Win32/LockScreen.XW

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

What is Win32/LockScreen.XW infection?

In this short article you will locate regarding the meaning of Win32/LockScreen.XW and also its negative impact on your computer system. Such ransomware are a type of malware that is elaborated by online fraudulences to require paying the ransom by a victim.

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In the majority of the situations, Win32/LockScreen.XW virus will certainly advise its targets to initiate funds transfer for the function of reducing the effects of the modifications that the Trojan infection has actually presented to the target’s device.

Win32/LockScreen.XW Summary

These alterations can be as adheres to:

  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • Unconventionial language used in binary resources: Russian;
  • Checks for the presence of known windows from debuggers and forensic tools;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records found on the target’s disk drive — so the victim can no longer use the information;
  • Preventing regular accessibility to the victim’s workstation;

Win32/LockScreen.XW

The most typical channels through which Win32/LockScreen.XW are infused are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As an effect of user winding up on a resource that organizes a harmful software application;

As soon as the Trojan is effectively injected, it will either cipher the data on the sufferer’s PC or protect against the tool from working in an appropriate manner – while also placing a ransom note that discusses the need for the victims to effect the settlement for the objective of decrypting the documents or recovering the documents system back to the first problem. In most instances, the ransom money note will certainly show up when the customer restarts the COMPUTER after the system has actually already been damaged.

Win32/LockScreen.XW distribution networks.

In different corners of the globe, Win32/LockScreen.XW expands by leaps and bounds. Nonetheless, the ransom money notes and also techniques of obtaining the ransom amount might vary depending on particular neighborhood (regional) setups. The ransom money notes and tricks of obtaining the ransom quantity may differ depending on particular neighborhood (regional) setups.

Ransomware injection

As an example:

    Faulty signals concerning unlicensed software application.

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

    Faulty declarations regarding illegal web content.

    In countries where software piracy is much less preferred, this technique is not as reliable for the cyber fraudulences. Alternatively, the Win32/LockScreen.XW popup alert might incorrectly assert to be originating from a law enforcement institution as well as will certainly report having located youngster pornography or various other prohibited information on the tool.

    Win32/LockScreen.XW popup alert may falsely assert to be acquiring from a regulation enforcement establishment and also will report having situated child porn or various other prohibited information on the tool. The alert will likewise consist of a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: 1911CFB2
md5: b883585fc7bacf3e8a8e4ec5aafded89
name: B883585FC7BACF3E8A8E4EC5AAFDED89.mlw
sha1: f69c7379fad180fa2233139c920a3e8e4e974558
sha256: 0ddf98d419d24df04bd7baca1f564fd5909db271ce29b49d140768da7e0d169e
sha512: 75387b5a437a54fd540ecf0089802695cffeef40a3adbf5cc5ab706cf7f52759a9e3995682b947cbb4890d91994f9ff04838493bea9cdc76d70feea39b0da1f3
ssdeep: 24576:qalBoiCJe3Bj401DMbeM8em1n4RyP8fyxD/ogTDgnYDk9mxamDa3gvG:qGBsJMNxgs4Ryuy9oPYI4AmG3ge
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/LockScreen.XW also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 004f0eb41 )
DrWebTrojan.Winlock.2649
CynetMalicious (score: 100)
ALYacTrojan.Generic.5559095
CylanceUnsafe
ZillyaTrojan.ChameleonUnlicence.Win32.23
SangforTrojan.PDF.Generic.5
CrowdStrikewin/malicious_confidence_70% (D)
AlibabaTrojan:Win32/LockScreen.fd71051d
K7GWTrojan ( 004f0eb41 )
Cybereasonmalicious.fc7bac
SymantecML.Attribute.HighConfidence
ESET-NOD32Win32/LockScreen.XW
APEXMalicious
AvastWin32:Trojan-gen
ClamAVWin.Trojan.Agent-1864437
KasperskyUDS:Trojan-Ransom.Win32.ChameleonUnlicence.s
BitDefenderTrojan.Generic.5559095
NANO-AntivirusTrojan.Win32.ChameleonUnlicence.ddfjfc
MicroWorld-eScanTrojan.Generic.5559095
TencentMalware.Win32.Gencirc.114bc144
Ad-AwareTrojan.Generic.5559095
SophosMal/Generic-S
ComodoMalware@#34x2d8uo8s6s7
BitDefenderThetaGen:NN.ZelphiF.34670.THZ@aaqJ9ndc
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionBehavesLike.Win32.Dropper.tc
FireEyeGeneric.mg.b883585fc7bacf3e
EmsisoftTrojan.Generic.5559095 (B)
JiangminTrojan/Imblocker.a
AviraHEUR/AGEN.1111064
eGambitUnsafe.AI_Score_99%
MicrosoftTrojan:Win32/Dynamer!ac
ArcabitTrojan.Generic.D54D337
AegisLabTrojan.Win32.ChameleonUnlicence.j!c
GDataTrojan.Generic.5559095
McAfeeArtemis!B883585FC7BA
MAXmalware (ai score=99)
VBA32BScope.Trojan.Winlock
MalwarebytesMalware.Heuristic.1006
PandaTrj/CI.A
RisingRansom.ChameleonUnlicence!8.4EB0 (C64:YzY0Otym3BEPIKSU)
IkarusTrojan.Win32.LockScreen
FortinetW32/Generic.AC.273D38!tr
AVGWin32:Trojan-gen
Paloaltogeneric.ml
Qihoo-360Win32/Trojan.Generic.HwUBEpsA

How to remove Win32/LockScreen.XW 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.XW 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.XW 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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