What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Seeing the Trojan:Win32/Farfli.AC!MTB malware detection usually means that your computer is in big danger. This virus can correctly be named as ransomware – sort of malware which encrypts your files and asks you to pay for their decryption. Stopping it requires some peculiar steps that must be taken as soon as possible.
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Trojan:Win32/Farfli.AC!MTB detection is a virus detection you can spectate in your computer. It usually appears after the preliminary activities on your PC – opening the untrustworthy email, clicking the banner in the Internet or setting up the program from suspicious resources. From the instance it appears, you have a short time to act before it starts its malicious action. And be sure – it is better not to wait for these malicious things.

What is Trojan:Win32/Farfli.AC!MTB virus?

Trojan:Win32/Farfli.AC!MTB is ransomware-type malware. It looks for the documents on your disks, 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 ton of harm to your system. It alters the networking setups in order to avoid you from looking for the elimination tutorials or downloading the antivirus. In rare cases, Trojan:Win32/Farfli.AC!MTB can additionally stop the launching of anti-malware programs.

Trojan:Win32/Farfli.AC!MTB Summary

In total, Trojan:Win32/Farfli.AC!MTB malware actions 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;
  • Dynamic (imported) function loading detected;
  • Reads data out of its own binary image;
  • CAPE extracted potentially suspicious content;
  • Unconventionial binary language: Chinese (Simplified);
  • Unconventionial language used in binary resources: Chinese (Simplified);
  • Authenticode signature is invalid;
  • Sniffs keystrokes;
  • Tries to unhook or modify Windows functions monitored by Cuckoo;
  • Ciphering the documents kept on the victim’s drive — so the victim cannot open these documents;
  • Blocking the launching of .exe files of security tools
  • Blocking the launching of installation files of anti-malware programs

Ransomware has been a horror story for the last 4 years. It is challenging to imagine a more harmful virus for both individuals and companies. The algorithms utilized in Trojan:Win32/Farfli.AC!MTB (usually, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need to have a lot more time than our galaxy currently exists, and possibly will exist. However, that malware does not do all these bad things instantly – it may take up to several hours to cipher all of your documents. Therefore, seeing the Trojan:Win32/Farfli.AC!MTB detection is a clear signal that you have to begin the removal procedure.

Where did I get the Trojan:Win32/Farfli.AC!MTB?

Usual tactics of Trojan:Win32/Farfli.AC!MTB distribution are common for all other ransomware examples. Those are one-day landing websites where users are offered to download the free program, so-called bait emails and hacktools. Bait e-mails are a quite modern strategy in malware spreading – you get the e-mail that imitates some routine notifications about shipments or bank service conditions changes. Within the email, there is a malicious 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.

Preventing it looks quite easy, however, still demands tons of attention. Malware can hide in different spots, and it is far better to stop it even before it invades your system than to rely on an anti-malware program. Essential cybersecurity awareness is just an important item in the modern-day world, even if your interaction with a computer stays on YouTube videos. That can save you a lot of time and money which you would spend while searching for a solution.

Trojan:Win32/Farfli.AC!MTB malware technical details

File Info:

name: C3C47015CF442739E07C.mlw
path: /opt/CAPEv2/storage/binaries/4f640f7c11eb197fa48da9a690c8bb89770a2f64832c2de0ea6fd51a7e6380a5
crc32: AD07CBA1
md5: c3c47015cf442739e07cd7cade34653e
sha1: 75362f56d45f76d6cc7a175c517689888df9eb66
sha256: 4f640f7c11eb197fa48da9a690c8bb89770a2f64832c2de0ea6fd51a7e6380a5
sha512: f71fceba90ca54cdfb6f5c9faa8928cfb8342b84b5910a8c43a1fe6cf45f42210f64fa88ab07591d678ee4a9e25a52e55682f869fd636cab6889419eb34726e9
ssdeep: 49152:AZG6e85RcDjYRN18eZSLXLQn/Q7Sid0gFi3HuQAJozumyc:AO85OIRN18wSLb8I7pZg3HhAJozui
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T192F5BE13F681C0B2D2092AB051B65B396FB8DF151D24CA87EBE4FDB97C72151EB2620D
sha3_384: 57c4511cde1785fd5a0020ba15cf3d07bf2fb272c5306c52d776bae7bd4659b38bdcf5f9d3046d0e5888b99c927d4e3b
ep_bytes: 558bec6aff68f0c1700068f0c5530064
timestamp: 2022-01-31 06:41:48

Version Info:

FileDescription: 易语言程序
ProductName: 易语言程序
LegalCopyright: 作者版权所有 请尊重并使用正版
Comments: 本程序使用易语言编写(
Translation: 0x0804 0x04b0

Trojan:Win32/Farfli.AC!MTB also known as:

Elasticmalicious (high confidence)
K7AntiVirusTrojan ( 005246d51 )
K7GWTrojan ( 005246d51 )
ESET-NOD32a variant of Win32/Packed.FlyStudio.AA potentially unwanted
RisingHackTool.GameHack!1.B2A6 (CLASSIC)
SophosGeneric ML PUA (PUA)
SentinelOneStatic AI – Malicious PE
CynetMalicious (score: 100)
CrowdStrikewin/malicious_confidence_60% (D)

How to remove Trojan:Win32/Farfli.AC!MTB?

Trojan:Win32/Farfli.AC!MTB malware is extremely difficult to eliminate manually. It puts its documents in several places throughout the disk, and can get back itself from one of the parts. Moreover, a number of changes in the registry, networking settings and also Group Policies are really hard to identify and return to the initial. It is better to make use of a special tool – exactly, an anti-malware program. GridinSoft Anti-Malware will fit the most ideal for malware elimination purposes.

Why GridinSoft Anti-Malware? It is really lightweight and has its databases updated nearly every hour. Moreover, it does not have such problems and exploits as Microsoft Defender does. The combination of these aspects makes GridinSoft Anti-Malware perfect for getting rid of malware of any kind.

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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