Troj/Krypt-VZ

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Spectating the Troj/Krypt-VZ detection name means that your PC is in big danger. This computer virus can correctly be named as ransomware – sort of malware which ciphers your files and asks you to pay for their decryption. Deleteing it requires some peculiar 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.

Troj/Krypt-VZ detection is a malware detection you can spectate in your system. It often appears after the provoking actions on your computer – opening the dubious email messages, clicking the banner in the Web or installing the program from suspicious sources. From the moment it shows up, you have a short time to take action until it starts its harmful action. And be sure – it is better not to wait for these malicious actions.

What is Troj/Krypt-VZ virus?

Troj/Krypt-VZ is ransomware-type malware. It looks for the files on your disk, encrypts it, and after that asks you to pay the ransom for getting the decryption key. Besides making your files locked, this malware additionally does a ton of damage to your system. It modifies the networking settings in order to prevent you from checking out the removal articles or downloading the anti-malware program. In some cases, Troj/Krypt-VZ can also prevent the launching of anti-malware programs.

Troj/Krypt-VZ Summary

In summary, Troj/Krypt-VZ ransomware actions in the infected PC are next:

  • Behavioural detection: Executable code extraction – unpacking;
  • CAPE extracted potentially suspicious content;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • CAPE detected the RedLine malware family;
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Ciphering the files located on the target’s drive — so the victim cannot open these documents;
  • Blocking the launching of .exe files of anti-virus apps
  • Blocking the launching of installation files of anti-virus apps

Ransomware has been a headache for the last 4 years. It is challenging to picture a more dangerous virus for both individual users and companies. The algorithms used in Troj/Krypt-VZ (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 currently exists, and possibly will exist. But that virus does not do all these horrible things immediately – it may take up to a few hours to cipher all of your documents. Therefore, seeing the Troj/Krypt-VZ detection is a clear signal that you should start the clearing procedure.

Where did I get the Troj/Krypt-VZ?

Ordinary tactics of Troj/Krypt-VZ spreading 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 pretty modern method in malware distribution – you get the e-mail that mimics some routine notifications about shipments or bank service conditions updates. Inside of the email, there is a corrupted 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 uncomplicated, but still needs a lot of focus. Malware can hide in various spots, and it is better to stop it even before it goes into your PC than to rely on an anti-malware program. Basic cybersecurity knowledge is just an essential thing in the modern world, even if your relationship with a computer stays on YouTube videos. That can save you a great deal of time and money which you would spend while looking for a fix guide.

Troj/Krypt-VZ malware technical details

File Info:

name: F291F4B4D576C18883A0.mlw
path: /opt/CAPEv2/storage/binaries/5c7412c99188f0872312dda34592a733e4224c24993fc0e3e1e77160b7a1022e
crc32: 6BA8DB47
md5: f291f4b4d576c18883a062fcf56da9f4
sha1: d86769bddc41020e23331490fc120dfdd8f6828c
sha256: 5c7412c99188f0872312dda34592a733e4224c24993fc0e3e1e77160b7a1022e
sha512: d083ee18fd8c97b8f8cbaeeec2ca67dc60eb067eda9af27ebf75b702e204bae284115cd4106ed9fac13fba9366293643d9434d7c7035dc1d2f6695119eb27307
ssdeep: 6144:7es11NHe29WoR1SwCQzInO19xadavDlxQ5TAyUPZfw4962ZENkYlGFK4FbOasut0:a21NHeUvenOVgaBx2Ud9hZakZ4Uyk
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T143C47D1382A13C99F6658B739E1EC7ECB75EF2504F493B6922189E2B04B11F2C273B55
sha3_384: c0440317910eedd031b3899c25c25f247c330199ffd87bfaf793ec41cb03954f461a952aedb6614aa3dd70daabb963f2
ep_bytes: e868410000e978feffffcccccccccccc
timestamp: 2022-01-09 04:17:39

Version Info:

FilesVersion: 21.21.28.6
InternalName: KolliIsADog
FileDescription: Genuine parts inc
LegalCopyright: Copyright (C) 2023, paersk
ProductsVersion: 82.53.23.2
ProductName: Duffyfarmer
ProductionVersion: 21.3.27.86
Translation: 0x01fd 0x23b0

Troj/Krypt-VZ also known as:

BkavW32.AIDetectMalware
FireEyeGeneric.mg.f291f4b4d576c188
CAT-QuickHealRansom.Stop.P5
MalwarebytesMachineLearning/Anomalous.94%
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 005690671 )
K7GWTrojan ( 005690671 )
Cybereasonmalicious.ddc410
Elasticmalicious (high confidence)
APEXMalicious
ClamAVWin.Packer.pkr_ce1a-9980177-0
McAfee-GW-EditionBehavesLike.Win32.Lockbit.hc
Trapminemalicious.moderate.ml.score
SophosTroj/Krypt-VZ
IkarusTrojan.Win32.Azorult
GoogleDetected
MicrosoftTrojan:Win32/Sabsik.FL.B!ml
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win.Amadey.R575449
Acronissuspicious
Cylanceunsafe
RisingTrojan.Kryptik!1.E4D1 (CLASSIC)
SentinelOneStatic AI – Suspicious PE
MaxSecureTrojan.Malware.300983.susgen
DeepInstinctMALICIOUS
CrowdStrikewin/malicious_confidence_100% (D)

How to remove Troj/Krypt-VZ?

Troj/Krypt-VZ malware is extremely difficult to eliminate manually. It stores its documents in multiple locations throughout the disk, and can recover itself from one of the parts. Furthermore, numerous changes in the windows registry, networking setups and also Group Policies are really hard to discover and change to the original. It is much better to make use of a special app – exactly, an anti-malware app. GridinSoft Anti-Malware will fit the most ideal for virus elimination reasons.

Why GridinSoft Anti-Malware? It is very lightweight and has its databases updated practically every hour. In addition, it does not have such bugs and weakness as Microsoft Defender does. The combination of these aspects makes GridinSoft Anti-Malware ideal for taking out 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
Sending
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

Sending