Win32:VunDrop [Drp] Virus Removal

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

Spectating the Win32:VunDrop [Drp] malware detection means that your PC is in big danger. This malware can correctly be identified as ransomware – type of malware 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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Win32:VunDrop [Drp] detection is a virus detection you can spectate in your computer. It frequently appears after the provoking activities on your computer – opening the suspicious email messages, clicking the advertisement in the Web or mounting the program from suspicious resources. From the second it shows up, you have a short time to take action until it begins its destructive action. And be sure – it is far better not to wait for these malicious effects.

What is Win32:VunDrop [Drp] virus?

Win32:VunDrop [Drp] is ransomware-type malware. It looks for the documents on your computer, ciphers it, and then asks you to pay the ransom for receiving the decryption key. Besides making your files locked, this virus additionally does a ton of harm to your system. It changes the networking setups in order to prevent you from checking out the elimination guides or downloading the anti-malware program. In some cases, Win32:VunDrop [Drp] can also block the launching of anti-malware programs.

Win32:VunDrop [Drp] Summary

In summary, Win32:VunDrop [Drp] virus activities in the infected system 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 shellcode patterns malware family;
  • Anomalous binary characteristics;
  • Yara detections observed in process dumps, payloads or dropped files;
  • Encrypting the documents kept on the target’s disk 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-malware apps

Ransomware has actually been a headache for the last 4 years. It is challenging to picture a more hazardous malware for both individuals and corporations. The algorithms utilized in Win32:VunDrop [Drp] (typically, 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 currently exists, and possibly will exist. But that virus does not do all these terrible things instantly – it can require up to several hours to cipher all of your documents. Therefore, seeing the Win32:VunDrop [Drp] detection is a clear signal that you must start the elimination process.

Where did I get the Win32:VunDrop [Drp]?

Standard tactics of Win32:VunDrop [Drp] distribution are usual for all other ransomware examples. Those are one-day landing web pages where users are offered to download the free software, so-called bait e-mails and hacktools. Bait emails are a quite new tactic in malware distribution – you receive the email that simulates some standard notifications about deliveries or bank service conditions shifts. Within the email, there is a corrupted 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.

Preventing it looks pretty simple, but still demands a lot of recognition. Malware can hide in various spots, and it is better to prevent it even before it goes into your computer than to trust in an anti-malware program. Standard cybersecurity awareness is just an important thing in the modern world, even if your interaction with a computer remains on YouTube videos. That can keep you a great deal of money and time which you would spend while searching for a fix guide.

Win32:VunDrop [Drp] malware technical details

File Info:

name: 8769BFC55BB397097A34.mlw
path: /opt/CAPEv2/storage/binaries/cdbb73357edbf59d5b5a995a9cf9678ae4bfcedf859d02159cadd97d7a595d89
crc32: 0CF706D5
md5: 8769bfc55bb397097a3408f0336cc0a4
sha1: cc606f1d3060638024daf4b2faf05fe5e2cd033a
sha256: cdbb73357edbf59d5b5a995a9cf9678ae4bfcedf859d02159cadd97d7a595d89
sha512: e498ff48aca9c7a5158e44f9e54abc9cb51a101b41c0e24c189ba97cc6a66348704158eeb967f92f26cf0a1fe536184f167a323c599fa0c6dd74db565a5b4426
ssdeep: 1536:NoiIRON/ZxX4XWoeD5l9IoCkMZrbBHhJuNrdV1:abC/vXV9tCkMZhHhJuddz
type: PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
tlsh: T1DB439E2289FA115BC75611362F9428D6DF3B4F460C3741618FA52D6918F3CFFA287E98
sha3_384: 51afc09c7632dadfefb75debaeb52dc6a7f3236460f3bbb264db4273e1c28861ace5968bf0ddc7713d96d192bcbf22c7
ep_bytes: 516884e30ad683e10081c404000000e8
timestamp: 2008-01-13 15:36:14

Version Info:

0: [No Data]

Win32:VunDrop [Drp] also known as:

K7AntiVirusTrojan ( 00521e9b1 )
K7GWTrojan ( 00521e9b1 )
CrowdStrikewin/malicious_confidence_100% (D)
Elasticmalicious (high confidence)
AvastWin32:VunDrop [Drp]
EmsisoftGen:Variant.Barys.395130 (B)
CynetMalicious (score: 100)
MAXmalware (ai score=100)
RisingTrojan.Win32.VUNDO.bgt (CLASSIC)
SentinelOneStatic AI – Malicious PE
AVGWin32:VunDrop [Drp]

How to remove Win32:VunDrop [Drp]?

Win32:VunDrop [Drp] malware is extremely hard to erase by hand. It stores its documents in a variety of places throughout the disk, and can restore itself from one of the parts. In addition, numerous changes in the windows registry, networking setups and also Group Policies are fairly hard to locate and revert to the original. It is far better to utilize a special tool – exactly, an anti-malware app. GridinSoft Anti-Malware will fit the most ideal for malware removal purposes.

<”h3″ style="text-align: center">Remove ”Win32:VunDrop 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 Malware as shown from our tests with the software, and we assure you that it can remove ”Win32:VunDrop 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

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


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 ”Win32:VunDrop Malware

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 ”Win32:VunDrop 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 ”Win32:VunDrop 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.

<”h3″>Trojan Killer for "”Win32:VunDrop" 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 ( 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 ”Win32:VunDrop Virus

Step 4: Remove Found Threats:

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

Searching ”Win32:VunDrop 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 ”Win32:VunDrop 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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