Troj/Krypt-QV

Written by Robert Bailey
Spectating the Troj/Krypt-QV malware detection means that your PC is in big danger. This malware can correctly be identified as ransomware – virus which ciphers your files and asks you to pay for their decryption. Stopping it requires some unusual steps that must be done as soon as possible.
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Troj/Krypt-QV detection is a virus detection you can spectate in your system. It frequently appears after the preliminary procedures on your PC – opening the dubious e-mail, clicking the advertisement in the Internet or installing the program from untrustworthy sources. From the instance it appears, you have a short time to act until it begins its destructive activity. And be sure – it is better not to wait for these destructive actions.

What is Troj/Krypt-QV virus?

Troj/Krypt-QV is ransomware-type malware. It searches for the documents on your disk drive, ciphers it, and after that asks you to pay the ransom for getting the decryption key. Besides making your files locked, this malware also does a ton of harm to your system. It alters the networking settings in order to avoid you from checking out the removal tutorials or downloading the antivirus. Sometimes, Troj/Krypt-QV can also prevent the setup of anti-malware programs.

Troj/Krypt-QV Summary

Summarizingly, Troj/Krypt-QV malware activities in the infected system are next:

  • Behavioural detection: Executable code extraction – unpacking;
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • CAPE extracted potentially suspicious content;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Checks the presence of disk drives in the registry, possibly for anti-virtualization;
  • Encrypting the documents located on the target’s drives — so the victim cannot use these files;
  • Blocking the launching of .exe files of anti-malware programs
  • Blocking the launching of installation files of anti-virus programs

Ransomware has been a major problem for the last 4 years. It is challenging to imagine a more harmful malware for both individual users and organizations. The algorithms utilized in Troj/Krypt-QV (typically, 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 malware does not do all these bad things instantly – it can require up to a few hours to cipher all of your documents. Thus, seeing the Troj/Krypt-QV detection is a clear signal that you should start the clearing procedure.

Where did I get the Troj/Krypt-QV?

Standard ways of Troj/Krypt-QV injection are typical for all other ransomware examples. Those are one-day landing sites where victims are offered to download and install the free app, so-called bait e-mails and hacktools. Bait e-mails are a quite new strategy in malware spreading – you receive the e-mail that mimics some standard notifications about shipments or bank service conditions shifts. Within the e-mail, there is an infected 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 quite uncomplicated, however, still needs a lot of attention. Malware can hide in various places, and it is much better to prevent it even before it gets into your computer than to depend on an anti-malware program. Essential cybersecurity awareness is just an important item in the modern-day world, even if your relationship with a computer remains on YouTube videos. That may keep you a lot of time and money which you would spend while seeking a fix guide.

Troj/Krypt-QV malware technical details

File Info:

name: 3E486AB4F6DC39CB1A1C.mlw
path: /opt/CAPEv2/storage/binaries/ed0c08d7f2fede7de23a4d088dd6efe58164ee7dcbee4297656ac9cbd5f647f5
crc32: D1C0A948
md5: 3e486ab4f6dc39cb1a1cfd3cc985b405
sha1: 3e4aa4079daab88fb6fa4240404ca068d0db0efe
sha256: ed0c08d7f2fede7de23a4d088dd6efe58164ee7dcbee4297656ac9cbd5f647f5
sha512: 75a658aa4955e61c3b2f7f79c8a1eba0ed6bf130e64866a1be2be2b58674905e8f08c0cb8848999877cec771870209b6f24dabfa00f5fd753c4904d004c3d226
ssdeep: 3072:Lcu3E4YPRHntcIttJQQBUQrkIn8ikRSPlugKaZAVH:3E4QBtteQBUQ4I8iFQgbZAZ
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1DBE3E02235D0D032C19BA6B954B4C7657BBBB5631A69044B37A817BE4F702D1EB3A30E
sha3_384: 9dfd113c9465b796d86dcccbbfae4089fcb9b0224db114558038c286eff98aa142de838face53fd7b73a4886735590eb
ep_bytes: e8b5230000e978feffff8bff558bec81
timestamp: 2021-12-05 01:23:35

Version Info:

Translations: 0x0149 0x007a

Troj/Krypt-QV also known as:

BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
tehtrisGeneric.Malware
APEXMalicious
CynetMalicious (score: 100)
KasperskyVHO:Backdoor.Win32.Mokes.gen
AvastRansomX-gen [Ransom]
McAfee-GW-EditionBehavesLike.Win32.Generic.cc
Trapminemalicious.high.ml.score
SophosTroj/Krypt-QV
SentinelOneStatic AI – Malicious PE
Antiy-AVLTrojan/Generic.ASCommon.2BA
GoogleDetected
Acronissuspicious
McAfeePacked-GEE!3E486AB4F6DC
VBA32BScope.Trojan.Yakes
RisingTrojan.Generic@AI.87 (RDML:yHZaIaJoDBO6QPIRNIfjyw)
IkarusTrojan-Ransom.StopCrypt
MaxSecureTrojan.Malware.300983.susgen
AVGRansomX-gen [Ransom]

How to remove Troj/Krypt-QV?

Troj/Krypt-QV malware is very difficult to eliminate manually. It puts its files in multiple places throughout the disk, and can get back itself from one of the elements. In addition, a range of alterations in the registry, networking settings and also Group Policies are fairly hard to discover and change to the initial. It is better to make use of a specific program – exactly, an anti-malware tool. GridinSoft Anti-Malware will definitely fit the best for virus removal goals.

Why GridinSoft Anti-Malware? It is pretty light-weight and has its detection databases updated practically every hour. Furthermore, it does not have such problems and vulnerabilities as Microsoft Defender does. The combination of these details makes GridinSoft Anti-Malware ideal for taking out malware of any form.

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

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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