What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Seeing the Worm:Win32/IRCbot.I detection usually means that your PC is in big danger. This computer virus can correctly be named as ransomware – virus which ciphers your files and asks you to pay for their decryption. Stopping it requires some unusual steps that must be taken as soon as possible.
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Worm:Win32/IRCbot.I detection is a virus detection you can spectate in your computer. It often shows up after the preliminary activities on your computer – opening the suspicious email messages, clicking the banner in the Web or installing the program from untrustworthy resources. From the moment it shows up, you have a short time to act until it starts its destructive action. And be sure – it is better not to await these destructive things.

What is Worm:Win32/IRCbot.I virus?

Worm:Win32/IRCbot.I is ransomware-type malware. It searches for the files on your disk drives, ciphers it, and after that asks you to pay the ransom for receiving the decryption key. Besides making your documents inaccessible, this virus also does a ton of harm to your system. It modifies the networking settings in order to prevent you from reading the removal manuals or downloading the anti-malware program. In rare cases, Worm:Win32/IRCbot.I can also prevent the setup of anti-malware programs.

Worm:Win32/IRCbot.I Summary

Summarizingly, Worm:Win32/IRCbot.I malware actions in the infected PC are next:

  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Dynamic (imported) function loading detected;
  • Creates RWX memory;
  • Enumerates running processes;
  • Expresses interest in specific running processes;
  • Drops a binary and executes it;
  • Authenticode signature is invalid;
  • Code injection with CreateRemoteThread in a remote process;
  • Behavioural detection: Injection (inter-process);
  • Behavioural detection: Injection with CreateRemoteThread in a remote process;
  • Created a process from a suspicious location;
  • Creates a copy of itself;
  • Ciphering the documents located on the victim’s drives — so the victim cannot open these files;
  • Blocking the launching of .exe files of anti-virus programs
  • Blocking the launching of installation files of anti-malware programs

Ransomware has actually been a headache for the last 4 years. It is hard to imagine a more hazardous malware for both individual users and corporations. The algorithms utilized in Worm:Win32/IRCbot.I (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 virus does not do all these unpleasant things immediately – it can take up to a few hours to cipher all of your documents. Hence, seeing the Worm:Win32/IRCbot.I detection is a clear signal that you must begin the elimination procedure.

Where did I get the Worm:Win32/IRCbot.I?

Typical ways of Worm:Win32/IRCbot.I distribution are usual for all other ransomware variants. Those are one-day landing websites where victims are offered to download the free software, so-called bait e-mails and hacktools. Bait emails are a relatively new strategy in malware distribution – you receive the e-mail that simulates some regular notifications about shipments or bank service conditions shifts. Within the email, there is a corrupted MS Office file, or a link which leads to the exploit landing site.

Malicious email spam

Malicious email message. This one tricks you to open the phishing website.

Preventing it looks fairly easy, however, still demands tons of recognition. Malware can hide in various spots, and it is better to stop it even before it invades your system than to depend on an anti-malware program. Basic cybersecurity awareness is just an essential thing in the modern world, even if your relationship with a computer remains on YouTube videos. That may keep you a great deal of money and time which you would certainly spend while looking for a solution.

Worm:Win32/IRCbot.I malware technical details

File Info:

name: 6A798E0B5FF961FAC2D3.mlw
path: /opt/CAPEv2/storage/binaries/3f1daabcaba5811a778508db733efdceea118bf1ef219c451a45cc135ec2c530
crc32: 812B6D28
md5: 6a798e0b5ff961fac2d3d990a9a4275e
sha1: 07389ff73820bab79747bad0c9832c5dd30ecd68
sha256: 3f1daabcaba5811a778508db733efdceea118bf1ef219c451a45cc135ec2c530
sha512: aad232c8991c4618a9a17d2f768c8c1cffcee15405ae6d556648ea967c5de807117f526eb608826917d0b5f9abc63fd740969a78e1eb43f67aaf54027b96e019
ssdeep: 768:wcsP6MBxZmutYqscedYof3mqLd+Ceh/qOhD:AB3mWYqteeof3bMyOhD
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1A8B27D4FBD97C472C5820C309D16B963DEBED8722F48609BD7858688C9B9BE1D82D247
sha3_384: 55a9a9bcf1348ce83b706ce6660d414cf49bb098abcfecb43294d9647714fbb347235d313bf18e22fcf225f0c2f1afac
ep_bytes: e83d050000e936fdffff8bff558bec81
timestamp: 2011-05-07 16:16:25

Version Info:

0: [No Data]

Worm:Win32/IRCbot.I also known as:

Elasticmalicious (high confidence)
ESET-NOD32a variant of Win32/Boberog.AM
RisingRansom.Blocker!8.12A (CLOUD)
EmsisoftGeneric.Malware.SYd!dld!g.0751CC28 (B)
SentinelOneStatic AI – Malicious PE
CynetMalicious (score: 100)
MAXmalware (ai score=89)
PandaGeneric Malware
AVGWin32:IRCBot-DJF [Trj]
AvastWin32:IRCBot-DJF [Trj]
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Worm:Win32/IRCbot.I?

Worm:Win32/IRCbot.I malware is extremely hard to erase manually. It puts its files in a variety of locations throughout the disk, and can get back itself from one of the elements. Furthermore, a range of changes in the windows registry, networking configurations and also Group Policies are pretty hard to identify and change to the initial. It is better to make use of a specific tool – exactly, an anti-malware program. GridinSoft Anti-Malware will fit the most ideal for virus elimination objectives.

Why GridinSoft Anti-Malware? It is really lightweight and has its databases updated almost every hour. Furthermore, it does not have such problems and weakness as Microsoft Defender does. The combination of these details makes GridinSoft Anti-Malware suitable for taking out malware of any type.

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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