What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Spectating the TrojanRansom.FileEncoder malware detection means that your PC is in big danger. This virus can correctly be named as ransomware – virus which encrypts 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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TrojanRansom.FileEncoder detection is a malware detection you can spectate in your system. It frequently appears after the preliminary procedures on your PC – opening the untrustworthy e-mail, clicking the advertisement in the Web or mounting the program from dubious resources. From the moment it shows up, you have a short time to do something about it before it starts its destructive activity. And be sure – it is better not to await these destructive actions.

What is TrojanRansom.FileEncoder virus?

TrojanRansom.FileEncoder is ransomware-type malware. It searches for the documents on your disks, encrypts it, and then asks you to pay the ransom for getting the decryption key. Besides making your files inaccessible, this malware also does a lot of damage to your system. It modifies the networking setups in order to prevent you from looking for the removal manuals or downloading the anti-malware program. Sometimes, TrojanRansom.FileEncoder can also stop the launching of anti-malware programs.

TrojanRansom.FileEncoder Summary

Summarizingly, TrojanRansom.FileEncoder virus activities in the infected PC are next:

  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Dynamic (imported) function loading detected;
  • CAPE extracted potentially suspicious content;
  • The binary contains an unknown PE section name indicative of packing;
  • The binary likely contains encrypted or compressed data.;
  • The executable is compressed using UPX;
  • Creates an autorun.inf file;
  • Authenticode signature is invalid;
  • Uses Windows utilities for basic functionality;
  • Writes a potential ransom message to disk;
  • Created a process from a suspicious location;
  • Exhibits possible ransomware file modification behavior;
  • CAPE detected the Snatch malware family;
  • Creates a known Babuk ransomware decryption instruction / key file.;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the documents located on the victim’s disk drive — so the victim cannot use these documents;
  • Blocking the launching of .exe files of security tools
  • Blocking the launching of installation files of anti-malware programs

Ransomware has actually been a headache for the last 4 years. It is hard to realize a more harmful malware for both individual users and companies. The algorithms used in TrojanRansom.FileEncoder (usually, 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 currently exists, and possibly will exist. But that virus does not do all these bad things instantly – it may take up to several hours to cipher all of your documents. Hence, seeing the TrojanRansom.FileEncoder detection is a clear signal that you need to start the removal process.

Where did I get the TrojanRansom.FileEncoder?

Usual methods of TrojanRansom.FileEncoder spreading are common for all other ransomware variants. Those are one-day landing websites where users are offered to download and install the free app, so-called bait emails and hacktools. Bait emails are a pretty modern method in malware distribution – you receive the e-mail that simulates some standard notifications about shippings or bank service conditions changes. Inside of the e-mail, there is an infected MS Office file, or a link which opens the exploit landing site.

Malicious email spam

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

Avoiding it looks fairly easy, but still demands a lot of awareness. Malware can hide in various spots, and it is far better to stop it even before it goes into your PC than to rely on an anti-malware program. Standard cybersecurity knowledge is just an essential item in the modern-day world, even if your interaction with a PC remains on YouTube videos. That can save you a lot of time and money which you would spend while seeking a fix guide.

TrojanRansom.FileEncoder malware technical details

File Info:

name: 24FF151A091552D7AEAD.mlw
path: /opt/CAPEv2/storage/binaries/eca612599b2c6c74d360c729f0e82de05bc9c47d210579e6fc188929e5a3ca7d
crc32: 44BDF716
md5: 24ff151a091552d7aead4ecf4ee02a22
sha1: da1615e7bdbe908053f25e7e47be4aec56872f45
sha256: eca612599b2c6c74d360c729f0e82de05bc9c47d210579e6fc188929e5a3ca7d
sha512: d4fd45fdc2c36b42722d5035b32e6e0332e28c4cba19da76c6dd7d757371b38f25c7cb97a749d7ab257eb762764d74b6d32380631ae90a363b32d2cc1b08b280
ssdeep: 49152:bhzmKf3TCPcPmATO1tRZ5154Gf/Y336vQB5w9locNHv8pCXqT3ck+ul1:9zmKfDC0PmMO3Rn/Qq++9locNHv8KqbF
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1EEB5334F82657A49E1211D36930D7CE48E08FA734B84BDE04D0EC8E9097F5E9E9B2D5E
sha3_384: 61fc9cab9a0458c23dbaf084b73fdd5c73489795a154372ba418a5d55a4ea52e893cf54968a94693427bf9e33534992f
ep_bytes: 60be15d05c008dbeeb3fe3ff5783cdff
timestamp: 1970-01-01 00:00:00

Version Info:

0: [No Data]

TrojanRansom.FileEncoder also known as:

Elasticmalicious (high confidence)
K7AntiVirusTrojan ( 00575c9f1 )
K7GWTrojan ( 00575c9f1 )
SymantecTrojan Horse
ESET-NOD32a variant of WinGo/Filecoder.A
EmsisoftTrojan.GenericKD.48288343 (B)
SentinelOneStatic AI – Suspicious PE
CynetMalicious (score: 100)
MAXmalware (ai score=86)
RisingTrojan.Filecoder!8.68 (CLOUD)
CrowdStrikewin/malicious_confidence_100% (W)

How to remove TrojanRansom.FileEncoder?

TrojanRansom.FileEncoder malware is incredibly difficult to remove by hand. It puts its documents in numerous places throughout the disk, and can recover itself from one of the elements. Furthermore, a range of modifications in the windows registry, networking setups and Group Policies are really hard to find and return to the original. It is far better to use a special program – exactly, an anti-malware app. GridinSoft Anti-Malware will definitely fit the most ideal for virus removal reasons.

Why GridinSoft Anti-Malware? It is very lightweight and has its databases updated almost every hour. Additionally, it does not have such bugs and vulnerabilities as Microsoft Defender does. The combination of these details makes GridinSoft Anti-Malware perfect for clearing away malware of any form.

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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