BootkitX-gen [Rtk]

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Spectating the BootkitX-gen [Rtk] detection name usually means that your computer is in big danger. This computer virus can correctly be named as ransomware – virus which encrypts your files and asks you to pay for their decryption. Stopping it requires some peculiar steps that must be done as soon as possible.
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BootkitX-gen [Rtk] detection is a virus detection you can spectate in your system. It frequently shows up after the preliminary procedures on your PC – opening the suspicious email, clicking the advertisement in the Internet or installing the program from unreliable sources. From the instance it appears, you have a short time to take action before it begins its harmful action. And be sure – it is much better not to await these malicious actions.

What is BootkitX-gen [Rtk] virus?

BootkitX-gen [Rtk] is ransomware-type malware. It looks for the files on your disk drive, encrypts it, and after that asks you to pay the ransom for receiving the decryption key. Besides making your documents inaccessible, this malware additionally does a lot of harm to your system. It alters the networking settings in order to stop you from checking out the removal tutorials or downloading the anti-malware program. Sometimes, BootkitX-gen [Rtk] can additionally block the launching of anti-malware programs.

BootkitX-gen [Rtk] Summary

In total, BootkitX-gen [Rtk] malware actions in the infected computer are next:

  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Behavioural detection: Executable code extraction – unpacking;
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Creates RWX memory;
  • A process attempted to delay the analysis task.;
  • Dynamic (imported) function loading detected;
  • Performs HTTP requests potentially not found in PCAP.;
  • HTTPS urls from behavior.;
  • Enumerates running processes;
  • A process created a hidden window;
  • CAPE extracted potentially suspicious content;
  • Unconventionial language used in binary resources: Marathi;
  • The binary contains an unknown PE section name indicative of packing;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Behavioural detection: Injection (Process Hollowing);
  • Executed a process and injected code into it, probably while unpacking;
  • Writes a potential ransom message to disk;
  • Behavioural detection: Injection (inter-process);
  • Behavioural detection: Transacted Hollowing;
  • Created a process from a suspicious location;
  • Collects and encrypts information about the computer likely to send to C2 server;
  • Installs itself for autorun at Windows startup;
  • STOP ransomware registry artifacts detected;
  • Likely virus infection of existing system binary;
  • CAPE detected the STOP malware family;
  • Attempts to modify proxy settings;
  • Creates a copy of itself;
  • Creates a known STOP-Djvu ransomware decryption instruction / key file.;
  • Creates a known STOP ransomware variant mutex;
  • STOP ransomware command line behavior detected;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the documents kept on the target’s drive — 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-virus apps

Ransomware has actually been a major problem for the last 4 years. It is challenging to imagine a more dangerous malware for both individuals and businesses. The algorithms used in BootkitX-gen [Rtk] (generally, 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. However, 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 BootkitX-gen [Rtk] detection is a clear signal that you need to begin the clearing procedure.

Where did I get the BootkitX-gen [Rtk]?

Ordinary methods of BootkitX-gen [Rtk] distribution are common 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 emails are a relatively modern strategy in malware spreading – you get the email that imitates some normal notifications about deliveries or bank service conditions modifications. Inside of the email, there is an infected MS Office file, or a link which leads to the exploit landing page.

Malicious email spam

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

Preventing it looks fairly uncomplicated, but still needs a lot of recognition. Malware can hide in different places, and it is much better to prevent it even before it gets into your computer than to rely upon an anti-malware program. Essential cybersecurity awareness is just an important item in the modern world, even if your interaction with a PC stays on YouTube videos. That may keep you a great deal of money and time which you would spend while looking for a fixing guide.

BootkitX-gen [Rtk] malware technical details

File Info:

name: 69DCA700283D9F607AFD.mlw
path: /opt/CAPEv2/storage/binaries/d1645dfb5ab87b35bd6a895d8544a9ca4538c5637d2c51f8541c8f474ce4206b
crc32: F4C3DFD1
md5: 69dca700283d9f607afd8f8aa86ab64d
sha1: 1537e0f4345f41ef752e01242c01ed171cd490a6
sha256: d1645dfb5ab87b35bd6a895d8544a9ca4538c5637d2c51f8541c8f474ce4206b
sha512: ec79195544f576aca592591b02608bc234a1e2f721087741d1bb8039d9eaaf1e0705993cae5ecf8392a43e4c9fd1dd27b7b210920b7f546065bf4f543a13d8b6
ssdeep: 12288:FCins0NADdtObT2r6zSTvs+1AHz8rBXP/xGacKE6OLOCw+0p7zfKoN:FzyabI6zkT2Hz8rB//gNr/Od+0xfKoN
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1B70512C5B351E439C0A5733098AF9FAD097DA826E5741D9FB7B83A2F2E702C12536361
sha3_384: c6d9c7f2a14d7f3b6dac481ff652d16ee64aeb02c10feeca49e7fffd4be4881d2db6f0777476b85c9d44821669ffafa8
ep_bytes: e8b4310000e989feffff6a0aff158c10
timestamp: 2021-04-16 05:40:30

Version Info:

Copyrighz: Copyright (C) 2022, pozkarte

BootkitX-gen [Rtk] also known as:

Elasticmalicious (high confidence)
AvastBootkitX-gen [Rtk]
SentinelOneStatic AI – Malicious PE
SophosML/PE-A + Troj/Krypt-IR
CynetMalicious (score: 100)
RisingTrojan.Generic@AI.98 (RDMK:cmRtazorS/roofNfRfJ+ScdZ4apm)
AVGBootkitX-gen [Rtk]
CrowdStrikewin/malicious_confidence_100% (D)

How to remove BootkitX-gen [Rtk]?

BootkitX-gen [Rtk] malware is incredibly difficult to erase manually. It puts its files in multiple locations throughout the disk, and can get back itself from one of the elements. Additionally, numerous changes in the windows registry, networking settings and also Group Policies are pretty hard to locate and revert to the original. It is much better to use a specific tool – exactly, an anti-malware app. GridinSoft Anti-Malware will definitely fit the most ideal for malware elimination purposes.

Why GridinSoft Anti-Malware? It is pretty light-weight and has its databases updated almost every hour. Furthermore, it does not have such bugs and weakness as Microsoft Defender does. The combination of these facts makes GridinSoft Anti-Malware suitable for getting rid of 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

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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