What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Spectating the Win32/Wigon.PI malware detection means that your system is in big danger. This computer virus can correctly be identified as ransomware – sort of malware which encrypts your files and asks you to pay for their decryption. Removing it requires some unusual steps that must be taken as soon as possible.
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Win32/Wigon.PI detection is a virus detection you can spectate in your system. It often appears after the preliminary activities on your PC – opening the untrustworthy e-mail, clicking the advertisement in the Internet or setting up the program from untrustworthy resources. From the instance it appears, you have a short time to take action before it begins its harmful action. And be sure – it is much better not to await these destructive effects.

What is Win32/Wigon.PI virus?

Win32/Wigon.PI is ransomware-type malware. It searches for the documents on your disk drive, encrypts it, and then asks you to pay the ransom for receiving the decryption key. Besides making your files inaccessible, this malware also does a lot of harm to your system. It alters the networking settings in order to stop you from checking out the elimination guidelines or downloading the antivirus. In rare cases, Win32/Wigon.PI can additionally stop the setup of anti-malware programs.

Win32/Wigon.PI Summary

In summary, Win32/Wigon.PI malware activities in the infected PC are next:

  • Behavioural detection: Executable code extraction – unpacking;
  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Creates RWX memory;
  • A process attempted to delay the analysis task.;
  • Dynamic (imported) function loading detected;
  • At least one IP Address, Domain, or File Name was found in a crypto call;
  • Enumerates the modules from a process (may be used to locate base addresses in process injection);
  • Enumerates running processes;
  • Expresses interest in specific running processes;
  • Reads data out of its own binary image;
  • CAPE extracted potentially suspicious content;
  • Authenticode signature is invalid;
  • Installs itself for autorun at Windows startup;
  • A process sent information about the computer to a remote location.;
  • Attempts to modify proxy settings;
  • Creates a copy of itself;
  • Ciphering the documents located on the target’s disks — so the victim cannot use these files;
  • Blocking the launching of .exe files of security tools
  • Blocking the launching of installation files of anti-virus apps

Ransomware has actually been a major problem for the last 4 years. It is difficult to picture a more damaging malware for both individual users and businesses. The algorithms used in Win32/Wigon.PI (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 unpleasant things instantly – it can require up to a few hours to cipher all of your documents. Thus, seeing the Win32/Wigon.PI detection is a clear signal that you need to start the elimination procedure.

Where did I get the Win32/Wigon.PI?

Ordinary methods of Win32/Wigon.PI injection are typical for all other ransomware examples. Those are one-day landing sites where users are offered to download the free software, so-called bait e-mails and hacktools. Bait e-mails are a pretty modern method in malware spreading – you receive the email that mimics some standard notifications about deliveries or bank service conditions changes. 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.

Avoiding it looks pretty easy, but still needs a lot of attention. Malware can hide in different places, and it is much better to prevent it even before it gets into your system than to rely on an anti-malware program. General cybersecurity awareness is just an essential item in the modern-day world, even if your interaction with a PC remains on YouTube videos. That may keep you a lot of money and time which you would certainly spend while seeking a fixing guide.

Win32/Wigon.PI malware technical details

File Info:

name: 8E94B76ACAFF57DFF2CD.mlw
path: /opt/CAPEv2/storage/binaries/b1a7baeb73f9fe203d1e0aa02a5d51fb8d8c51eee2902c39f596d7f8af4fd02b
crc32: EA59DB7E
md5: 8e94b76acaff57dff2cdd9ca197c6f6a
sha1: 61ccc1faab38a07991c0a403713c42f24dd61b78
sha256: b1a7baeb73f9fe203d1e0aa02a5d51fb8d8c51eee2902c39f596d7f8af4fd02b
sha512: 5fa76e9da2f331b5637b0d7f11fdf3a345eab2465d9bf825aa7f376017c380313e6b474c4ff1087a8cecb27b57ae213b361c05c6ef6a5ff931a595c182014695
ssdeep: 3072:yAcAcKZl7iQPtDbXJ/XWPre8eCWH3Xj/z9kELnZLdpzZTPcnOjN:yiqQVjJPIe7H3XjJkErFzxknOjN
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T14144AE527642C4BBF86A15314E6789900BBE7C3E79B18E4B7784772D1CF2610493EBA3
sha3_384: 606f4131950edeb9dc8fb8205ee6b5cfe6d847718d5aae85660574f9d2c8ad24b55b8de2e6a8044339281f9247f51b0e
ep_bytes: e8e2320000e916feffff2da403000074
timestamp: 2017-04-21 18:05:28

Version Info:

FileDescription: Void Beuracratic Present Wap
LegalCopyright: (c) 2015 Company
Comments: Void Beuracratic Present Wap
LegalTrademarks: (c) 2015 Company
InternalName: Synchronization
ProductName: Synchronization
CompanyName: IDM Computer Solutions, Inc.
Translation: 0x0409 0x04b0

Win32/Wigon.PI also known as:

Elasticmalicious (high confidence)
K7AntiVirusTrojan ( 004567271 )
K7GWTrojan ( 004567271 )
SymantecTrojan Horse
AvastWin32:Rootkit-gen [Rtk]
EmsisoftTrojan.BrsecmonE.1 (B)
MAXmalware (ai score=100)
RisingDropper.Cutwail!8.659 (CLOUD)
SentinelOneStatic AI – Malicious PE
AVGWin32:Rootkit-gen [Rtk]
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Win32/Wigon.PI?

Win32/Wigon.PI malware is extremely hard to remove by hand. It places its documents in numerous places throughout the disk, and can recover itself from one of the elements. Furthermore, a number of changes in the windows registry, networking configurations and Group Policies are pretty hard to find and revert to the initial. It is much better to make use of a special program – exactly, an anti-malware tool. GridinSoft Anti-Malware will definitely fit the most ideal for virus removal objectives.

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