Win32/LockScreen.GX Virus Removal

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

Seeing the Win32/LockScreen.GX malware detection means that your computer is in big danger. This virus can correctly be named as ransomware – sort of malware which encrypts your files and forces 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/LockScreen.GX detection is a malware detection you can spectate in your system. It usually shows up after the provoking actions on your PC – opening the dubious email messages, clicking the banner in the Internet or installing the program from untrustworthy resources. From the second it shows up, you have a short time to do something about it before it begins its malicious action. And be sure – it is much better not to await these malicious actions.

What is Win32/LockScreen.GX virus?

Win32/LockScreen.GX is ransomware-type malware. It looks for the files on your disks, ciphers it, and then asks you to pay the ransom for getting the decryption key. Besides making your files locked, this virus additionally does a lot of harm to your system. It modifies the networking setups in order to stop you from reading the elimination guidelines or downloading the anti-malware program. In some cases, Win32/LockScreen.GX can even prevent the launching of anti-malware programs.

Win32/LockScreen.GX Summary

In total, Win32/LockScreen.GX ransomware activities in the infected system are next:

  • Performs HTTP requests potentially not found in PCAP.;
  • Authenticode signature is invalid;
  • Attempts to modify proxy settings;
  • Anomalous binary characteristics;
  • Ciphering the files kept on the target’s disk drives — so the victim cannot use 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 hard to realize a more dangerous virus for both individual users and organizations. The algorithms utilized in Win32/LockScreen.GX (usually, 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 actually exists, and possibly will exist. But that malware does not do all these unpleasant things without delay – it may take up to several hours to cipher all of your files. Therefore, seeing the Win32/LockScreen.GX detection is a clear signal that you have to start the clearing process.

Where did I get the Win32/LockScreen.GX?

Common tactics of Win32/LockScreen.GX distribution are basic for all other ransomware examples. Those are one-day landing websites where victims are offered to download and install the free program, so-called bait emails and hacktools. Bait emails are a quite modern tactic in malware spreading – you get the e-mail that imitates some normal notifications about shippings or bank service conditions shifts. Inside of the email, there is a malicious 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.

Avoiding it looks quite simple, however, still needs a lot of focus. Malware can hide in different places, and it is better to stop it even before it goes into your computer than to rely on an anti-malware program. Common cybersecurity knowledge is just an important item in the modern world, even if your relationship with a computer remains on YouTube videos. That may save you a lot of time and money which you would certainly spend while searching for a solution.

Win32/LockScreen.GX malware technical details

File Info:

name: 0AF9A7D5830046D04F25.mlw
path: /opt/CAPEv2/storage/binaries/4c510ea257ef3841f94f54e09257ed35c2a369ee9a62dde9318953b23726a21f
crc32: CF932B6E
md5: 0af9a7d5830046d04f25ce12e0ce97d9
sha1: b32e865c55b2dd1568f9a96b080b6d7bf30f026b
sha256: 4c510ea257ef3841f94f54e09257ed35c2a369ee9a62dde9318953b23726a21f
sha512: 971e6ba4064a4c7f5278bbeec5baed5fb1a9c2bad9734ade552aa6515634d7e243e574039f96d0e759561b7fb2e964fb9c470010859e813d58ee55bc1a08687d
ssdeep: 6144:kwuc7Y+EiQ2zJnh0kKMfSko59xvzHJQEqxpllBeA6IKli8bQTBs4l7UAO+u49MRC:kwuc8+EL2zJh0nMfSjLJzHJQEqxHlBeR
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T14D849E32B8D0FA76E4774333E4CF46EA5A65BB240D325F53AA9C02B91718417D2353AE
sha3_384: 94d6919a4065a9c7af3e11d20788d9669b299fba7f41c18fa7be7c607fd321101d8adde468685f5789780a70ab48432c
ep_bytes: e8fe30feffe96fe201006a1068d01a45
timestamp: 2010-01-12 23:01:35

Version Info:

0: [No Data]

Win32/LockScreen.GX also known as:

Bkav W32.AIDetectMalware
Lionic Trojan.Win32.Agent2.4!c
Elastic malicious (high confidence)
DrWeb Trojan.Winlock.591
MicroWorld-eScan Trojan.Dropper.Agent.UUK
Skyhigh BehavesLike.Win32.Generic.fh
McAfee GenericRXKS-SN!0AF9A7D58300
Malwarebytes MachineLearning/Anomalous.100%
VIPRE Trojan.Dropper.Agent.UUK
Sangfor Trojan.Win32.Save.a
BitDefender Trojan.Dropper.Agent.UUK
Cybereason malicious.c55b2d
BitDefenderTheta Gen:NN.ZexaF.36792.xqW@aGE5Usk
VirIT Trojan.Win32.SHeur2.CGCQ
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/LockScreen.GX
Cynet Malicious (score: 100)
APEX Malicious
Kaspersky Trojan.Win32.Agent2.fmbb
Alibaba Trojan:Win32/LockScreen.b1fb4780
NANO-Antivirus Trojan.Win32.PogBlock.deqdu
Rising Trojan.Occamy!8.F1CD (TFE:5:mS0SeB2IMqK)
Sophos Mal/Generic-S
F-Secure Heuristic.HEUR/AGEN.1318994
Zillya Trojan.PogBlock.Win32.157
Emsisoft Trojan.Dropper.Agent.UUK (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan/PogBlock.iu
Webroot W32.Malware.Gen
Varist W32/Ransom.C.gen!Eldorado
Avira HEUR/AGEN.1318994
MAX malware (ai score=100)
Antiy-AVL Trojan/Win32.AGeneric
Kingsoft Win32.Troj.Unknown.a
Microsoft Trojan:Win32/Wacatac.B!ml
Xcitium Suspicious@#ii4fc22kj9y2
Arcabit Trojan.Dropper.Agent.UUK
ZoneAlarm Trojan.Win32.Agent2.fmbb
GData Trojan.Dropper.Agent.UUK
Google Detected
AhnLab-V3 Trojan/Win32.Xema.C65537
VBA32 BScope.Trojan.Agent
ALYac Trojan.Dropper.Agent.UUK
DeepInstinct MALICIOUS
Cylance unsafe
Panda Generic Malware
TrendMicro-HouseCall TROJ_RANSOM.SMM
Yandex Trojan.GenAsa!PuchLIwrlmc
Ikarus Trojan-Ransom.FileCrypter
MaxSecure Trojan.Malware.3242373.susgen
Fortinet W32/PogBlock.AKM!tr
AVG Win32:Ransom-R [Trj]
Avast Win32:Ransom-R [Trj]
CrowdStrike win/malicious_confidence_90% (W)

How to remove Win32/LockScreen.GX?

Win32/LockScreen.GX malware is very difficult to remove by hand. It places its data in several places throughout the disk, and can recover itself from one of the parts. In addition, numerous changes in the registry, networking settings and Group Policies are fairly hard to find and return to the original. It is much better to utilize a specific program – exactly, an anti-malware program. GridinSoft Anti-Malware will fit the best for malware elimination purposes.

Remove Win32/LockScreen.GX 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/LockScreen.GX 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/LockScreen.GX 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/LockScreen.GX 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/LockScreen.GX 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/LockScreen.GX” 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/LockScreen.GX Virus

Step 4: Remove Found Threats:

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

Searching Win32/LockScreen.GX 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/LockScreen.GX 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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