Trojan:Win32/Vundo.OV Virus Removal

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

Spectating the Trojan:Win32/Vundo.OV detection means that your computer is in big danger. This computer virus can correctly be named as ransomware – virus which ciphers your files and asks you to pay for their decryption. Stopping it requires some peculiar steps that must be taken as soon as possible.

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Trojan:Win32/Vundo.OV detection is a virus detection you can spectate in your system. It often shows up after the provoking activities on your PC – opening the untrustworthy email messages, clicking the banner in the Web or installing the program from untrustworthy sources. From the instance it shows up, you have a short time to act until it begins its malicious action. And be sure – it is better not to wait for these destructive things.

What is Trojan:Win32/Vundo.OV virus?

Trojan:Win32/Vundo.OV is ransomware-type malware. It looks for the documents on your disk drives, ciphers it, and then asks you to pay the ransom for receiving the decryption key. Besides making your documents inaccessible, this virus also does a lot of damage to your system. It alters the networking setups in order to prevent you from looking for the elimination guidelines or downloading the antivirus. In some cases, Trojan:Win32/Vundo.OV can additionally stop the launching of anti-malware programs.

Trojan:Win32/Vundo.OV Summary

Summarizingly, Trojan:Win32/Vundo.OV ransomware activities in the infected PC are next:

  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Anomalous binary characteristics;
  • Encrypting the documents kept on the target’s disks — so the victim cannot check these documents;
  • Blocking the launching of .exe files of anti-malware apps
  • Blocking the launching of installation files of security tools

Ransomware has been a major problem for the last 4 years. It is hard to picture a more hazardous virus for both individual users and companies. The algorithms used in Trojan:Win32/Vundo.OV (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 currently exists, and possibly will exist. But that malware does not do all these bad things instantly – it may require up to several hours to cipher all of your documents. Thus, seeing the Trojan:Win32/Vundo.OV detection is a clear signal that you need to begin the clearing procedure.

Where did I get the Trojan:Win32/Vundo.OV?

General ways of Trojan:Win32/Vundo.OV spreading are typical for all other ransomware examples. Those are one-day landing websites where victims are offered to download the free app, so-called bait emails and hacktools. Bait e-mails are a relatively new tactic in malware distribution – you get the email that simulates some regular notifications about deliveries or bank service conditions updates. Within the email, there is a corrupted 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.

Avoiding it looks quite uncomplicated, however, still requires a lot of recognition. Malware can hide in various places, and it is far better to prevent it even before it invades your computer than to trust in an anti-malware program. Common cybersecurity knowledge is just an essential thing in the modern-day world, even if your relationship with a computer remains on YouTube videos. That may save you a lot of money and time which you would spend while trying to find a fixing guide.

Trojan:Win32/Vundo.OV malware technical details

File Info:

name: DF16F630BE608BECDA41.mlw
path: /opt/CAPEv2/storage/binaries/53938f3bd70aa76de9b2b5080e0141c98932b7f20000c487d44516b7b42d3ab7
crc32: 51306189
md5: df16f630be608becda416838758ba869
sha1: e55696508056485bfa46f6ced4bcb5f7d40640ce
sha256: 53938f3bd70aa76de9b2b5080e0141c98932b7f20000c487d44516b7b42d3ab7
sha512: 8db9fce63f2d4a386bd9605794ff2d379a09ac75db3831daac6a771767d23064598b4be83456f70794411cfb4381cc465f605a660ccb9adaad6ade9945c9e86e
ssdeep: 1536:+i3rmPjYLbnv3ELMFDEvGv1sSOjLa1qcwBxtX68YAeo4NBxoL:f7mrcbvULMVEvifO3lxtKyB47xoL
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T144A3F11330524533EB9A00B588278F59A73FEB111B197E9747E04A9B7DB4AE41C3B1CB
sha3_384: 612aca0ce6a619feb77fc9c20a15106d0f58c3f1592f5c98dda0738ac3937d23ee522b111d4b35a62d4912ce9f3a7945
ep_bytes: 558bec6aff6818410101681c0b010164
timestamp: 2011-11-19 06:32:51

Version Info:

0: [No Data]

Trojan:Win32/Vundo.OV also known as:

BkavW32.AIDetectMalware
LionicTrojan.Win32.Cidox.lrSg
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.Vundo.GUW
ClamAVWin.Dropper.Agent-36339
FireEyeGeneric.mg.df16f630be608bec
CAT-QuickHealTrojan.Vundo.Gen
SkyhighBehavesLike.Win32.Backdoor.nh
ALYacTrojan.Vundo.GUW
Cylanceunsafe
ZillyaTrojan.Cidox.Win32.228
SangforSuspicious.Win32.Save.ins
CrowdStrikewin/malicious_confidence_90% (W)
AlibabaRansom:Win32/Cidox.8954dace
K7GWTrojan ( 0035086b1 )
K7AntiVirusTrojan ( 0035086b1 )
BitDefenderThetaAI:Packer.E80A59CB21
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Kryptik.VRK
APEXMalicious
CynetMalicious (score: 100)
KasperskyTrojan-Ransom.Win32.Cidox.aex
BitDefenderTrojan.Vundo.GUW
NANO-AntivirusTrojan.Win32.Mayachok.ftygt
AvastWin32:MalOb-HT [Cryp]
TencentMalware.Win32.Gencirc.10b6681e
TACHYONTrojan/W32.Cidox.98304.S
EmsisoftTrojan.Vundo.GUW (B)
F-SecureTrojan.TR/Ransom.aexa
DrWebTrojan.Mayachok.1
VIPRETrojan.Vundo.GUW
TrendMicroTROJ_VUNDO.SMEO7
Trapminemalicious.high.ml.score
SophosMal/Generic-S
IkarusTrojan-Dropper.Win32.Cidox
GDataTrojan.Vundo.GUW
JiangminTrojan/Cidox.ava
WebrootW32.Backdoor.Gen
GoogleDetected
AviraTR/Ransom.aexa
Antiy-AVLTrojan[Ransom]/Win32.Cidox
KingsoftWin32.Troj.Undef.a
XcitiumTrojWare.Win32.Kryptik.VST@4kyf1k
ArcabitTrojan.Vundo.GUW
ViRobotDropper.Cidox.Gen.A
ZoneAlarmTrojan-Ransom.Win32.Cidox.aex
MicrosoftTrojan:Win32/Vundo.OV
VaristW32/Lampa.A.gen!Eldorado
AhnLab-V3Trojan/Win32.Cidox.R15845
McAfeeVundo.gen.ef
MAXmalware (ai score=100)
VBA32Hoax.Cidox
MalwarebytesMalware.AI.3857765520
PandaTrj/Genetic.gen
TrendMicro-HouseCallTROJ_VUNDO.SMEO7
RisingBackdoor.Win32.Fednu.qh (CLASSIC)
YandexTrojan.GenAsa!HBh1U0weC7s
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.3280156.susgen
FortinetW32/Cidox.IRM!tr
AVGWin32:MalOb-HT [Cryp]
DeepInstinctMALICIOUS

How to remove Trojan:Win32/Vundo.OV?

Trojan:Win32/Vundo.OV malware is extremely hard to erase manually. It places its files in a variety of locations throughout the disk, and can restore itself from one of the elements. In addition, a range of alterations in the windows registry, networking setups and Group Policies are quite hard to find and revert to the original. It is much better to use a specific program – exactly, an anti-malware app. GridinSoft Anti-Malware will fit the most ideal for malware elimination purposes.

Remove Trojan:Win32/Vundo.OV 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/Vundo.OV 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/Vundo.OV 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/Vundo.OV 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/Vundo.OV 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/Vundo.OV” 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/Vundo.OV Virus

Step 4: Remove Found Threats:

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

Searching Trojan:Win32/Vundo.OV 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/Vundo.OV 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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