What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Spectating the Worm:Win32/Phorpiex.B detection name usually means that your computer is in big danger. This virus can correctly be named as ransomware – virus which ciphers your files and forces you to pay for their decryption. Stopping it requires some peculiar steps that must be taken as soon as possible.
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Worm:Win32/Phorpiex.B detection is a virus detection you can spectate in your computer. It usually shows up after the provoking procedures on your PC – opening the untrustworthy e-mail messages, clicking the banner in the Web or mounting the program from untrustworthy sources. From the second it appears, you have a short time to act before it begins its destructive activity. And be sure – it is much better not to wait for these malicious effects.

What is Worm:Win32/Phorpiex.B virus?

Worm:Win32/Phorpiex.B is ransomware-type malware. It looks for the documents on your disk drives, ciphers it, and after that asks you to pay the ransom for receiving the decryption key. Besides making your files locked, this virus additionally does a ton of harm to your system. It alters the networking setups in order to stop you from checking out the removal articles or downloading the anti-malware program. Sometimes, Worm:Win32/Phorpiex.B can also block the launching of anti-malware programs.

Worm:Win32/Phorpiex.B Summary

Summarizingly, Worm:Win32/Phorpiex.B malware actions in the infected system are next:

  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Possible date expiration check, exits too soon after checking local time;
  • Dynamic (imported) function loading detected;
  • CAPE extracted potentially suspicious content;
  • Drops a binary and executes it;
  • Authenticode signature is invalid;
  • Behavioural detection: Injection (Process Hollowing);
  • Executed a process and injected code into it, probably while unpacking;
  • Queries information on disks, possibly for anti-virtualization;
  • Detects Sandboxie through the presence of a library;
  • Attempts to remove evidence of file being downloaded from the Internet;
  • Behavioural detection: Injection (inter-process);
  • Installs itself for autorun at Windows startup;
  • Operates on local firewall’s policies and settings;
  • Creates a copy of itself;
  • Anomalous binary characteristics;
  • Ciphering the documents kept on the target’s drives — so the victim cannot check these documents;
  • Blocking the launching of .exe files of security tools
  • Blocking the launching of installation files of anti-malware programs

Ransomware has actually been a major problem for the last 4 years. It is difficult to imagine a more hazardous malware for both individual users and organizations. The algorithms utilized in Worm:Win32/Phorpiex.B (usually, 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 virus does not do all these unpleasant things immediately – it can take up to several hours to cipher all of your documents. Thus, seeing the Worm:Win32/Phorpiex.B detection is a clear signal that you have to start the clearing procedure.

Where did I get the Worm:Win32/Phorpiex.B?

Common tactics of Worm:Win32/Phorpiex.B injection are basic for all other ransomware variants. Those are one-day landing websites where victims are offered to download and install the free app, so-called bait emails and hacktools. Bait e-mails are a quite modern tactic in malware spreading – you get the email that simulates some regular notifications about deliveries or bank service conditions modifications. Inside of the e-mail, there is a corrupted MS Office file, or a web link which opens 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 needs tons of attention. Malware can hide in different spots, and it is better to stop it even before it goes into your PC than to trust in an anti-malware program. Basic cybersecurity knowledge is just an important thing in the modern world, even if your relationship with a computer stays on YouTube videos. That can save you a lot of money and time which you would spend while looking for a solution.

Worm:Win32/Phorpiex.B malware technical details

File Info:

name: C123A78B8C6A70AB6A92.mlw
path: /opt/CAPEv2/storage/binaries/87c625fa8a866d91780c0f43d102fe62a0e1d4064e9367a5628765da1d193198
crc32: 3C517173
md5: c123a78b8c6a70ab6a92215250318a6b
sha1: 6e02933c77d2178af0ba07a43beef0dec031728c
sha256: 87c625fa8a866d91780c0f43d102fe62a0e1d4064e9367a5628765da1d193198
sha512: 35157dfdb14cfba9020351b15c3aa62c5cfb05dfcbc6427c1eb2159f3431fdbb415f2e86ac08dae008c77255250a54a5fd9f9a7318276957f9c47f7701520d3c
ssdeep: 1536:t/O01Ghr/KA/3rMmYNBQWPY6iEkyJxVnaw3YV++soHobYln19FIFliPbuCyqF:Zh0hr/P//MBPPJotPHoclPFIoba6
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T132D37D12B3E0C031E4B35A3048B58AB45E7ABC627975CE4F37A4362E6E706C18D76767
sha3_384: f78272cb7017a6ea2c8c6c3bee3bb33a24682353d2a7a02b3034c5698e793bd2471efe11d16e516223f6a5bc023944a0
ep_bytes: e8ee330000e989feffff8bff558bec83
timestamp: 2014-07-22 20:47:52

Version Info:

0: [No Data]

Worm:Win32/Phorpiex.B also known as:

Elasticmalicious (high confidence)
K7AntiVirusTrojan ( 0049ea6b1 )
K7GWTrojan ( 0055e3991 )
EmsisoftGen:Variant.Ransom.HydraCrypt.2 (B)
SophosMal/Generic-R + Troj/Inject-AZU
MAXmalware (ai score=84)
CynetMalicious (score: 100)
RisingTrojan.Injector!8.C4 (CLOUD)
SentinelOneStatic AI – Malicious PE
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Worm:Win32/Phorpiex.B?

Worm:Win32/Phorpiex.B malware is extremely hard to remove manually. It places its files in a variety of locations throughout the disk, and can get back itself from one of the elements. Furthermore, a range of modifications in the windows registry, networking settings and also Group Policies are quite hard to discover and return to the original. It is far better to use a specific tool – exactly, an anti-malware tool. GridinSoft Anti-Malware will fit the best for malware elimination goals.

Why GridinSoft Anti-Malware? It is very light-weight and has its databases updated nearly every hour. Moreover, it does not have such bugs and exposures as Microsoft Defender does. The combination of these facts makes GridinSoft Anti-Malware perfect for eliminating 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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