Trojan:Win64/BumbleBee.EM!MTB Virus Removal

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

Spectating the Trojan:Win64/BumbleBee.EM!MTB detection usually means that your system is in big danger. This computer virus can correctly be named as ransomware – type of malware which ciphers your files and forces you to pay for their decryption. Deleteing it requires some unusual steps that must be done as soon as possible.

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Trojan:Win64/BumbleBee.EM!MTB detection is a malware detection you can spectate in your system. It generally shows up after the provoking actions on your PC – opening the suspicious e-mail, clicking the banner in the Internet or setting up the program from dubious sources. From the moment it shows up, you have a short time to do something about it before it begins its harmful action. And be sure – it is much better not to wait for these destructive effects.

What is Trojan:Win64/BumbleBee.EM!MTB virus?

Trojan:Win64/BumbleBee.EM!MTB is ransomware-type malware. It looks for the files on your disk drives, encrypts it, and after that asks you to pay the ransom for getting the decryption key. Besides making your files inaccessible, this virus also does a ton of damage to your system. It alters the networking setups in order to stop you from checking out the removal articles or downloading the antivirus. In rare cases, Trojan:Win64/BumbleBee.EM!MTB can additionally block the setup of anti-malware programs.

Trojan:Win64/BumbleBee.EM!MTB Summary

In total, Trojan:Win64/BumbleBee.EM!MTB virus activities in the infected computer are next:

  • Sample contains Overlay data;
  • The binary contains an unknown PE section name indicative of packing;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Ciphering the files located on the victim’s disk — so the victim cannot check these files;
  • 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 hard to imagine a more harmful virus for both individuals and organizations. The algorithms used in Trojan:Win64/BumbleBee.EM!MTB (generally, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need to have more time than our galaxy already exists, and possibly will exist. But that malware does not do all these bad things immediately – it may require up to a few hours to cipher all of your files. Therefore, seeing the Trojan:Win64/BumbleBee.EM!MTB detection is a clear signal that you should begin the elimination procedure.

Where did I get the Trojan:Win64/BumbleBee.EM!MTB?

Ordinary methods of Trojan:Win64/BumbleBee.EM!MTB spreading are common for all other ransomware variants. Those are one-day landing websites where victims are offered to download and install the free app, so-called bait emails and hacktools. Bait e-mails are a relatively modern tactic in malware spreading – you get the e-mail that mimics some standard notifications about deliveries or bank service conditions changes. Inside of the e-mail, there is a malicious MS Office file, or a link which opens the exploit landing page.

Malicious email spam

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

Avoiding it looks quite easy, but still requires tons of awareness. Malware can hide in various places, and it is better to prevent it even before it gets into your PC than to rely upon an anti-malware program. Basic cybersecurity awareness is just an important item in the modern world, even if your relationship with a PC stays on YouTube videos. That can keep you a great deal of money and time which you would certainly spend while searching for a fix guide.

Trojan:Win64/BumbleBee.EM!MTB malware technical details

File Info:

name: EF411C57A4EA779F2C8D.mlw
path: /opt/CAPEv2/storage/binaries/03c505eec2fcc3c6f875e21f49331a5546f1323ccfb8149be62b330423abb858
crc32: 622E0CDA
md5: ef411c57a4ea779f2c8ded9288c636b7
sha1: eeccdda90aeff6dbbd422e71b29a04bad0fbff19
sha256: 03c505eec2fcc3c6f875e21f49331a5546f1323ccfb8149be62b330423abb858
sha512: de0760da92af4974e74d7b67bb17d68729925a5ad0cd41ff30cf3ea5c990d51ad7071a50cd7558a9f60c2d63d8b1654a7e865810ffc665d39d240d2c06e03e44
ssdeep: 24576:2l70x0gt0nxZLHfHulAR02Sq2lr5ljm/91JGvd+mmiSyZHpVMXD+mwCyWJDH:J/I/OlARNSq2ShiVH7oZlJDH
type: PE32+ executable (DLL) (GUI) x86-64, for MS Windows
tlsh: T1C945E011E6921FF4D4B292B681AB252AB7347E1C4325D3B7ABC0D2373D837E05F16A64
sha3_384: 125562f371bb26056c9c527f7173aff885d5682e7a39864e8b770d7008678cac860633fb8bbea7d5b452135310469c89
ep_bytes: 4c894424188954241048894c24084883
timestamp: 2023-05-18 18:08:42

Version Info:

0: [No Data]

Trojan:Win64/BumbleBee.EM!MTB also known as:

BkavW64.AIDetectMalware
LionicTrojan.Win32.BumbleBee.a!c
tehtrisGeneric.Malware
MicroWorld-eScanTrojan.Ransom.BumbleBee.BO
CAT-QuickHealTrojan.GenericRI.S30221587
SkyhighBehavesLike.Win64.BumbleBee.tc
McAfeeBumbleBee-FVRZ!EF411C57A4EA
MalwarebytesGeneric.Malware.AI.DDS
VIPRETrojan.Ransom.BumbleBee.BO
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 005a5b881 )
AlibabaTrojanDownloader:Win64/BumbleBee.011b9d44
K7GWTrojan ( 005a5b881 )
CrowdStrikewin/malicious_confidence_100% (W)
SymantecTrojan.BumbleBee!g7
Elasticmalicious (high confidence)
ESET-NOD32a variant of Win64/Bumblebee_AGen.C
CynetMalicious (score: 100)
APEXMalicious
ClamAVWin.Downloader.Bumblebee-10003103-0
KasperskyHEUR:Trojan-Downloader.Win32.Convagent.gen
BitDefenderTrojan.Ransom.BumbleBee.BO
NANO-AntivirusTrojan.Win64.Convagent.kgqwjr
SUPERAntiSpywareTrojan.Agent/Gen-Downloader
AvastWin64:DropperX-gen [Drp]
TencentTrojan-DL.Win32.Convagent.kc
EmsisoftTrojan.Ransom.BumbleBee.BO (B)
F-SecureHeuristic.HEUR/AGEN.1364471
DrWebTrojan.Packed2.46042
ZillyaDownloader.BumbleBee.Win64.105
TrendMicroTrojan.Win64.BUMBLELOADER.YXEADZ
SophosTroj/Bumble-P
IkarusTrojan.Win64.Bumblebee
GDataTrojan.Ransom.BumbleBee.BO
JiangminTrojanDownloader.Convagent.fi
VaristW64/BumbleBee.L.gen!Eldorado
AviraHEUR/AGEN.1364471
Antiy-AVLVirus/Win64.Bumblebee.c
ArcabitTrojan.Ransom.BumbleBee.BO
ZoneAlarmHEUR:Trojan-Downloader.Win32.Convagent.gen
MicrosoftTrojan:Win64/BumbleBee.EM!MTB
GoogleDetected
AhnLab-V3Dropper/Win.DropperX-gen.R579720
ALYacTrojan.Ransom.BumbleBee.BO
Cylanceunsafe
PandaTrj/GdSda.A
TrendMicro-HouseCallTrojan.Win64.BUMBLELOADER.YXEADZ
RisingDownloader.Convagent!8.123D1 (TFE:5:oJQ2Li0XMqI)
YandexTrojan.Bumblebee_AGen!0SiSWhiM0LQ
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.109656254.susgen
FortinetW64/Bumblebee.K!tr
AVGWin64:DropperX-gen [Drp]
DeepInstinctMALICIOUS

How to remove Trojan:Win64/BumbleBee.EM!MTB?

Trojan:Win64/BumbleBee.EM!MTB malware is extremely difficult to eliminate by hand. It puts its documents in a variety of locations throughout the disk, and can recover itself from one of the parts. Moreover, a number of alterations in the registry, networking configurations and also Group Policies are really hard to identify and change to the original. It is much better to make use of a specific app – exactly, an anti-malware program. GridinSoft Anti-Malware will fit the most ideal for malware elimination goals.

Remove Trojan:Win64/BumbleBee.EM!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:Win64/BumbleBee.EM!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:Win64/BumbleBee.EM!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:Win64/BumbleBee.EM!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:Win64/BumbleBee.EM!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:Win64/BumbleBee.EM!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:Win64/BumbleBee.EM!MTB Virus

Step 4: Remove Found Threats:

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

Searching Trojan:Win64/BumbleBee.EM!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:Win64/BumbleBee.EM!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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