Trojan:Win32/CobaltStrike.LKAK!MTB Virus Removal

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

Seeing the Trojan:Win32/CobaltStrike.LKAK!MTB detection usually means that your computer is in big danger. This malware can correctly be named as ransomware – sort of malware which encrypts your files and forces you to pay for their decryption. Removing it requires some peculiar steps that must be done as soon as possible.

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Trojan:Win32/CobaltStrike.LKAK!MTB detection is a malware detection you can spectate in your computer. It often shows up after the provoking activities on your computer – opening the suspicious e-mail messages, clicking the advertisement in the Web or mounting the program from dubious sources. From the instance it shows up, you have a short time to take action before it begins its malicious activity. And be sure – it is much better not to await these destructive actions.

What is Trojan:Win32/CobaltStrike.LKAK!MTB virus?

Trojan:Win32/CobaltStrike.LKAK!MTB is ransomware-type malware. It looks for the documents on your disk, ciphers it, and then asks you to pay the ransom for receiving the decryption key. Besides making your documents locked, this malware additionally does a ton of damage to your system. It modifies the networking setups in order to avoid you from looking for the elimination tutorials or downloading the anti-malware program. Sometimes, Trojan:Win32/CobaltStrike.LKAK!MTB can additionally prevent the launching of anti-malware programs.

Trojan:Win32/CobaltStrike.LKAK!MTB Summary

In total, Trojan:Win32/CobaltStrike.LKAK!MTB virus activities in the infected computer are next:

  • Behavioural detection: Executable code extraction – unpacking;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Behavioural detection: Injection (Process Hollowing);
  • Behavioural detection: Injection (inter-process);
  • Ciphering the documents located on the victim’s drives — so the victim cannot open these files;
  • Blocking the launching of .exe files of anti-virus programs
  • Blocking the launching of installation files of anti-virus programs

Ransomware has been a headache for the last 4 years. It is difficult to imagine a more harmful virus for both individuals and businesses. The algorithms utilized in Trojan:Win32/CobaltStrike.LKAK!MTB (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. However, that malware does not do all these bad things without delay – it can require up to several hours to cipher all of your files. Hence, seeing the Trojan:Win32/CobaltStrike.LKAK!MTB detection is a clear signal that you should start the clearing process.

Where did I get the Trojan:Win32/CobaltStrike.LKAK!MTB?

Common methods of Trojan:Win32/CobaltStrike.LKAK!MTB spreading are typical for all other ransomware variants. 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 emails are a pretty modern tactic in malware spreading – you receive the e-mail that imitates some regular notifications about shipments or bank service conditions modifications. Within the email, there is a malicious 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 easy, however, still requires tons of attention. Malware can hide in various spots, and it is better to prevent it even before it gets into your PC than to rely upon an anti-malware program. Common cybersecurity knowledge is just an important thing in the modern world, even if your relationship with a computer stays on YouTube videos. That may save you a lot of money and time which you would spend while seeking a solution.

Trojan:Win32/CobaltStrike.LKAK!MTB malware technical details

File Info:

name: E9AFC2DCF90961506D21.mlw
path: /opt/CAPEv2/storage/binaries/186dcac6a7f97d2530db2b4d2f2470083be2a172f88705d13e460424a8912fc6
crc32: 6F9D510E
md5: e9afc2dcf90961506d21d24c419da149
sha1: c4a928375444aa67f58f1d8595c63eb853add0be
sha256: 186dcac6a7f97d2530db2b4d2f2470083be2a172f88705d13e460424a8912fc6
sha512: 2afdcabfde46afed7b4cd7e2a7b266b24b5665c81c32ea234cbd7fea2279bdb52aea23ee7a177fbdb958e2ea78c66b04f22f4f9c55c3964aaafcb8b631f79f80
ssdeep: 3072:s89dPLOfs3gaqvo8a9TPWU2QsmndtJOK8tBV6FPrPRVdpC7+o:T9lLOf4gaqvo+1Qn3JzuBV6ZPRc7
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T14F14BE2175E1C0B2D6A7897088F4DAB46A7FB89257A183CF23581BFE3E217D04A35753
sha3_384: f0e47d57d1994b5d3ea716850fc494dbe121e4cd123b4cc4369ac4c8499bb30675aeb111b46f15f67647ae8cf392cf91
ep_bytes: e8f2390000e979feffff8bff558bec51
timestamp: 2022-09-06 11:05:33

Version Info:

OriginalFilename: Garegutis
ProductName: Butilskena
ProductVersion: 1.0.0.1
Translation: 0x0409 0x04e4

Trojan:Win32/CobaltStrike.LKAK!MTB also known as:

Bkav W32.AIDetectMalware
Lionic Adware.Win32.Generic.lXlr
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Midie.141821
ClamAV Win.Packer.pkr_ce1a-9980177-0
FireEye Generic.mg.e9afc2dcf9096150
CAT-QuickHeal Ransom.Stop.P5
Skyhigh BehavesLike.Win32.Lockbit.dc
McAfee Artemis!E9AFC2DCF909
Cylance unsafe
VIPRE Gen:Variant.Fragtor.477480
Sangfor Ransom.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Backdoor:Win32/Mokes.41296063
K7GW Trojan ( 005afea61 )
K7AntiVirus Trojan ( 005afea61 )
Arcabit Trojan.Fragtor.D74928
Symantec ML.Attribute.HighConfidence
tehtris Generic.Malware
ESET-NOD32 a variant of Win32/Kryptik.HVUV
APEX Malicious
Cynet Malicious (score: 100)
Kaspersky HEUR:Backdoor.Win32.Mokes.gen
BitDefender Gen:Variant.Midie.141821
Avast Win32:BotX-gen [Trj]
Tencent Trojan.Win32.Obfuscated.gen
Sophos Mal/Generic-S
F-Secure Trojan.TR/Kryptik.hzhcf
DrWeb Trojan.Siggen22.59039
TrendMicro TROJ_GEN.R002C0WLV23
Trapmine malicious.high.ml.score
Emsisoft Gen:Variant.Midie.141821 (B)
SentinelOne Static AI – Malicious PE
Google Detected
Avira TR/Kryptik.hzhcf
Kingsoft Win32.Hack.Mokes.gen
Microsoft Trojan:Win32/CobaltStrike.LKAK!MTB
ZoneAlarm HEUR:Backdoor.Win32.Mokes.gen
GData Win32.Trojan.PSE.1XJ5TY8
AhnLab-V3 Malware/Win.RansomX-gen.C5568834
BitDefenderTheta Gen:NN.ZexaF.36608.mq0@ame@25aG
MAX malware (ai score=88)
Malwarebytes Trojan.MalPack.GS
Panda Trj/Genetic.gen
Rising Trojan.SmokeLoader!1.EB63 (CLASSIC)
Ikarus Trojan-Spy.Agent
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/GenKryptik.ERHN!tr
AVG Win32:BotX-gen [Trj]
Cybereason malicious.75444a
DeepInstinct MALICIOUS

How to remove Trojan:Win32/CobaltStrike.LKAK!MTB?

Trojan:Win32/CobaltStrike.LKAK!MTB malware is incredibly hard to delete manually. It puts its documents in numerous places throughout the disk, and can restore itself from one of the parts. Moreover, a number of changes in the windows registry, networking setups and also Group Policies are really hard to discover and return to the original. It is much better to make use of a special program – exactly, an anti-malware app. GridinSoft Anti-Malware will fit the most ideal for malware elimination reasons.

Remove Trojan:Win32/CobaltStrike.LKAK!MTB with Gridinsoft Anti-Malware

We have also been using this software on our systems ever since, and it has always been successful in detecting viruses. It has blocked the most common Trojans as shown from our tests with the software, and we assure you that it can remove Trojan:Win32/CobaltStrike.LKAK!MTB as well as other malware hiding on your computer.

Gridinsoft Anti-Malware - Main Screen

To use Gridinsoft for remove malicious threats, follow the steps below:

1. Begin by downloading Gridinsoft Anti-Malware, accessible via the blue button below or directly from the official website gridinsoft.com.

2.Once the Gridinsoft setup file (setup-gridinsoft-fix.exe) is downloaded, execute it by clicking on the file.

setup-gridinsoft-fix.exe

3.Follow the installation setup wizard's instructions diligently.

Gridinsoft Setup Wizard

4. Access the "Scan Tab" on the application's start screen and launch a comprehensive "Full Scan" to examine your entire computer. This inclusive scan encompasses the memory, startup items, the registry, services, drivers, and all files, ensuring that it detects malware hidden in all possible locations.

Scan for Trojan:Win32/CobaltStrike.LKAK!MTB Trojans

Be patient, as the scan duration depends on the number of files and your computer's hardware capabilities. Use this time to relax or attend to other tasks.

5. Upon completion, Anti-Malware will present a detailed report containing all the detected malicious items and threats on your PC.

The Trojan:Win32/CobaltStrike.LKAK!MTB was Found

6. Select all the identified items from the report and confidently click the "Clean Now" button. This action will safely remove the malicious files from your computer, transferring them to the secure quarantine zone of the anti-malware program to prevent any further harmful actions.

The Trojan:Win32/CobaltStrike.LKAK!MTB has been removed

8. If prompted, restart your computer to finalize the full system scan procedure. This step is crucial to ensure thorough removal of any remaining threats. After the restart, Gridinsoft Anti-Malware will open and display a message confirming the completion of the scan.

Remember Gridinsoft offers a 6-day free trial. This means you can take advantage of the trial period at no cost to experience the full benefits of the software and prevent any future malware infections on your system. Embrace this opportunity to fortify your computer's security without any financial commitment.

Trojan Killer for “Trojan:Win32/CobaltStrike.LKAK!MTB” removal on locked PC

In situations where it becomes impossible to download antivirus applications directly onto the infected computer due to malware blocking access to websites, an alternative solution is to utilize the Trojan Killer application.

Trojan Killer - Main View

There is a really little number of security tools that are able to be set up on the USB drives, and antiviruses that can do so in most cases require to obtain quite an expensive license. For this instance, I can recommend you to use another solution of GridinSoft - Trojan Killer Portable. It has a 14-days cost-free trial mode that offers the entire features of the paid version. This term will definitely be 100% enough to wipe malware out.

Trojan Killer is a valuable tool in your cybersecurity arsenal, helping you to effectively remove malware from infected computers. Now, we will walk you through the process of using Trojan Killer from a USB flash drive to scan and remove malware on an infected PC. Remember, always obtain permission to scan and remove malware from a computer that you do not own.

Step 1: Download & Install Trojan Killer on a Clean Computer:

1. Go to the official GridinSoft website (gridinsoft.com) and download Trojan Killer to a computer that is not infected.

Download Trojan Killer

2. Insert a USB flash drive into this computer.

3. Install Trojan Killer to the "removable drive" following the on-screen instructions.

Install Trojan Killer to Removable Drive

4. Once the installation is complete, launch Trojan Killer.

Step 2: Update Signature Databases:

5. After launching Trojan Killer, ensure that your computer is connected to the Internet.

6. Click "Update" icon to download the latest signature databases, which will ensure the tool can detect the most recent threats.

Click Update Button

Step 3: Scan the Infected PC:

7. Safely eject the USB flash drive from the clean computer.

8. Boot the infected computer to the Safe Mode.

9. Insert the USB flash drive.

10. Run tk.exe

11. Once the program is open, click on "Full Scan" to begin the malware scanning process.

Searching Trojan:Win32/CobaltStrike.LKAK!MTB Virus

Step 4: Remove Found Threats:

12. After the scan is complete, Trojan Killer will display a list of detected threats.

Searching Trojan:Win32/CobaltStrike.LKAK!MTB Finished

13. Click on "Cure PC!" to remove the identified malware from the infected PC.

14. Follow any additional on-screen prompts to complete the removal process.

Restart needed

Step 5: Restart Your Computer:

15. Once the threats are removed, click on "Restart PC" to reboot your computer.

16. Remove the USB flash drive from the infected computer.

Congratulations on effectively removing Trojan:Win32/CobaltStrike.LKAK!MTB and the concealed threats from your computer! You can now have peace of mind, knowing that they won't resurface again. Thanks to Gridinsoft's capabilities and commitment to cybersecurity, your system is now protected.

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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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