What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Spectating the Trojan-Ransom.Win32.Cryptodef.zv malware detection usually means that your computer is in big danger. This computer virus can correctly be named as ransomware – sort of malware which encrypts your files and asks you to pay for their decryption. Deleteing it requires some specific steps that must be taken as soon as possible.
GridinSoft Anti-Malware Review
It is better to prevent, than repair and repent!
When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
Gridinsoft Anti-Malware 6-day trial available.
EULA | Privacy Policy | 10% Off Coupon
Subscribe to our Telegram channel to be the first to know about news and our exclusive materials on information security.

Trojan-Ransom.Win32.Cryptodef.zv detection is a malware detection you can spectate in your system. It often shows up after the preliminary activities on your computer – opening the suspicious email, clicking the advertisement in the Internet or setting up the program from dubious resources. From the moment it appears, you have a short time to act until it begins its malicious activity. And be sure – it is better not to await these destructive actions.

What is Trojan-Ransom.Win32.Cryptodef.zv virus?

Trojan-Ransom.Win32.Cryptodef.zv is ransomware-type malware. It looks for the files on your disks, ciphers it, and after that asks you to pay the ransom for getting the decryption key. Besides making your documents inaccessible, this virus additionally does a lot of damage to your system. It modifies the networking settings in order to prevent you from looking for the elimination tutorials or downloading the anti-malware program. Sometimes, Trojan-Ransom.Win32.Cryptodef.zv can also prevent the launching of anti-malware programs.

Trojan-Ransom.Win32.Cryptodef.zv Summary

Summarizingly, Trojan-Ransom.Win32.Cryptodef.zv ransomware activities in the infected PC are next:

  • Sample contains Overlay data;
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Reads data out of its own binary image;
  • Drops a binary and executes it;
  • The binary contains an unknown PE section name indicative of packing;
  • Executable file is packed/obfuscated with MPRESS;
  • Authenticode signature is invalid;
  • Encrypting the documents kept on the victim’s disk drives — so the victim cannot open these documents;
  • Blocking the launching of .exe files of security tools
  • Blocking the launching of installation files of anti-malware programs

Ransomware has been a headache for the last 4 years. It is challenging to picture a more harmful virus for both individuals and corporations. The algorithms used in Trojan-Ransom.Win32.Cryptodef.zv (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 already exists, and possibly will exist. But that virus does not do all these unpleasant things immediately – it may require up to a few hours to cipher all of your documents. Therefore, seeing the Trojan-Ransom.Win32.Cryptodef.zv detection is a clear signal that you should start the removal process.

Where did I get the Trojan-Ransom.Win32.Cryptodef.zv?

General tactics of Trojan-Ransom.Win32.Cryptodef.zv spreading are standard for all other ransomware examples. Those are one-day landing web pages where victims are offered to download and install the free program, so-called bait emails and hacktools. Bait e-mails are a quite new method in malware distribution – you get the e-mail that mimics some standard notifications about shipments or bank service conditions shifts. Inside of the email, there is a corrupted MS Office file, or a web link which leads to the exploit landing site.

Malicious email spam

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

Avoiding it looks pretty uncomplicated, but still requires tons of awareness. Malware can hide in various spots, and it is far better to prevent it even before it gets into your PC than to rely on an anti-malware program. Basic cybersecurity awareness is just an important thing in the modern world, even if your relationship with a computer remains on YouTube videos. That may keep you a lot of money and time which you would certainly spend while trying to find a fixing guide.

Trojan-Ransom.Win32.Cryptodef.zv malware technical details

File Info:

name: 06A54C5D43968FA5338A.mlw
path: /opt/CAPEv2/storage/binaries/9796044bd67e11bc12505e73b3f886384b9854778ea34316af77a0b7a858566a
crc32: E209AF40
md5: 06a54c5d43968fa5338a0c3b82651b1a
sha1: 415e26ae41b612c03259de742f98c7747987b63f
sha256: 9796044bd67e11bc12505e73b3f886384b9854778ea34316af77a0b7a858566a
sha512: 809ae24cd43a1b627dba6aa9836071b604cd029590bea35e4e20cbb8a6465da44597ca8d24779ae23c327f07d68eb0fed210fb8792ad625eec5ad2990f6f3ec5
ssdeep: 768:xW9+F8BPtElggggggLvggggggggUaocdFI:ekoqI
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T156E2407427D01AA1E3778E7685F2628EE81DBD232B035D8E0570F6410BF2BD2ADB195D
sha3_384: fa559ae564f14014daa3a3b930024582c689eaea3b2a3ea132693fa7f6158b4df08d3812b34f51d0560982f0db67abe3
ep_bytes: 558bec6aff68b8324000680010400064
timestamp: 1992-05-31 15:52:29

Version Info:

CompanyName: Juice
FileDescription: Juice proged
FileVersion: Version 2.1.1
InternalName: Juice
LegalCopyright: Copyright by Sego©
OriginalFilename: iJuice
Translation: 0x0409 0x04e3

Trojan-Ransom.Win32.Cryptodef.zv also known as:

Elasticmalicious (high confidence)
K7AntiVirusTrojan ( 0052964f1 )
K7GWTrojan ( 0052964f1 )
AvastWin32:Evo-gen [Trj]
SophosML/PE-A + Mal/Zbot-QL
MAXmalware (ai score=84)
RisingDownloader.Waski!1.A489 (CLASSIC)
SentinelOneStatic AI – Malicious PE
AVGWin32:Evo-gen [Trj]
CrowdStrikewin/malicious_confidence_100% (D)

How to remove Trojan-Ransom.Win32.Cryptodef.zv?

Trojan-Ransom.Win32.Cryptodef.zv malware is incredibly hard to delete by hand. It places its files in numerous locations throughout the disk, and can get back itself from one of the elements. Additionally, countless modifications in the windows registry, networking setups and also Group Policies are really hard to locate and revert to the original. It is better to use a specific app – exactly, an anti-malware tool. GridinSoft Anti-Malware will fit the most ideal for virus elimination goals.

Why GridinSoft Anti-Malware? It is pretty light-weight and has its databases updated almost every hour. In addition, it does not have such bugs and vulnerabilities as Microsoft Defender does. The combination of these facts makes GridinSoft Anti-Malware ideal 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
User Review
0 (0 votes)
Comments Rating 0 (0 reviews)

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.

Leave a Reply