What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Seeing the Win32/Filecoder.Lorenz.E detection name usually means that your PC is in big danger. This virus can correctly be named as ransomware – type of malware which ciphers your files and asks you to pay for their decryption. Deleteing it requires some unusual steps that must be done as soon as possible.
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Win32/Filecoder.Lorenz.E detection is a virus detection you can spectate in your system. It generally appears after the preliminary actions on your PC – opening the suspicious email, clicking the banner in the Internet or setting up the program from untrustworthy resources. From the instance it shows up, you have a short time to act until it starts its malicious action. And be sure – it is better not to wait for these malicious actions.

What is Win32/Filecoder.Lorenz.E virus?

Win32/Filecoder.Lorenz.E is ransomware-type malware. It searches for the documents on your disks, ciphers it, and then asks you to pay the ransom for receiving the decryption key. Besides making your files inaccessible, this malware also does a ton of damage to your system. It alters the networking settings in order to avoid you from looking for the removal articles or downloading the anti-malware program. In rare cases, Win32/Filecoder.Lorenz.E can also stop the setup of anti-malware programs.

Win32/Filecoder.Lorenz.E Summary

In summary, Win32/Filecoder.Lorenz.E ransomware activities in the infected system are next:

  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Anomalous file deletion behavior detected (10+);
  • Dynamic (imported) function loading detected;
  • The binary contains an unknown PE section name indicative of packing;
  • Authenticode signature is invalid;
  • Writes a potential ransom message to disk;
  • Performs a large number of encryption calls using the same key possibly indicative of ransomware file encryption behavior;
  • CAPE detected the Lorenz malware family;
  • Ciphering the documents 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-virus programs

Ransomware has actually been a horror story for the last 4 years. It is hard to picture a more damaging malware for both individuals and organizations. The algorithms used in Win32/Filecoder.Lorenz.E (usually, 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 currently exists, and possibly will exist. However, that virus does not do all these terrible things immediately – it may take up to several hours to cipher all of your documents. Hence, seeing the Win32/Filecoder.Lorenz.E detection is a clear signal that you have to begin the elimination procedure.

Where did I get the Win32/Filecoder.Lorenz.E?

Common methods of Win32/Filecoder.Lorenz.E injection are typical for all other ransomware examples. Those are one-day landing web pages where victims are offered to download and install the free program, so-called bait emails and hacktools. Bait emails are a relatively new method in malware spreading – you get the e-mail that mimics some regular notifications about deliveries or bank service conditions modifications. Within the e-mail, there is a corrupted 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.

Preventing it looks pretty uncomplicated, however, still requires tons of awareness. Malware can hide in various places, and it is much better to stop it even before it goes into your system than to depend on an anti-malware program. Simple cybersecurity awareness is just an important item in the modern-day world, even if your interaction with a computer remains on YouTube videos. That may keep you a great deal of money and time which you would spend while searching for a fixing guide.

Win32/Filecoder.Lorenz.E malware technical details

File Info:

name: FAE0633095000A5B788F.mlw
path: /opt/CAPEv2/storage/binaries/e0006bd276d721a902c45faae9b79c4543335bac341030fac8e5727f1b992889
crc32: 07C999BE
md5: fae0633095000a5b788faa3bf195a015
sha1: 8a468a815818ed952b9a545d8692639569e97a63
sha256: e0006bd276d721a902c45faae9b79c4543335bac341030fac8e5727f1b992889
sha512: 4e5a90eb1b036c5eb8372b3dfb6f567a33ed07395a4d6454a9e7055c0d479273e90f9a574dd4d6e4c40a04ef2114d387e8eae674e0c0a28e59d186493dc45170
ssdeep: 12288:X3WbJaZuekdWUFManrgNjHKUQbex1Ik90qUn6IJZ3nB:Xm4GTgNjsbekkyiy
type: PE32 executable (console) Intel 80386, for MS Windows
tlsh: T11AF44A01B7A19139F8B306F68EFE645D642DBA90172850CB83C856EF4B79AE07D31B17
sha3_384: 52611682cc9ad061f7987a1bd4c0da049fcda7777a5304438f5bd8fbf503ed6104a401044e864cc840ad0495bf33bec9
ep_bytes: 558bece898fdffff5dc3cccccccccccc
timestamp: 2022-03-16 12:55:25

Version Info:

0: [No Data]

Win32/Filecoder.Lorenz.E also known as:

Elasticmalicious (high confidence)
ESET-NOD32a variant of Win32/Filecoder.Lorenz.E
EmsisoftGen:Variant.Jaik.83349 (B)
CynetMalicious (score: 100)
MAXmalware (ai score=85)
RisingTrojan.Generic@AI.96 (RDML:P0TXX47VMElni1h4mCKr4Q)
SentinelOneStatic AI – Suspicious PE

How to remove Win32/Filecoder.Lorenz.E?

Win32/Filecoder.Lorenz.E malware is very hard to delete manually. It places its data in numerous places throughout the disk, and can restore itself from one of the elements. Additionally, countless changes in the registry, networking setups and also Group Policies are really hard to discover and revert to the initial. It is far better to use a specific app – exactly, an anti-malware tool. GridinSoft Anti-Malware will definitely fit the most ideal for malware elimination purposes.

Why GridinSoft Anti-Malware? It is really lightweight and has its detection databases updated practically every hour. Additionally, it does not have such problems and exploits as Microsoft Defender does. The combination of these aspects makes GridinSoft Anti-Malware suitable for removing 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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