Win32/LockScreen.BAJ
Daniel Foster
Updated on April 07, 2026
What is Win32/LockScreen.BAJ infection?
In this article you will certainly locate regarding the interpretation of Win32/LockScreen.BAJ as well as its adverse impact on your computer system. Such ransomware are a type of malware that is elaborated by online fraudulences to demand paying the ransom by a target.
In the majority of the cases, Win32/LockScreen.BAJ virus will advise its sufferers to start funds transfer for the function of neutralizing the changes that the Trojan infection has actually introduced to the target’s tool.
Win32/LockScreen.BAJ Summary
These alterations can be as adheres to:
- Reads data out of its own binary image;
- Drops a binary and executes it;
- The binary likely contains encrypted or compressed data.;
- The executable is compressed using UPX;
- Installs itself for autorun at Windows startup;
- Network activity detected but not expressed in API logs;
- Attempts to modify browser security settings;
- Creates a copy of itself;
- Attempts to disable browser security warnings;
- Ciphering the documents located on the target’s hard drive — so the victim can no longer utilize the information;
- Preventing regular accessibility to the target’s workstation;
Win32/LockScreen.BAJ
The most typical networks where Win32/LockScreen.BAJ Trojans are injected are:
- By methods of phishing emails;
- As a consequence of user winding up on a source that hosts a harmful software;
As soon as the Trojan is successfully infused, it will either cipher the information on the sufferer’s PC or stop the gadget from functioning in an appropriate fashion – while additionally positioning a ransom note that mentions the requirement for the victims to impact the payment for the objective of decrypting the records or bring back the documents system back to the initial problem. In most circumstances, the ransom note will certainly come up when the client reboots the COMPUTER after the system has already been harmed.
Win32/LockScreen.BAJ circulation networks.
In various corners of the world, Win32/LockScreen.BAJ expands by leaps and bounds. Nevertheless, the ransom money notes and methods of obtaining the ransom quantity may vary depending upon certain regional (regional) setups. The ransom money notes as well as tricks of obtaining the ransom money amount may differ depending on certain regional (local) setups.
As an example:
Faulty informs about unlicensed software program.
In certain areas, the Trojans often wrongfully report having detected some unlicensed applications allowed on the victim’s tool. The alert then demands the user to pay the ransom.
Faulty statements regarding unlawful material.
In countries where software application piracy is less preferred, this method is not as reliable for the cyber fraudulences. Additionally, the Win32/LockScreen.BAJ popup alert may incorrectly declare to be stemming from a law enforcement establishment and will certainly report having located child porn or various other prohibited information on the gadget.
Win32/LockScreen.BAJ popup alert may wrongly claim to be obtaining from a regulation enforcement establishment and also will certainly report having situated child pornography or various other prohibited data on the gadget. The alert will similarly contain a need for the customer to pay the ransom money.
Technical details
File Info:
crc32: CC49EDB5md5: 7c500ada8654a021a7a1de69719d6442name: 7C500ADA8654A021A7A1DE69719D6442.mlwsha1: d3cfbecdba3dd2dacf8969b12f69f6ee7c993da5sha256: 00458c98db22797ba90924066ca47741bba3690a272a3d0d27cce9a18fdc84f4sha512: 428b6965bcd1a24c3947258ac12ba4196f731c7a42b866f34084e0fef10fce7783d925864a7383cad21aaad527bb7700b4df0c453e068477f36d0461e73cc1c9ssdeep: 6144:Uzv+kSZBbdH19ex4T02J4fqz22tvymTiB62iKnWKKmDTcNwjreOwIOzO51wv3yTD:UzcRD02J4Sq2vHGB67KWKKmDFkv3aDtype: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressedVersion Info:
CompiledScript: AutoIt v3 Script: 3, 3, 8, 0FileVersion: 3, 3, 8, 0FileDescription: Translation: 0x0809 0x04b0
Win32/LockScreen.BAJ also known as:
| GridinSoft | Trojan.Ransom.Gen |
| Bkav | W32.AIDetect.malware2 |
| K7AntiVirus | Trojan ( 700000111 ) |
| Lionic | Trojan.Win32.Autoit.4!c |
| DrWeb | Trojan.AVKill.24089 |
| Cynet | Malicious (score: 100) |
| ALYac | Trojan.Ransom.NN |
| Cylance | Unsafe |
| Zillya | Trojan.AutoIT.Win32.12611 |
| Alibaba | Trojan:Win32/LockScreen.0b99e27b |
| K7GW | Trojan ( 700000111 ) |
| Cybereason | malicious.a8654a |
| Symantec | Trojan.Ransomlock.V |
| ESET-NOD32 | a variant of Win32/LockScreen.BAJ |
| APEX | Malicious |
| Avast | AutoIt:LockScreen-A [Trj] |
| Kaspersky | Trojan.Win32.Autoit.awn |
| BitDefender | Trojan.Ransom.NN |
| NANO-Antivirus | Trojan.Win32.AVKill.zvsth |
| MicroWorld-eScan | Trojan.Ransom.NN |
| Tencent | Win32.Trojan.Autoit.Ajbs |
| Ad-Aware | Trojan.Ransom.NN |
| Sophos | Mal/Generic-L |
| Comodo | Malware@#dytt9go13nn2 |
| VIPRE | Trojan.Win32.Generic!BT |
| McAfee-GW-Edition | BehavesLike.Win32.Injector.fc |
| FireEye | Trojan.Ransom.NN |
| Emsisoft | Trojan.Ransom.NN (B) |
| Jiangmin | Trojan.MSIL.Zapchast.ag |
| Webroot | W32.Malware.Gen |
| Avira | HEUR/AGEN.1105609 |
| Antiy-AVL | Trojan/Generic.ASBOL.C6A4 |
| Kingsoft | Win32.Troj.Generic.ac.(kcloud) |
| Microsoft | PWS:Win32/Zbot!ml |
| Arcabit | Trojan.Ransom.NN |
| GData | Trojan.Ransom.NN |
| McAfee | Artemis!7C500ADA8654 |
| MAX | malware (ai score=100) |
| VBA32 | Trojan.AVKill |
| Ikarus | Worm.Win32.AutoIt |
| MaxSecure | Trojan.Malware.106232547.susgen |
| Fortinet | W32/LockScreen.BAJ!tr |
| AVG | AutoIt:LockScreen-A [Trj] |
| Paloalto | generic.ml |
How to remove Win32/LockScreen.BAJ ransomware?
There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft">2.
Download GridinSoft Anti-Malware.
You can download GridinSoft Anti-Malware by clicking the button below:
Download GridinSoft Anti-MalwareRun the setup file.
When setup file has finished downloading, double-click on the setup-antimalware-fix.exe file to install GridinSoft Anti-Malware on your system.
An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.
Press “Install” button.
Once installed, Anti-Malware will automatically run.
Wait for the Anti-Malware scan to complete.
GridinSoft Anti-Malware will automatically start scanning your system for Win32/LockScreen.BAJ files and other malicious programs. This process can take a 20-30 minutes, so I suggest you periodically check on the status of the scan process.
Click on “Clean Now”.
When the scan has finished, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.
Are Your Protected?
GridinSoft Anti-Malware will scan and clean your PC for free in the trial period. The free version offer real-time protection for first 2 days. If you want to be fully protected at all times – I can recommended you to purchase a full version:
Full version of GridinSoft Anti-Malware
If the guide doesn’t help you to remove Win32/LockScreen.BAJ you can always ask me in the comments for getting help.
References
- GridinSoft Anti-Malware Review from HowToFix site:
- More information about GridinSoft products:
