What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Seeing the Ransom.PolyRansom.NE4 malware detection usually means that your system is in big danger. This malware can correctly be identified as ransomware – sort of malware which ciphers your files and asks you to pay for their decryption. Deleteing it requires some specific steps that must be taken as soon as possible.
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Ransom.PolyRansom.NE4 detection is a malware detection you can spectate in your system. It frequently appears after the provoking activities on your PC – opening the dubious email messages, clicking the advertisement in the Web or setting up the program from dubious sources. From the second it appears, you have a short time to act until it starts its malicious action. And be sure – it is much better not to await these malicious things.

What is Ransom.PolyRansom.NE4 virus?

Ransom.PolyRansom.NE4 is ransomware-type malware. It searches for the files on your disks, encrypts it, and after that asks you to pay the ransom for receiving the decryption key. Besides making your documents inaccessible, this virus additionally does a lot of damage to your system. It changes the networking settings in order to avoid you from looking for the elimination articles or downloading the anti-malware program. Sometimes, Ransom.PolyRansom.NE4 can even block the launching of anti-malware programs.

Ransom.PolyRansom.NE4 Summary

Summarizingly, Ransom.PolyRansom.NE4 ransomware activities in the infected computer are next:

  • Behavioural detection: Executable code extraction – unpacking;
  • At least one process apparently crashed during execution;
  • Creates RWX memory;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • CAPE detected the VirLock malware family;
  • Encrypting the files kept on the victim’s disk drive — so the victim cannot open these files;
  • Blocking the launching of .exe files of anti-malware programs
  • Blocking the launching of installation files of anti-virus apps

Ransomware has been a major problem for the last 4 years. It is challenging to imagine a more harmful virus for both individuals and businesses. The algorithms utilized in Ransom.PolyRansom.NE4 (usually, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need more time than our galaxy actually exists, and possibly will exist. However, that malware does not do all these horrible things immediately – it can require up to a few hours to cipher all of your documents. Thus, seeing the Ransom.PolyRansom.NE4 detection is a clear signal that you have to start the clearing process.

Where did I get the Ransom.PolyRansom.NE4?

Routine methods of Ransom.PolyRansom.NE4 injection are typical for all other ransomware examples. Those are one-day landing sites where victims are offered to download and install the free software, so-called bait emails and hacktools. Bait e-mails are a quite new method in malware distribution – you receive the email that simulates some standard notifications about shipments or bank service conditions updates. Inside of the email, 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, however, still requires tons of attention. Malware can hide in different spots, and it is much better to prevent it even before it gets into your system than to depend on an anti-malware program. Basic cybersecurity knowledge is just an essential item in the modern-day world, even if your relationship with a computer stays on YouTube videos. That can save you a great deal of money and time which you would certainly spend while trying to find a solution.

Ransom.PolyRansom.NE4 malware technical details

File Info:

name: 12F10640D5C8411E9A78.mlw
path: /opt/CAPEv2/storage/binaries/8352f2e5c953e9990a56de6bf8cd0efdc05534049aee42d9117ccb6a8dac6b44
crc32: F53104FC
md5: 12f10640d5c8411e9a782fcb2213daab
sha1: 8db34c0765bfa355fe88b3b128db6b697bed7434
sha256: 8352f2e5c953e9990a56de6bf8cd0efdc05534049aee42d9117ccb6a8dac6b44
sha512: c6eeb86083837752b6ec474a3e2b5de5ee6be3cf44ea10d4123fe910b51e8d07d568a2d2c8bc3c822202dac710c3cf506a5bcee4f8df42c6d8addd915adf10f8
ssdeep: 12288:DO6DTCTloYKqZC8apnqROPDLcGwF0Vc2GHH:P2TfU8apqEtwF0+28
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T17FB4E02259AE9147E02211B4CFBB463686BBCC366D9D355BDA23FC334C787393446AC6
sha3_384: e758ac9f616836093e4130e0a7a9b67e29ae6298319bdfec307c516012a0f3756f24ebce2914c546512ef66715e3e2fd
ep_bytes: e8bb8707003d34ffffff0f8574000000
timestamp: 2015-01-06 00:36:08

Version Info:

0: [No Data]

Ransom.PolyRansom.NE4 also known as:

Elasticmalicious (high confidence)
VIPREVirus.Win32.Nabucur.b (v)
K7AntiVirusVirus ( 005662d71 )
K7GWVirus ( 005662d71 )
CrowdStrikewin/malicious_confidence_100% (W)
ESET-NOD32a variant of Win32/GenKryptik.DSCD
AvastWin32:VirLock-B [Trj]
SophosML/PE-A + W32/VirRnsm-C
EmsisoftGen:Trojan.Heur.UT.FqW@aeYbINei (B)
SentinelOneStatic AI – Malicious PE
CynetMalicious (score: 100)
MAXmalware (ai score=81)
RisingVirus.VirLock!1.A08A (CLASSIC)
AVGWin32:VirLock-B [Trj]

How to remove Ransom.PolyRansom.NE4?

Ransom.PolyRansom.NE4 malware is very hard to erase manually. It stores its data in multiple places throughout the disk, and can recover itself from one of the parts. In addition, a number of alterations in the registry, networking setups and Group Policies are quite hard to find and return to the initial. It is better to make use of a special app – exactly, an anti-malware app. GridinSoft Anti-Malware will definitely fit the most ideal for virus elimination goals.

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