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

What is Ransom:Win32/LockScreen.AT infection?

In this article you will certainly find regarding the meaning of Ransom:Win32/LockScreen.AT and also its negative impact on your computer. Such ransomware are a form of malware that is specified by online frauds to require paying the ransom by a sufferer.

GridinSoft Anti-Malware Review
It is better to prevent, than repair and repent!
When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
Gridinsoft Anti-Malware 6-day trial available.
EULA | Privacy Policy | 10% Off Coupon
Subscribe to our Telegram channel to be the first to know about news and our exclusive materials on information security.

Most of the cases, Ransom:Win32/LockScreen.AT infection will instruct its targets to initiate funds move for the objective of counteracting the amendments that the Trojan infection has actually introduced to the target’s device.

Ransom:Win32/LockScreen.AT Summary

These adjustments can be as follows:

  • Unconventionial language used in binary resources: Russian;
  • Ciphering the papers found on the victim’s hard drive — so the sufferer can no longer use the data;
  • Preventing normal access to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.


The most typical networks whereby Ransom:Win32/LockScreen.AT Ransomware are infused are:

  • By ways of phishing emails;
  • As a consequence of user ending up on a source that holds a harmful software;

As soon as the Trojan is successfully injected, it will certainly either cipher the information on the victim’s computer or avoid the tool from functioning in a correct fashion – while likewise putting a ransom money note that discusses the demand for the sufferers to effect the repayment for the purpose of decrypting the records or bring back the documents system back to the preliminary problem. In most instances, the ransom note will show up when the client reboots the COMPUTER after the system has actually already been damaged.

Ransom:Win32/LockScreen.AT distribution networks.

In different corners of the world, Ransom:Win32/LockScreen.AT grows by jumps and bounds. Nevertheless, the ransom notes and tricks of extorting the ransom money amount may vary depending upon particular local (local) setups. The ransom notes as well as methods of obtaining the ransom amount might vary depending on specific local (regional) settings.

Ransomware injection

As an example:

    Faulty notifies concerning unlicensed software application.

    In certain locations, the Trojans usually wrongfully report having spotted some unlicensed applications enabled on the sufferer’s tool. The alert then demands the user to pay the ransom.

    Faulty declarations concerning illegal web content.

    In countries where software program piracy is much less prominent, this approach is not as reliable for the cyber frauds. Alternatively, the Ransom:Win32/LockScreen.AT popup alert may falsely claim to be deriving from a law enforcement organization and also will report having located youngster porn or various other prohibited data on the gadget.

    Ransom:Win32/LockScreen.AT popup alert may falsely declare to be deriving from a regulation enforcement institution and also will certainly report having situated youngster pornography or other illegal data on the device. The alert will likewise consist of a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: 1D5BDA2B
md5: 08d2dca79cc3095868fd932000d5c387
name: 08D2DCA79CC3095868FD932000D5C387.mlw
sha1: 4ef5da800872e9e795dbdfee6fb28d8bc785aff0
sha256: 70f314f5c108837fda6ddc2a2519e43910b57f185937382f6a747b3274127655
sha512: b98eff53d6508020a37771b5a609c15793bbd2ef41f95b66672ec8aa749ac9e01b7d337ceab72e5a02717f625c7c31a02b14a562980ae45da1fed5d10622a060
ssdeep: 768:KoR48ECBl8084L7ZA/qJn2h33FKQIav+hb3r5ak/YliED8nRxL3Vyiwb:/Z5WC52x3FXyb7QktfF
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Ransom:Win32/LockScreen.AT also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
Elastic malicious (high confidence)
DrWeb Trojan.Winlock.3082
Cynet Malicious (score: 100)
ALYac Gen:Variant.Doina.10388
Cylance Unsafe
Zillya Trojan.HmBlocker.Win32.146
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_80% (D)
Alibaba Ransom:Win32/LockScreen.92e9bbd7
Cybereason malicious.79cc30
Cyren W32/HmBlocker.A.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 Win32/LockScreen.ADX
APEX Malicious
Avast FileRepMetagen [Malware]
ClamAV Win.Trojan.Hmblocker-295
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Doina.10388
NANO-Antivirus Trojan.Win32.HmBlocker.bxecy
ViRobot Trojan.Win32.A.HmBlocker.64984
MicroWorld-eScan Gen:Variant.Doina.10388
Tencent Malware.Win32.Gencirc.10b86487
Ad-Aware Gen:Variant.Doina.10388
Sophos Mal/Generic-S
Comodo TrojWare.Win32.Trojan.Ransom.~E@465pf7
BitDefenderTheta AI:Packer.AC80A64F21
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Generic.km
FireEye Generic.mg.08d2dca79cc30958
Emsisoft Gen:Variant.Doina.10388 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan/HmBlocker.xt
Webroot W32.Trojan.Gen
Avira TR/Fraud.Gen2
eGambit Unsafe.AI_Score_97%
Microsoft Ransom:Win32/LockScreen.AT
Arcabit Trojan.Doina.D2894
AegisLab Trojan.Win32.Generic.4!c
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Gen:Variant.Doina.10388
AhnLab-V3 Trojan/Win32.HmBlocker.R2657
McAfee Artemis!08D2DCA79CC3
MAX malware (ai score=99)
VBA32 Hoax.HmBlocker
Panda Generic Malware
Rising Ransom.LockScreen!8.83D (CLOUD)
Yandex Trojan.GenAsa!CSnivj2tTzA
Ikarus Trojan-Ransom.HmBlocker
MaxSecure Trojan.Malware.2588.susgen
Fortinet W32/Generic.AC.2620AF!tr
AVG FileRepMetagen [Malware]
Paloalto generic.ml

How to remove Ransom:Win32/LockScreen.AT virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1

There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Run 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.

Run Setup.exe

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.

GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Ransom:Win32/LockScreen.AT 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.

GridinSoft Anti-Malware Scanning

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.

GridinSoft Anti-Malware Scan Result

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

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Ransom:Win32/LockScreen.AT you can always ask me in the comments for getting help.

User Review
0 (0 votes)
Comments Rating 0 (0 reviews)


  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/comparison

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.

Leave a Reply