What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Seeing the Trojan.Win32.Packre.pef detection name usually means that your system is in big danger. This computer virus can correctly be named as ransomware – sort of malware which ciphers your files and asks you to pay for their decryption. Stopping it requires some specific steps that must be done as soon as possible.
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Trojan.Win32.Packre.pef detection is a virus detection you can spectate in your system. It often appears after the provoking activities on your PC – opening the dubious e-mail, clicking the advertisement in the Internet or setting up the program from untrustworthy resources. From the instance it shows up, you have a short time to act before it begins its harmful action. And be sure – it is much better not to await these harmful actions.

What is Trojan.Win32.Packre.pef virus?

Trojan.Win32.Packre.pef is ransomware-type malware. It searches for the documents on your computer, encrypts it, and then asks you to pay the ransom for getting the decryption key. Besides making your files locked, this malware also does a ton of damage to your system. It alters the networking settings in order to prevent you from looking for the elimination guides or downloading the anti-malware program. In rare cases, Trojan.Win32.Packre.pef can additionally stop the setup of anti-malware programs.

Trojan.Win32.Packre.pef Summary

In total, Trojan.Win32.Packre.pef ransomware activities in the infected system are next:

  • Behavioural detection: Executable code extraction – unpacking;
  • Sample contains Overlay data;
  • Reads data out of its own binary image;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Anomalous binary characteristics;
  • Ciphering the documents kept on the victim’s disks — so the victim cannot open these files;
  • Blocking the launching of .exe files of anti-virus apps
  • Blocking the launching of installation files of security tools

Ransomware has been a major problem for the last 4 years. It is challenging to realize a more hazardous malware for both individual users and businesses. The algorithms used in Trojan.Win32.Packre.pef (generally, 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. But that malware does not do all these bad things immediately – it can take up to several hours to cipher all of your documents. Thus, seeing the Trojan.Win32.Packre.pef detection is a clear signal that you should start the removal procedure.

Where did I get the Trojan.Win32.Packre.pef?

Common methods of Trojan.Win32.Packre.pef distribution are usual for all other ransomware examples. Those are one-day landing web pages where victims are offered to download the free software, so-called bait e-mails and hacktools. Bait e-mails are a pretty new method in malware spreading – you receive the email that mimics some routine notifications about shippings or bank service conditions shifts. Within the email, there is an infected 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 pretty uncomplicated, however, still requires a lot of focus. Malware can hide in various spots, and it is much better to prevent it even before it invades your computer than to rely upon an anti-malware program. Common cybersecurity awareness is just an essential item in the modern-day world, even if your relationship with a PC stays on YouTube videos. That may keep you a lot of money and time which you would spend while trying to find a solution.

Trojan.Win32.Packre.pef malware technical details

File Info:

name: B67524F6D022DA89DE28.mlw
path: /opt/CAPEv2/storage/binaries/89bb7ae3f2020320b3b2422878864b2946479eeaa1642eb312f7e741e6425e24
crc32: 0C4642C7
md5: b67524f6d022da89de28c9b75337890e
sha1: 1ee4438df473df191e7c5bf0a113501a6d40ffcb
sha256: 89bb7ae3f2020320b3b2422878864b2946479eeaa1642eb312f7e741e6425e24
sha512: 84b06abeb4a55f18d6691c2f5ec2086fc06034a61ab961b792a8bfd7db731db4382b8ba9905c124db03ad771357532c89aee60c7f75027c8be09b97b75d8f96b
ssdeep: 3072:JgInZxh3E9uIzndvXllaNEtraKaB0G/petz9KYWr0UKvMxJEyvaAj29E:JgIjhU997dCWt1Q5yckUuMxhvaA6q
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T14D34D01272C0CA72EA41A87589A5DB57DBBC90202B7097C3F39437999F275D25F3AE03
sha3_384: 17a17ccfedf85d8ec8d29b5ff4ffed2ac9e7be9c499b837edfe8921e72b4574d0443f4409406ca7bea817bce41118fa3
ep_bytes: 6a606820454100e804220000bf940000
timestamp: 2016-06-30 21:39:24

Version Info:

0: [No Data]

Trojan.Win32.Packre.pef also known as:

Elasticmalicious (high confidence)
K7AntiVirusTrojan ( 004f89351 )
K7GWTrojan ( 004f89351 )
CynetMalicious (score: 100)
AvastWin32:Evo-gen [Trj]
EmsisoftGen:Heur.Ransom.Cerber.2 (B)
SophosML/PE-A + Troj/HkMain-DT
SentinelOneStatic AI – Malicious PE
MAXmalware (ai score=84)
RisingRansom.Cerber!8.3058 (TFE:5:AY0StWkyTkQ)
AVGWin32:Evo-gen [Trj]
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Trojan.Win32.Packre.pef?

Trojan.Win32.Packre.pef malware is incredibly hard to remove by hand. It places its data in numerous places throughout the disk, and can restore itself from one of the parts. Additionally, countless modifications in the registry, networking configurations and Group Policies are really hard to find and change to the original. It is better to utilize a specific tool – exactly, an anti-malware program. GridinSoft Anti-Malware will fit the best for virus removal reasons.

Why GridinSoft Anti-Malware? It is pretty lightweight and has its detection databases updated just about every hour. Moreover, it does not have such problems and weakness as Microsoft Defender does. The combination of these facts makes GridinSoft Anti-Malware perfect for removing 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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