Win32/Delf.QUX Virus Removal

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

Seeing the Win32/Delf.QUX malware detection means that your system is in big danger. This computer virus can correctly be identified as ransomware – virus which ciphers your files and forces you to pay for their decryption. Removing it requires some specific steps that must be done as soon as possible.

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Win32/Delf.QUX detection is a virus detection you can spectate in your computer. It generally appears after the preliminary activities on your computer – opening the dubious email, clicking the advertisement in the Internet or setting up the program from dubious sources. From the second it appears, you have a short time to do something about it until it starts its destructive action. And be sure – it is better not to wait for these malicious things.

What is Win32/Delf.QUX virus?

Win32/Delf.QUX is ransomware-type malware. It looks for the documents on your disk, ciphers it, and then asks you to pay the ransom for getting the decryption key. Besides making your files inaccessible, this malware additionally does a lot of harm to your system. It modifies the networking setups in order to avoid you from looking for the removal guidelines or downloading the antivirus. In some cases, Win32/Delf.QUX can also block the setup of anti-malware programs.

Win32/Delf.QUX Summary

In total, Win32/Delf.QUX virus actions in the infected PC are next:

  • Sample contains Overlay data;
  • Reads data out of its own binary image;
  • Unconventionial language used in binary resources: Russian;
  • Authenticode signature is invalid;
  • Encrypting the documents kept on the victim’s disk drive — so the victim cannot open these documents;
  • Blocking the launching of .exe files of security tools
  • Blocking the launching of installation files of security tools

Ransomware has actually been a horror story for the last 4 years. It is hard to imagine a more dangerous virus for both individuals and businesses. The algorithms used in Win32/Delf.QUX (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 can require up to a few hours to cipher all of your files. Therefore, seeing the Win32/Delf.QUX detection is a clear signal that you must start the clearing process.

Where did I get the Win32/Delf.QUX?

Ordinary tactics of Win32/Delf.QUX distribution are common for all other ransomware variants. Those are one-day landing sites where victims are offered to download and install the free software, so-called bait emails and hacktools. Bait emails are a relatively new tactic in malware distribution – you receive the email that mimics some routine notifications about deliveries or bank service conditions changes. Inside of the email, there is a malicious MS Office file, or a link which opens the exploit landing site.

Malicious email spam

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

Avoiding it looks fairly simple, but still requires tons of awareness. Malware can hide in various places, and it is much better to stop it even before it goes into your computer than to trust in an anti-malware program. General cybersecurity knowledge is just an important item in the modern-day world, even if your interaction with a PC stays on YouTube videos. That can keep you a lot of money and time which you would certainly spend while trying to find a solution.

Win32/Delf.QUX malware technical details

File Info:

name: 05A49E7F4D90128E5FA0.mlw
path: /opt/CAPEv2/storage/binaries/bf8a5ed87938b48fd593a5a4b7e904f3a14efc230aada62d9d06fc8cb48b8b54
crc32: 7076C4AE
md5: 05a49e7f4d90128e5fa093ab3fadf8d8
sha1: ba322dee0f1c5998396c04e50770d2840b274b24
sha256: bf8a5ed87938b48fd593a5a4b7e904f3a14efc230aada62d9d06fc8cb48b8b54
sha512: d208967731518894b0add075c25d41877e69a1e9486ca9d34dc7f6aec2fca7e7366b9f8297ae3d767d4f4adedb3387a381b78226017f4a7dd69ca346b620f65c
ssdeep: 12288:AFszBhqS5mjt2smXjeSKUrKI3RdeAGylL+HwttUmxT6TH9whIzP+NiDLQ0:AFszWS5kNmXjKUWI3Rde9IOct/xT6TSs
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T197E4224371A26175D15120366F1B1B9AD0BCFA3567A9B607FB4A4E0B37784E3D32B823
sha3_384: 6aa0ca1683f42930c61d26ca44749e3e5e4270e6997e183a9ac50d03023c7521e43898e0042dc0629ed64bc39488c8f3
ep_bytes: e8e3feffff33c050505050e87f2d0000
timestamp: 2011-03-02 07:40:24

Version Info:

0: [No Data]

Win32/Delf.QUX also known as:

Lionic Trojan.Win32.Gimemo.j!c
Skyhigh GenericR-CJU!2FC8A31899D6
McAfee Artemis!05A49E7F4D90
Malwarebytes Generic.Malware/Suspicious
Sangfor Trojan.Win32.Agent.updb
K7AntiVirus Trojan ( 7000000f1 )
Alibaba Ransom:Win32/Gimemo.c5742762
K7GW Trojan ( 7000000f1 )
CrowdStrike win/malicious_confidence_60% (D)
VirIT Trojan.Win32.Generic.ANWO
Symantec Trojan.Gen
ESET-NOD32 Win32/Delf.QUX
APEX Malicious
TrendMicro-HouseCall Ransom_Gimemo.R03BC0PC424
Kaspersky Trojan-Ransom.Win32.Gimemo.nqk
NANO-Antivirus Trojan.Win32.VkHost.tvfcr
Avast Win32:Malware-gen
Tencent Win32.Trojan.Gimemo.Ssmw
Google Detected
DrWeb Trojan.MulDrop3.58544
Zillya Trojan.Genome.Win32.258186
TrendMicro Ransom_Gimemo.R03BC0PC424
Sophos Mal/Generic-S
SentinelOne Static AI – Malicious SFX
MAX malware (ai score=100)
Antiy-AVL Trojan[Banker]/Win32.Qhost
Kingsoft Win32.Troj.Unknown.a
Microsoft Trojan:Win32/Wacatac.B!ml
Xcitium Malware@#z7bgssg2tdjb
ZoneAlarm Trojan-Ransom.Win32.Gimemo.nqk
GData Win32.Trojan.Agent.JPKAVS
Cynet Malicious (score: 100)
VBA32 Hoax.Gimemo
Cylance unsafe
Panda Trj/CI.A
Rising Malware.Undefined!8.C (TFE:5:9LHdIjGAYoH)
Yandex Trojan.GenAsa!g4VFGVhvLEU
Ikarus Trojan-Downloader.Win32.Banload
MaxSecure Trojan.Malware.3742657.susgen
Fortinet W32/Gimemo.NQK!tr
BitDefenderTheta Gen:NN.ZelphiF.36744.wGW@aiZFkKl
AVG Win32:Malware-gen
Cybereason malicious.e0f1c5
DeepInstinct MALICIOUS

How to remove Win32/Delf.QUX?

Win32/Delf.QUX malware is incredibly difficult to remove manually. It places its documents in a variety of locations throughout the disk, and can recover itself from one of the elements. Furthermore, a number of modifications in the windows registry, networking setups and Group Policies are really hard to discover and change to the initial. It is much better to use a special program – exactly, an anti-malware tool. GridinSoft Anti-Malware will definitely fit the most ideal for malware elimination goals.

Remove Win32/Delf.QUX 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 Win32/Delf.QUX 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 Win32/Delf.QUX 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 Win32/Delf.QUX 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/Delf.QUX 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 “Win32/Delf.QUX” 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 Win32/Delf.QUX Virus

Step 4: Remove Found Threats:

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

Searching Win32/Delf.QUX 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/Delf.QUX 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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