Ransom:Win32/Conti.ZCI!dha Virus Removal

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

Seeing the Ransom:Win32/Conti.ZCI!dha detection means that your PC is in big danger. This virus can correctly be identified as ransomware – type of malware which ciphers your files and forces you to pay for their decryption. Stopping it requires some unusual steps that must be taken as soon as possible.

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Ransom:Win32/Conti.ZCI!dha detection is a malware detection you can spectate in your system. It frequently appears after the preliminary procedures on your computer – opening the untrustworthy email messages, clicking the banner in the Internet or installing the program from unreliable resources. From the moment it shows up, you have a short time to take action before it starts its harmful activity. And be sure – it is much better not to await these malicious actions.

What is Ransom:Win32/Conti.ZCI!dha virus?

Ransom:Win32/Conti.ZCI!dha is ransomware-type malware. It searches for the files on your disk drive, encrypts it, and then asks you to pay the ransom for receiving the decryption key. Besides making your files locked, this virus also does a ton of harm to your system. It changes the networking settings in order to prevent you from checking out the elimination tutorials or downloading the antivirus. Sometimes, Ransom:Win32/Conti.ZCI!dha can also prevent the launching of anti-malware programs.

Ransom:Win32/Conti.ZCI!dha Summary

In total, Ransom:Win32/Conti.ZCI!dha malware actions in the infected system are next:

  • Behavioural detection: Executable code extraction – unpacking;
  • A file was accessed within the Public folder.;
  • CAPE extracted potentially suspicious content;
  • Unconventionial language used in binary resources: Russian;
  • Creates an autorun.inf file;
  • Authenticode signature is invalid;
  • Performs a large number of encryption calls using the same key possibly indicative of ransomware file encryption behavior;
  • CAPE detected the Conti malware family;
  • Detects Bochs through the presence of a registry key;
  • Yara detections observed in process dumps, payloads or dropped files;
  • Ciphering the files located on the target’s disks — so the victim cannot use these documents;
  • Blocking the launching of .exe files of anti-malware programs
  • Blocking the launching of installation files of anti-virus apps

Ransomware has been a nightmare for the last 4 years. It is difficult to picture a more harmful malware for both individual users and corporations. The algorithms utilized in Ransom:Win32/Conti.ZCI!dha (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. However, that malware does not do all these horrible things immediately – it may require up to several hours to cipher all of your files. Hence, seeing the Ransom:Win32/Conti.ZCI!dha detection is a clear signal that you need to begin the elimination process.

Where did I get the Ransom:Win32/Conti.ZCI!dha?

Typical ways of Ransom:Win32/Conti.ZCI!dha distribution are usual for all other ransomware examples. Those are one-day landing websites where users are offered to download the free app, so-called bait e-mails and hacktools. Bait emails are a quite modern tactic in malware distribution – you get the e-mail that imitates some routine notifications about deliveries or bank service conditions modifications. Inside of the email, there is an infected MS Office file, or a web link which leads to the exploit landing site.

Malicious email spam

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

Avoiding it looks fairly easy, but still requires a lot of attention. Malware can hide in various places, and it is much better to stop it even before it goes into your system than to rely on an anti-malware program. Basic cybersecurity knowledge is just an essential item in the modern world, even if your relationship with a computer remains on YouTube videos. That can keep you a lot of time and money which you would spend while seeking a fixing guide.

Ransom:Win32/Conti.ZCI!dha malware technical details

File Info:

name: 4079BB9BC8295EFBC884.mlw
path: /opt/CAPEv2/storage/binaries/036a4795d259d36b3396cd3a0fd46d4a103337c96fe911f5c362d5682bd58ba9
crc32: 1702CA2A
md5: 4079bb9bc8295efbc884f5fa7de3efdc
sha1: fc8a7707303c2ca8552e306895da1b8e725b9cc4
sha256: 036a4795d259d36b3396cd3a0fd46d4a103337c96fe911f5c362d5682bd58ba9
sha512: 1ffee9f2c573f5bb3bde58c83be637d72974471bfaf730635909d8a2ec50ccecdb1a92cf55d550e57d52411e77b2b7a525b78f91ec7cfb6a573ba3d557d84399
ssdeep: 49152:ceBYU0s3nQf1CreMrSvVY5SjfI3CAlhKaPLgitPmDnea8jBkUJN7vP:cKJ0sAf1xMrSvVY5SjfIy+hKaDg1DnbQ
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T164D509921108F05EDA646478069C63C360564F74ABA5DBBB3FD19CEA6E8F6733A03533
sha3_384: ac87e2e252f4d6a7fbd1a3c774b62610fb427534f3e8152e51e48825a0e073befcd6c393bf349cfbb20cd19ae99fda5f
ep_bytes: e8dd050000e97afeffff558bec8b4508
timestamp: 2021-04-30 12:55:29

Version Info:

0: [No Data]

Ransom:Win32/Conti.ZCI!dha also known as:

K7AntiVirusRiskware ( 0040eff71 )
K7GWRiskware ( 0040eff71 )
Elasticmalicious (high confidence)
ESET-NOD32a variant of Win32/Kryptik.HKUT
AvastWin32:RansomX-gen [Ransom]
EmsisoftGen:Variant.Trickbot.Zusy.54 (B)
SophosGeneric Reputation PUA (PUA)
CynetMalicious (score: 99)
MAXmalware (ai score=87)
RisingRansom.Conti!8.11736 (TFE:5:8XJ4DeKjZWC)
AVGWin32:RansomX-gen [Ransom]
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Ransom:Win32/Conti.ZCI!dha?

Ransom:Win32/Conti.ZCI!dha malware is incredibly difficult to remove by hand. It places its data in several locations throughout the disk, and can get back itself from one of the parts. In addition, a lot of changes in the registry, networking setups and also Group Policies are quite hard to locate and revert to the initial. It is far better to use a specific program – exactly, an anti-malware app. GridinSoft Anti-Malware will fit the most ideal for virus removal goals.

Remove Ransom:Win32/Conti.ZCI!dha 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 Ransom:Win32/Conti.ZCI!dha 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.


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 Ransom:Win32/Conti.ZCI!dha 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 Ransom:Win32/Conti.ZCI!dha 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 Ransom:Win32/Conti.ZCI!dha 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 “Ransom:Win32/Conti.ZCI!dha” 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 Ransom:Win32/Conti.ZCI!dha Virus

Step 4: Remove Found Threats:

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

Searching Ransom:Win32/Conti.ZCI!dha 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 Ransom:Win32/Conti.ZCI!dha 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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