Win32/LockScreen.XZ

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

What is Win32/LockScreen.XZ infection?

In this short article you will find concerning the meaning of Win32/LockScreen.XZ and also its adverse influence on your computer system. Such ransomware are a form of malware that is clarified by online frauds to require paying the ransom by a target.

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Most of the cases, Win32/LockScreen.XZ infection will instruct its sufferers to launch funds transfer for the function of counteracting the modifications that the Trojan infection has presented to the sufferer’s gadget.

Win32/LockScreen.XZ Summary

These adjustments can be as adheres to:

  • Creates RWX memory;
  • A process created a hidden window;
  • Drops a binary and executes it;
  • Performs some HTTP requests;
  • Unconventionial language used in binary resources: Russian;
  • Uses Windows utilities for basic functionality;
  • Installs an hook procedure to monitor for mouse events;
  • Sniffs keystrokes;
  • Attempts to restart the guest VM;
  • Installs itself for autorun at Windows startup;
  • Network activity detected but not expressed in API logs;
  • Anomalous binary characteristics;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the files situated on the target’s hard disk — so the sufferer can no longer utilize the data;
  • Preventing regular access to the sufferer’s workstation;

Related domains:

edgedl.me.gvt1.comW32/Ransom.E.gen!Eldorado
update.googleapis.comW32/Ransom.E.gen!Eldorado

Win32/LockScreen.XZ

One of the most regular networks whereby Win32/LockScreen.XZ Ransomware are infused are:

  • By means of phishing e-mails;
  • As a repercussion of individual ending up on a source that holds a harmful software;

As soon as the Trojan is efficiently injected, it will either cipher the data on the victim’s computer or prevent the device from working in a correct manner – while additionally positioning a ransom money note that discusses the requirement for the victims to effect the repayment for the objective of decrypting the files or recovering the file system back to the first problem. In the majority of circumstances, the ransom note will show up when the client reboots the PC after the system has actually currently been damaged.

Win32/LockScreen.XZ circulation channels.

In various corners of the globe, Win32/LockScreen.XZ expands by leaps as well as bounds. However, the ransom notes and also methods of obtaining the ransom money quantity may differ depending upon certain regional (regional) setups. The ransom money notes and also methods of extorting the ransom money amount might vary depending on particular regional (local) setups.

Ransomware injection

For example:

    Faulty informs concerning unlicensed software.

    In specific locations, the Trojans frequently wrongfully report having spotted some unlicensed applications made it possible for on the victim’s tool. The alert after that requires the individual to pay the ransom.

    Faulty statements concerning unlawful content.

    In nations where software program piracy is less preferred, this method is not as efficient for the cyber fraudulences. Additionally, the Win32/LockScreen.XZ popup alert might wrongly assert to be deriving from a police establishment as well as will certainly report having situated youngster pornography or other prohibited information on the device.

    Win32/LockScreen.XZ popup alert may wrongly claim to be deriving from a legislation enforcement institution and also will certainly report having located kid porn or other illegal information on the gadget. The alert will likewise contain a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: BAE8FEB0
md5: 3dd744ebb75f95bf70d0ed760ac011e8
name: 3DD744EBB75F95BF70D0ED760AC011E8.mlw
sha1: 97ce862a041b41e6e1b7f89e316c93100d6cf238
sha256: 3818b16a2c9991d374a6f09d517b88f90d96c3cfc9ee0870c58444b03176d0cb
sha512: e4f9a50928ab8264e49f848317d242fce0f2bb4919cd14890afe49e8d43aed7eb561374d0de6e2f2a89d4dede56cbddfa5620cf857b14fef186e0e169263821e
ssdeep: 768:FNHa59ygu3+98oJSj6ixgJHlhH0tf/10pQp2hNoD1ko9dUvEDYnBJgiF+A0Aa5c:TaOgp9VSBgNgdrp6Kk9BJO5UlBOV
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/LockScreen.XZ also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware2
K7AntiVirusTrojan ( 0055e4091 )
Elasticmalicious (high confidence)
DrWebTrojan.Winlock.5384
CynetMalicious (score: 100)
CAT-QuickHealTrojan.Generic
ALYacGen:Variant.Ser.Mikey.2065
CylanceUnsafe
ZillyaTrojan.LockScreen.Win32.7498
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaTrojan:Win32/LockScreen.f3eafb24
K7GWTrojan ( 0055e4091 )
Cybereasonmalicious.bb75f9
CyrenW32/Ransom.E.gen!Eldorado
SymantecTrojan.Ransomlock.F
ESET-NOD32Win32/LockScreen.XZ
APEXMalicious
AvastWin32:LockScreen-DE [Trj]
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderGen:Variant.Ser.Mikey.2065
NANO-AntivirusTrojan.Win32.HmBlocker.dmlnu
ViRobotTrojan.Win32.A.HmBlocker.50176.B
MicroWorld-eScanGen:Variant.Ser.Mikey.2065
TencentWin32.Trojan.Lockscreen.Losd
Ad-AwareGen:Variant.Ser.Mikey.2065
SophosML/PE-A + Mal/EncPk-ZC
ComodoTrojWare.Win32.Trojan.Ransom.~C@465pdo
BitDefenderThetaAI:Packer.993EA3D61F
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionBehavesLike.Win32.Dropper.mm
FireEyeGeneric.mg.3dd744ebb75f95bf
EmsisoftGen:Variant.Ser.Mikey.2065 (B)
SentinelOneStatic AI – Suspicious PE
JiangminTrojan/HomoBlocker.be
AviraTR/Dropper.Gen
eGambitUnsafe.AI_Score_99%
Antiy-AVLTrojan/Generic.ASMalwS.2B46E1
MicrosoftTrojan:Win32/Tiggre!rfn
GDataGen:Variant.Ser.Mikey.2065
AhnLab-V3Trojan/Win32.HmBlocker.C1445637
Acronissuspicious
McAfeeGenericRXMI-KG!3DD744EBB75F
MAXmalware (ai score=100)
VBA32BScope.TrojanPSW.Papras
PandaTrj/CI.A
RisingTrojan.Generic@ML.99 (RDML:08N3jgemIeFEQ1dYUntbjQ)
YandexTrojan.GenAsa!66ZSSs8h8+Q
IkarusTrojan-Ransom.HmBlocker
FortinetW32/Agent.XOR!tr
AVGWin32:LockScreen-DE [Trj]
Paloaltogeneric.ml
Qihoo-360Win32/Ransom.PornoBlocker.HxQBqiwA

How to remove Win32/LockScreen.XZ 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 Win32/LockScreen.XZ 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.XZ you can always ask me in the comments for getting help.

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References

  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.

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