Multi:Filecoder-H [Trj]

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Seeing the Multi:Filecoder-H [Trj] detection name usually means that your computer is in big danger. This malware can correctly be named as ransomware – sort of malware which ciphers your files and forces you to pay for their decryption. Deleteing it requires some specific steps that must be done as soon as possible.
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Multi:Filecoder-H [Trj] detection is a virus detection you can spectate in your system. It frequently shows up after the preliminary procedures on your PC – opening the dubious email messages, clicking the banner in the Internet or setting up the program from untrustworthy sources. From the moment it shows up, you have a short time to act until it starts its destructive activity. And be sure – it is far better not to await these malicious effects.

What is Multi:Filecoder-H [Trj] virus?

Multi:Filecoder-H [Trj] is ransomware-type malware. It looks for the files on your disk drive, encrypts it, and after that asks you to pay the ransom for receiving the decryption key. Besides making your files locked, this malware also does a lot of harm to your system. It modifies the networking settings in order to prevent you from checking out the elimination guidelines or downloading the anti-malware program. Sometimes, Multi:Filecoder-H [Trj] can even prevent the launching of anti-malware programs.

Multi:Filecoder-H [Trj] Summary

In total, Multi:Filecoder-H [Trj] ransomware actions in the infected system are next:

  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Sample contains Overlay data;
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Dynamic (imported) function loading detected;
  • Reads data out of its own binary image;
  • Authenticode signature is invalid;
  • Created a process from a suspicious location;
  • CAPE detected the PyInstaller malware family;
  • Encrypting the files located on the victim’s disk drive — so the victim cannot check these documents;
  • Blocking the launching of .exe files of anti-malware programs
  • Blocking the launching of installation files of anti-malware apps

Ransomware has been a horror story for the last 4 years. It is hard to imagine a more hazardous virus for both individuals and companies. The algorithms used in Multi:Filecoder-H [Trj] (typically, 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. But that virus does not do all these bad things immediately – it can require up to a few hours to cipher all of your files. Therefore, seeing the Multi:Filecoder-H [Trj] detection is a clear signal that you need to begin the clearing process.

Where did I get the Multi:Filecoder-H [Trj]?

Routine methods of Multi:Filecoder-H [Trj] injection are basic for all other ransomware examples. Those are one-day landing sites where users are offered to download the free app, so-called bait e-mails and hacktools. Bait emails are a quite new strategy in malware spreading – you get the email that mimics some regular notifications about shippings or bank service conditions modifications. Within the e-mail, there is a corrupted MS Office file, or a web link which opens the exploit landing page.

Malicious email spam

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

Avoiding it looks quite uncomplicated, but still requires tons of focus. Malware can hide in various places, and it is better to stop it even before it gets into your PC than to trust in an anti-malware program. General cybersecurity knowledge is just an important item in the modern world, even if your relationship with a computer stays on YouTube videos. That can keep you a lot of money and time which you would certainly spend while searching for a solution.

Multi:Filecoder-H [Trj] malware technical details

File Info:

name: 96A57994DAC844201DA0.mlw
path: /opt/CAPEv2/storage/binaries/9353cf6347377bf1194349bff4001485fac99a5cd3ee03781e81c157452dae68
crc32: 8785F7EF
md5: 96a57994dac844201da03003ee2183ae
sha1: e7cd1448b9b33c928b25451a9f72de71b2dbc7bf
sha256: 9353cf6347377bf1194349bff4001485fac99a5cd3ee03781e81c157452dae68
sha512: 5f82aa92a1f15287884bc7fcb26f7b0bcf2db0444417c678e613c46f0c9da0833845ca1fefc10ea35ec58ad6d7c9c627081bdf94915e41f136b6abdf3e6cf6de
ssdeep: 196608:wnHdJmVsyb49UuImXz1neX38DXDQ9/tbYPvbJQlHPrO2SvMTvN8CTJ+iGydotQa1:wnHdJmVsU4izm10MDTQ9/kJQlvrJTLxG
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T131C6333FF6624462C0E3173EB9B4D4765829AD346B39296B4FC83CF668734D1E638A05
sha3_384: f837f29202543d3686518e913cd758d15e62133382f965d97d0354b56aebc9711b24c723626edcc0e9288eefe636e947
ep_bytes: e8a0040000e97afeffff558bec6a00ff
timestamp: 2021-08-01 04:40:34

Version Info:

0: [No Data]

Multi:Filecoder-H [Trj] also known as:

Elasticmalicious (high confidence)
K7AntiVirusTrojan ( 00561f361 )
K7GWTrojan ( 00561f361 )
RisingRansom.Agent!1.D430 (CLASSIC)
EmsisoftGen:Variant.Bulz.637531 (B)
CynetMalicious (score: 99)
MAXmalware (ai score=85)
AVGMulti:Filecoder-H [Trj]
AvastMulti:Filecoder-H [Trj]
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Multi:Filecoder-H [Trj]?

Multi:Filecoder-H [Trj] malware is extremely hard to delete by hand. It puts its data in several places throughout the disk, and can get back itself from one of the elements. Furthermore, a lot of changes in the registry, networking settings and Group Policies are pretty hard to locate and return to the initial. It is better to make use of a specific program – exactly, an anti-malware app. GridinSoft Anti-Malware will definitely fit the best for malware removal objectives.

Why GridinSoft Anti-Malware? It is very lightweight and has its detection databases updated almost every hour. Furthermore, it does not have such bugs and exposures as Microsoft Defender does. The combination of these aspects makes GridinSoft Anti-Malware perfect for clearing away 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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