What is Win32/LockScreen.AKU infection?

In this article you will certainly locate regarding the definition of Win32/LockScreen.AKU and also its unfavorable effect on your computer system. Such ransomware are a kind of malware that is clarified by on the internet scams to demand paying the ransom money by a sufferer.

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In the majority of the cases, Win32/LockScreen.AKU ransomware will certainly instruct its victims to launch funds transfer for the purpose of counteracting the modifications that the Trojan infection has introduced to the target’s device.

Win32/LockScreen.AKU Summary

These modifications can be as complies with:

  • Ciphering the files found on the sufferer’s hard disk drive — so the target can no more use the information;
  • Preventing routine accessibility to the sufferer’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.


One of the most common channels where Win32/LockScreen.AKU Trojans are infused are:

  • By ways of phishing emails;
  • As a consequence of individual winding up on a resource that hosts a destructive software program;

As soon as the Trojan is successfully injected, it will either cipher the data on the sufferer’s PC or prevent the tool from working in an appropriate way – while also placing a ransom note that mentions the requirement for the targets to effect the payment for the function of decrypting the files or bring back the file system back to the first problem. In the majority of instances, the ransom note will show up when the customer reboots the COMPUTER after the system has currently been damaged.

Win32/LockScreen.AKU distribution channels.

In different corners of the globe, Win32/LockScreen.AKU grows by jumps and also bounds. Nonetheless, the ransom notes and also techniques of extorting the ransom amount may vary depending on certain regional (local) settings. The ransom notes and also techniques of extorting the ransom money quantity may vary depending on particular local (regional) settings.

Ransomware injection

For instance:

    Faulty signals regarding unlicensed software.

    In certain locations, the Trojans commonly wrongfully report having identified some unlicensed applications made it possible for on the sufferer’s tool. The sharp then demands the customer to pay the ransom.

    Faulty declarations regarding unlawful material.

    In countries where software application piracy is much less popular, this technique is not as effective for the cyber scams. Additionally, the Win32/LockScreen.AKU popup alert may incorrectly claim to be deriving from a law enforcement institution as well as will certainly report having situated kid pornography or various other unlawful information on the tool.

    Win32/LockScreen.AKU popup alert may falsely declare to be deriving from a regulation enforcement organization and also will certainly report having located child pornography or other unlawful information on the gadget. The alert will likewise have a demand for the individual to pay the ransom.

Technical details

File Info:

crc32: EB8C00FF
md5: 53337a051e749ffa7587baec923fafea
name: 53337A051E749FFA7587BAEC923FAFEA.mlw
sha1: 8ae3fb524a04d88618dac89068ee933e612f8c03
sha256: 751cc530461589f898fe84c93936ea0812b09754fe06aefbae47430761a45b51
sha512: 8cc92cdc5ee527cdb405d993ca09d7bc19221a7ec19138b8e32aedad1716cb011191abb9faf840971edfab596f232402d5b1de0d3370d184c0af2cb2109c24c9
ssdeep: 768:451E1B8YT61pW53pFvnfcL+wLLMof+cehfEIEQ4o9PtbKKXg1a:sp1lMoVTU9Pt211
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/LockScreen.AKU also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 004cabe51 )
Elastic malicious (high confidence)
DrWeb Trojan.Winlock.6673
Cynet Malicious (score: 100)
ALYac Gen:Trojan.Heur.RP.eiW@b8xB1Fe
Cylance Unsafe
Zillya Trojan.LockScreen.Win32.7392
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/Tobfy.e6d51e2f
K7GW Trojan ( 004cabe51 )
Cybereason malicious.51e749
Symantec ML.Attribute.HighConfidence
ESET-NOD32 Win32/LockScreen.AKU
APEX Malicious
Avast Win32:Malware-gen
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Trojan.Heur.RP.eiW@b8xB1Fe
NANO-Antivirus Trojan.Win32.LockScreen.wvyjr
MicroWorld-eScan Gen:Trojan.Heur.RP.eiW@b8xB1Fe
Tencent Win32.Trojan.Lockscreen.Stah
Ad-Aware Gen:Trojan.Heur.RP.eiW@b8xB1Fe
Sophos ML/PE-A + Troj/Ransom-UZ
Comodo Malware@#2uqq89csmj43o
BitDefenderTheta AI:Packer.BC594CBB1E
VIPRE Trojan.Win32.Generic!BT
Emsisoft Gen:Trojan.Heur.RP.eiW@b8xB1Fe (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan/Generic.ajfwc
Avira TR/Tobfy.A.690
eGambit Generic.Malware
Antiy-AVL Trojan/Win32.AGeneric
Microsoft Ransom:Win32/Tobfy.A
Arcabit Trojan.Heur.RP.E58AC7
AegisLab Trojan.Win32.Generic.4!c
GData Gen:Trojan.Heur.RP.eiW@b8xB1Fe
AhnLab-V3 Trojan/Win32.Tobfy.C1326434
Acronis suspicious
McAfee Artemis!53337A051E74
MAX malware (ai score=100)
VBA32 Trojan.Winlock.28805
Malwarebytes Malware.Heuristic.1006
Panda Generic Suspicious
Rising Ransom.Tobfy!8.339 (CLOUD)
Ikarus Trojan.Win32.Tobfy
Fortinet W32/LockScreen.AKU!tr
AVG Win32:Malware-gen
Qihoo-360 Win32/Ransom.Generic.HgIASOUA

How to remove Win32/LockScreen.AKU virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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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 Win32/LockScreen.AKU 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:

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

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About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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