Win32:Ransom-ZO [Trj]

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Seeing the Win32:Ransom-ZO [Trj] malware detection usually means that your system is in big danger. This virus can correctly be named as ransomware – virus 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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Win32:Ransom-ZO [Trj] detection is a malware detection you can spectate in your computer. It generally shows up after the preliminary procedures on your PC – opening the dubious e-mail, clicking the banner in the Web or mounting the program from untrustworthy resources. From the moment it shows up, you have a short time to do something about it before it begins its destructive action. And be sure – it is far better not to await these malicious things.

What is Win32:Ransom-ZO [Trj] virus?

Win32:Ransom-ZO [Trj] is ransomware-type malware. It searches for the files on your computer, 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 lot of damage to your system. It changes the networking setups in order to prevent you from checking out the elimination manuals or downloading the antivirus. In some cases, Win32:Ransom-ZO [Trj] can even block the launching of anti-malware programs.

Win32:Ransom-ZO [Trj] Summary

In summary, Win32:Ransom-ZO [Trj] ransomware actions in the infected system are next:

  • Behavioural detection: Executable code extraction – unpacking;
  • CAPE extracted potentially suspicious content;
  • Unconventionial language used in binary resources: Spanish (El Salvador);
  • The binary contains an unknown PE section name indicative of packing;
  • Authenticode signature is invalid;
  • Behavioural detection: Injection (Process Hollowing);
  • Behavioural detection: Injection (inter-process);
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Encrypting the documents located on the target’s drives — so the victim cannot use these documents;
  • Blocking the launching of .exe files of anti-malware apps
  • Blocking the launching of installation files of anti-malware apps

Ransomware has been a nightmare for the last 4 years. It is challenging to imagine a more dangerous virus for both individual users and companies. The algorithms utilized in Win32:Ransom-ZO [Trj] (generally, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need to have more time than our galaxy actually exists, and possibly will exist. However, that virus does not do all these bad things immediately – it may require up to a few hours to cipher all of your files. Hence, seeing the Win32:Ransom-ZO [Trj] detection is a clear signal that you must begin the elimination process.

Where did I get the Win32:Ransom-ZO [Trj]?

Typical methods of Win32:Ransom-ZO [Trj] distribution are basic for all other ransomware examples. Those are one-day landing websites where victims are offered to download and install the free software, so-called bait emails and hacktools. Bait emails are a quite new strategy in malware spreading – you get the e-mail that imitates some standard notifications about shipments or bank service conditions changes. Within the e-mail, there is an infected 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.

Avoiding it looks pretty simple, however, still demands a lot of attention. Malware can hide in different places, and it is far better to prevent it even before it goes into your system than to rely upon an anti-malware program. Simple cybersecurity knowledge is just an important item in the modern world, even if your interaction with a computer remains on YouTube videos. That may save you a lot of money and time which you would spend while seeking a fixing guide.

Win32:Ransom-ZO [Trj] malware technical details

File Info:

name: 36B68713B9BCA27F26CD.mlw
path: /opt/CAPEv2/storage/binaries/5b0c5fa9d59e440ac231f497e37fc43cd1b34a9c60da103b29be4cd245f9506a
crc32: 7BE30CE9
md5: 36b68713b9bca27f26cd3e6af3a650d0
sha1: dde6a3a9fbff6cdf81d12ab95714c872d910a3ba
sha256: 5b0c5fa9d59e440ac231f497e37fc43cd1b34a9c60da103b29be4cd245f9506a
sha512: f1f5537b969c266ed3910b704bf949032ec2973a46eda7372aaa4159d2608624fd768e89ea8a0b69f1a72666d1f11447cd1319aef5fd68e87a372b242ce48c35
ssdeep: 3072:hr0GTskqdmb6fo6fb8+9pMCtCHVGXi4fEvezI9WUk0b96Z2dKJXT8:h0GeEP6T8vCtCHV/4fEGzP056Z2UJ
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1FE441503DB9B3662F4690E3910FC0B1ED719BA043F178BE7A519797AD66B3C22791348
sha3_384: 8d4538e916a2a64e1818934c79e6017a15e65eb581faa6d5256d9f17ff4c96db89ab60a3624781a14bb70e2b93c5055a
ep_bytes: 558bec83c4dc535633c08945dc8945ec
timestamp: 1992-06-19 22:22:17

Version Info:

Comments: Novell BorderManager
FileDescription: Novell BorderManager
LegalCopyright: Copyright (c) 2009 All Rights Reserved
ProductName: Novell BorderManager
FileVersion: 6.2.0
ProductVersion: 6.2.0
InternalName: Novell BorderManager
OriginalFilename: bordermanager.exe
ResourcesEditedWith: Restorator 2007 Trial
Translation: 0x0409 0x04b0

Win32:Ransom-ZO [Trj] also known as:

K7AntiVirusTrojan ( 7000000f1 )
K7GWTrojan ( 7000000f1 )
Elasticmalicious (high confidence)
AvastWin32:Ransom-ZO [Trj]
EmsisoftGen:Heur.Zygug.6 (B)
SentinelOneStatic AI – Malicious PE
MAXmalware (ai score=100)
CynetMalicious (score: 100)
PandaGeneric Malware
AVGWin32:Ransom-ZO [Trj]
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Win32:Ransom-ZO [Trj]?

Win32:Ransom-ZO [Trj] malware is very difficult to delete by hand. It puts its files in a variety of places throughout the disk, and can get back itself from one of the parts. In addition, countless changes in the registry, networking settings and Group Policies are really hard to identify and revert to the initial. It is much better to utilize a specific program – exactly, an anti-malware tool. GridinSoft Anti-Malware will definitely fit the most ideal for malware removal goals.

Why GridinSoft Anti-Malware? It is very light-weight and has its detection databases updated just about every hour. Furthermore, it does not have such bugs and vulnerabilities as Microsoft Defender does. The combination of these details makes GridinSoft Anti-Malware perfect for removing 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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