What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Spectating the Win32/Gpcode.B malware detection means that your PC is in big danger. This malware can correctly be named as ransomware – type of malware which encrypts 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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Win32/Gpcode.B detection is a malware detection you can spectate in your computer. It often shows up after the provoking actions on your PC – opening the suspicious e-mail, clicking the banner in the Web or installing the program from unreliable sources. From the instance it appears, you have a short time to do something about it before it starts its destructive action. And be sure – it is much better not to wait for these harmful actions.

What is Win32/Gpcode.B virus?

Win32/Gpcode.B is ransomware-type malware. It searches for the documents on your disk drives, ciphers it, and after that asks you to pay the ransom for getting the decryption key. Besides making your files locked, this virus additionally does a ton of damage to your system. It changes the networking setups in order to avoid you from checking out the removal articles or downloading the antivirus. Sometimes, Win32/Gpcode.B can additionally block the setup of anti-malware programs.

Win32/Gpcode.B Summary

In summary, Win32/Gpcode.B malware activities in the infected computer are next:

  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Authenticode signature is invalid;
  • Installs itself for autorun at Windows startup;
  • Encrypting the documents located on the target’s disks — so the victim cannot open these files;
  • Blocking the launching of .exe files of anti-virus programs
  • Blocking the launching of installation files of security tools

Ransomware has actually been a nightmare for the last 4 years. It is challenging to imagine a more hazardous virus for both individuals and businesses. The algorithms utilized in Win32/Gpcode.B (typically, 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. But that malware does not do all these horrible things immediately – it can require up to several hours to cipher all of your files. Therefore, seeing the Win32/Gpcode.B detection is a clear signal that you must start the clearing procedure.

Where did I get the Win32/Gpcode.B?

Usual methods of Win32/Gpcode.B distribution are common for all other ransomware variants. Those are one-day landing websites where users are offered to download the free software, so-called bait emails and hacktools. Bait emails are a pretty modern method in malware spreading – you receive the email that mimics some standard notifications about shippings or bank service conditions modifications. Within the email, there is a malicious MS Office file, or a web 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 fairly easy, but still needs tons of awareness. Malware can hide in various spots, and it is much better to stop it even before it invades your PC than to trust in an anti-malware program. Essential cybersecurity awareness is just an essential thing in the modern-day world, even if your relationship with a computer stays on YouTube videos. That can save you a lot of time and money which you would spend while trying to find a fixing guide.

Win32/Gpcode.B malware technical details

File Info:

name: F0DEAA5646F11DA0B2B2.mlw
path: /opt/CAPEv2/storage/binaries/1b0110625486e68c6a054d4d614b741c1666faaf9e9d917ccd581f650f44a831
crc32: 24510427
md5: f0deaa5646f11da0b2b276b4d99a6aac
sha1: e8eee80b62171cfd318193535d5a83d9bcd2619f
sha256: 1b0110625486e68c6a054d4d614b741c1666faaf9e9d917ccd581f650f44a831
sha512: d88d54dff39456cacad8a6d1639c9a05db5f130f370f80c63ccee7f10e6b306bf1063a6d1e3932cac3539d631f893e65f7630195f745bfc9c545171ba8f08a58
ssdeep: 3072:urA4TFHBTFiL7qZI3henSmmY2uxmRdEZTxba:uTBBsvuIxIXmwpb
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T13DC3AE1230D0CDF6D2A614354DC86F99E6FAE5340E354D636B98128EAF39ED64A3B343
sha3_384: af3203d45121c81b07899d712384a4c507098eea1553aead22d73be41855da94e003948fed17e7bee00b6e9ba6614fc8
ep_bytes: 6a6068c8694100e84e4c0000bf940000
timestamp: 2005-05-11 10:10:43

Version Info:

0: [No Data]

Win32/Gpcode.B also known as:

CynetMalicious (score: 100)
K7AntiVirusTrojan ( 000f13701 )
K7GWTrojan ( 000f13701 )
CrowdStrikewin/malicious_confidence_100% (W)
EmsisoftTrojan.PGPCoder.A (B)
SophosMal/Generic-R + Troj/Gpcode-B
RisingRansom.Gpcode!1.B145 (CLOUD)
MAXmalware (ai score=100)

How to remove Win32/Gpcode.B?

Win32/Gpcode.B malware is very hard to erase by hand. It stores its documents in a variety of locations throughout the disk, and can restore itself from one of the elements. Moreover, countless modifications in the registry, networking configurations and also Group Policies are really hard to discover and return to the initial. It is better to make use of a special tool – exactly, an anti-malware tool. 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 nearly every hour. Moreover, it does not have such problems and exploits as Microsoft Defender does. The combination of these aspects makes GridinSoft Anti-Malware ideal for taking out 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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