • CAPE extracted potentially suspicious content;
  • Unconventionial language used in binary resources: Korean;
  • The binary contains an unknown PE section name indicative of packing;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Behavioural detection: Injection (Process Hollowing);
  • Executed a process and injected code into it, probably while unpacking;
  • Behavioural detection: Injection (inter-process);
  • Behavioural detection: Transacted Hollowing;
  • Created a process from a suspicious location;
  • Collects and encrypts information about the computer likely to send to C2 server;
  • Installs itself for autorun at Windows startup;
  • STOP ransomware registry artifacts detected;
  • CAPE detected the STOP malware family;
  • Attempts to modify proxy settings;
  • Creates a copy of itself;
  • STOP ransomware command line behavior detected;
  • Uses suspicious command line tools or Windows utilities;
  • Encrypting the files kept on the victim’s disk drives — so the victim cannot check these documents;
  • Blocking the launching of .exe files of anti-virus programs
  • Blocking the launching of installation files of anti-virus apps

Ransomware has actually been a major problem for the last 4 years. It is challenging to picture a more dangerous malware for both individual users and businesses. The algorithms utilized in Ransom:Win32/Filecoder.GF!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 currently exists, and possibly will exist. But that virus does not do all these horrible things without delay – it may require up to a few hours to cipher all of your documents. Thus, seeing the Ransom:Win32/Filecoder.GF!MTB detection is a clear signal that you have to start the elimination process.

Where did I get the Ransom:Win32/Filecoder.GF!MTB?

Common methods of Ransom:Win32/Filecoder.GF!MTB spreading are usual for all other ransomware variants. Those are one-day landing sites where users are offered to download the free app, so-called bait emails and hacktools. Bait emails are a pretty new tactic in malware distribution – you get the email that imitates some normal notifications about shipments or bank service conditions changes. Within the e-mail, there is a malicious 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 quite uncomplicated, but still requires tons of focus. Malware can hide in various places, and it is far better to stop it even before it goes into your PC than to trust in an anti-malware program. Essential cybersecurity knowledge is just an important item in the modern world, even if your relationship with a PC remains on YouTube videos. That may keep you a lot of money and time which you would certainly spend while seeking a solution.

Ransom:Win32/Filecoder.GF!MTB malware technical details

File Info:

name: 1DA85CC675B9DBA196CE.mlwpath: /opt/CAPEv2/storage/binaries/52e1ddc9a646f3a31f2a5a10d0c69ceade6c0a6cd90d05fbabcace0b9f49c1a6crc32: 57B7BC3Cmd5: 1da85cc675b9dba196cee0e43f38931asha1: 822de98d54a3211a78b1ad693a719b93aa0c7648sha256: 52e1ddc9a646f3a31f2a5a10d0c69ceade6c0a6cd90d05fbabcace0b9f49c1a6sha512: e5641acbc10f2d7f00f30b45c96d55afaa5948c16ca14b06685a2c1da8ec948b12fbc3a2af2b0bfae3ddecace2a47601811cf8a49e5eeda3feb923ec2015b96cssdeep: 24576:l54Ny8uX/b3KudlGtGSzHBUhtprnCLqqCIK5O76qx:l5r/b6ol0lzhU1C2ZIK5O+qxtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1C9050200BAA0C434F8F712F449B6929CB53E7AE1976950CF13D566EA63389E1FC3125Bsha3_384: 74e7ccc55c1b9bf5efc1883820f95baa93043dc18f051df083841be5e50805383fe5283eec5bf573adc811c7e64af9feep_bytes: 8bff558bece8468e0000e8110000005dtimestamp: 2021-06-03 13:36:22

Version Info:

Translations: 0x0353 0x036f

Ransom:Win32/Filecoder.GF!MTB also known as:

Bkav W32.AIDetect.malware1
tehtris Generic.Malware
FireEye Generic.mg.1da85cc675b9dba1
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Symantec ML.Attribute.HighConfidence
Elastic malicious (high confidence)
APEX Malicious
ClamAV Win.Packed.Crypterx-9954995-0
Kaspersky UDS:DangerousObject.Multi.Generic
McAfee-GW-Edition BehavesLike.Win32.Generic.cc
Trapmine suspicious.low.ml.score
Sophos ML/PE-A + Troj/Krypt-FV
SentinelOne Static AI – Malicious PE
GData Win32.Trojan.PSE.10CPGR
Microsoft Ransom:Win32/Filecoder.GF!MTB
Cynet Malicious (score: 100)
Acronis suspicious
McAfee Packed-GEE!1DA85CC675B9
Malwarebytes Trojan.MalPack.GS
Rising [email protected] (RDML:OpfiaBdvNwNcvNQVpSnXsw)
Ikarus Trojan.SmokeLoader
MaxSecure Trojan.Malware.300983.susgen
Cybereason malicious.d54a32

How to remove Ransom:Win32/Filecoder.GF!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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