Win32:Delf-QXQ [Trj] Virus Removal

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

Spectating the Win32:Delf-QXQ [Trj] malware detection means that your PC is in big danger. This virus can correctly be identified as ransomware – type of malware which encrypts your files and asks you to pay for their decryption. Deleteing it requires some peculiar steps that must be done as soon as possible.

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Win32:Delf-QXQ [Trj] detection is a virus detection you can spectate in your system. It usually shows up after the preliminary activities on your PC – opening the suspicious e-mail, clicking the advertisement in the Internet or mounting the program from dubious resources. From the second it shows up, you have a short time to do something about it before it begins its malicious activity. And be sure – it is better not to await these harmful things.

What is Win32:Delf-QXQ [Trj] virus?

Win32:Delf-QXQ [Trj] is ransomware-type malware. It looks for the files on your disk, ciphers it, and then asks you to pay the ransom for getting the decryption key. Besides making your files inaccessible, this virus additionally does a ton of damage to your system. It modifies the networking setups in order to prevent you from checking out the removal guides or downloading the antivirus. In rare cases, Win32:Delf-QXQ [Trj] can additionally prevent the setup of anti-malware programs.

Win32:Delf-QXQ [Trj] Summary

In summary, Win32:Delf-QXQ [Trj] malware actions in the infected computer are next:

  • Sample contains Overlay data;
  • HTTPS urls from behavior.;
  • Reads data out of its own binary image;
  • CAPE extracted potentially suspicious content;
  • Drops a binary and executes it;
  • Unconventionial language used in binary resources: Russian;
  • The binary contains an unknown PE section name indicative of packing;
  • Authenticode signature is invalid;
  • Behavioural detection: Injection (Process Hollowing);
  • Behavioural detection: Injection (inter-process);
  • Attempts to modify proxy settings;
  • Touches a file containing cookies, possibly for information gathering;
  • Ciphering the documents kept on the target’s drive — so the victim cannot open these files;
  • 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 malware for both individuals and businesses. The algorithms used in Win32:Delf-QXQ [Trj] (usually, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need to have a lot more time than our galaxy already exists, and possibly will exist. But that virus does not do all these bad things without delay – it can require up to a few hours to cipher all of your files. Hence, seeing the Win32:Delf-QXQ [Trj] detection is a clear signal that you should begin the elimination process.

Where did I get the Win32:Delf-QXQ [Trj]?

Standard methods of Win32:Delf-QXQ [Trj] spreading are basic for all other ransomware examples. Those are one-day landing websites where users are offered to download and install the free program, so-called bait emails and hacktools. Bait e-mails are a pretty modern method in malware distribution – you get the e-mail that imitates some normal notifications about shipments or bank service conditions changes. Within the email, there is an infected MS Office file, or a web link which leads to the exploit landing page.

Malicious email spam

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

Preventing it looks quite uncomplicated, however, still demands tons of attention. Malware can hide in different places, and it is better to stop it even before it invades your computer than to rely on an anti-malware program. Standard cybersecurity awareness is just an essential item in the modern world, even if your relationship with a PC stays on YouTube videos. That may save you a lot of money and time which you would certainly spend while searching for a solution.

Win32:Delf-QXQ [Trj] malware technical details

File Info:

name: 66AB9526F5A11D191903.mlw
path: /opt/CAPEv2/storage/binaries/2cc2d8595426beac2c303b7c55b68778a82c34fc67a35428be62134e26384783
crc32: 0E0EE07E
md5: 66ab9526f5a11d19190357cd4a2326e6
sha1: 78379f86d2c462dab7055bbc9edd87dd214f930b
sha256: 2cc2d8595426beac2c303b7c55b68778a82c34fc67a35428be62134e26384783
sha512: 44b212cb1d0c89b991b26f914a51fa1ee6ac7b84648c3de69f409c3409cee59856e8bc4a5433c5515f40d0ced9656a4351263006c332afc02ff4698b3d96416d
ssdeep: 3072:liQ76atJ+Q6vaxdrcVhGK/0cM+EUrkIsjszAhKMbfB9jsCby9yMDJ928PROaV8iv:n76atUTvaxGVfLRkEgDTaFrB+kGyU
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T107249E3BB1D04433D1B21E78CE96B395686AFF512F28240A7BD8BD4DCA3B78165242D7
sha3_384: 20550bc10418bc4cfcdfddd684f1a773c833551c17ce605c4fde8e9ec200a967166fd90f6615b9ad9b2f07e300436e0b
ep_bytes: 558becb90a0000006a006a004975f953
timestamp: 1992-06-19 22:22:17

Version Info:

0: [No Data]

Win32:Delf-QXQ [Trj] also known as:

Bkav W32.AIDetectMalware
Lionic Trojan.Win32.Generic.lqWn
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Jacard.128339
ClamAV Win.Trojan.Buzus-26118
FireEye Generic.mg.66ab9526f5a11d19
CAT-QuickHeal Trojan.Buzus.9831
Skyhigh BehavesLike.Win32.DealPly.dh
McAfee ZeroAccess.cl
Zillya Trojan.Buzus.Win32.81128
Sangfor Trojan.Win32.Buzus.Vx4j
K7AntiVirus Trojan ( 7000000f1 )
BitDefender Gen:Variant.Jacard.128339
K7GW Trojan ( 7000000f1 )
VirIT Trojan.Win32.Buzus.ISPE
ESET-NOD32 Win32/SpyVoltar.A
APEX Malicious
Cynet Malicious (score: 99)
Kaspersky Trojan.Win32.Buzus.ispe
Alibaba Trojan:Win32/Buzus.589e4a1a
NANO-Antivirus Trojan.Win32.Buzus.cnwqqu
ViRobot Trojan.Win32.A.Buzus.159744.O
Rising Trojan.Agent!1.66B1 (CLASSIC)
Sophos Mal/SpyEye-Y
F-Secure Trojan.TR/Buzus.ispea
DrWeb Trojan.Hosts.4927
VIPRE Gen:Variant.Jacard.128339
TrendMicro TROJ_BUZUS.SMUA
Trapmine malicious.moderate.ml.score
Emsisoft Gen:Variant.Jacard.128339 (B)
SentinelOne Static AI – Suspicious PE
GData Gen:Variant.Jacard.128339
Jiangmin Trojan/Buzus.bacp
Webroot W32.Malware.Gen
Google Detected
Avira TR/Buzus.ispea
MAX malware (ai score=100)
Antiy-AVL Trojan/Win32.Buzus
Kingsoft malware.kb.a.994
Xcitium TrojWare.Win32.Injector.~jth@4ib0wq
Arcabit Trojan.Jacard.D1F553
ZoneAlarm Trojan.Win32.Buzus.ispe
Microsoft Trojan:Win32/Vundo.gen!AW
Varist W32/DelfCrypt.A.gen!Eldorado
AhnLab-V3 Trojan/Win32.Hupigon.C107037
BitDefenderTheta AI:Packer.02AEFF7319
ALYac Gen:Variant.Jacard.128339
DeepInstinct MALICIOUS
VBA32 BScope.Trojan-Injector.1021
Cylance unsafe
Panda Adware/SirefefV
TrendMicro-HouseCall TROJ_BUZUS.SMUA
Tencent Win32.Trojan.Buzus.Twhl
Yandex Trojan.Buzus!Bt1G6Q6p0dI
Ikarus Trojan.Win32.Buzus
MaxSecure Trojan.Malware.3081435.susgen
Fortinet W32/Injector.JDH!tr
AVG Win32:Delf-QXQ [Trj]
Avast Win32:Delf-QXQ [Trj]
CrowdStrike win/malicious_confidence_100% (W)

How to remove Win32:Delf-QXQ [Trj]?

Win32:Delf-QXQ [Trj] malware is extremely difficult to delete manually. It puts its data in several locations throughout the disk, and can get back itself from one of the parts. In addition, countless alterations in the windows registry, networking settings and also Group Policies are really hard to locate and revert to the original. It is much better to use a special tool – exactly, an anti-malware app. GridinSoft Anti-Malware will definitely fit the best for malware elimination objectives.

<”h3″ style="text-align: center">Remove ”Win32:Delf-QXQ 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:Delf-QXQ 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-QXQ 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:Delf-QXQ 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-QXQ 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:Delf-QXQ" 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-QXQ Virus

Step 4: Remove Found Threats:

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

Searching ”Win32:Delf-QXQ 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-QXQ 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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