Ransom:Win32/LockScreen

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

What is Ransom:Win32/LockScreen infection?

In this post you will certainly discover concerning the interpretation of Ransom:Win32/LockScreen and also its unfavorable impact on your computer. Such ransomware are a form of malware that is elaborated by on the internet fraudulences to require paying the ransom by a victim.

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In the majority of the situations, Ransom:Win32/LockScreen virus will certainly advise its sufferers to initiate funds transfer for the function of neutralizing the modifications that the Trojan infection has actually introduced to the victim’s gadget.

Ransom:Win32/LockScreen Summary

These alterations can be as complies with:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • 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.
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • The executable is compressed using UPX;
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Ciphering the records found on the target’s disk drive — so the victim can no longer make use of the data;
  • Preventing regular accessibility to the sufferer’s workstation;
Similar behavior
Related domains
z.whorecord.xyzTrojan.Ransom.GD
a.tomx.xyzTrojan.Ransom.GD

Ransom:Win32/LockScreen

One of the most common networks whereby Ransom:Win32/LockScreen Ransomware are injected are:

  • By ways of phishing e-mails;
  • As a repercussion of individual ending up on a resource that organizes a malicious software;

As quickly as the Trojan is effectively injected, it will certainly either cipher the data on the target’s computer or avoid the gadget from operating in a proper fashion – while likewise putting a ransom note that mentions the need for the sufferers to effect the payment for the purpose of decrypting the records or restoring the documents system back to the initial problem. In most circumstances, the ransom money note will certainly come up when the customer restarts the PC after the system has actually currently been damaged.

Ransom:Win32/LockScreen circulation networks.

In different corners of the globe, Ransom:Win32/LockScreen grows by leaps and bounds. Nonetheless, the ransom notes and methods of obtaining the ransom quantity might differ relying on particular regional (regional) settings. The ransom money notes and tricks of extorting the ransom money quantity might vary depending on specific neighborhood (regional) setups.

Ransomware injection

As an example:

    Faulty notifies about unlicensed software application.

    In specific areas, the Trojans frequently wrongfully report having actually spotted some unlicensed applications made it possible for on the victim’s device. The sharp then demands the user to pay the ransom.

    Faulty statements about prohibited material.

    In countries where software piracy is less preferred, this method is not as effective for the cyber scams. Conversely, the Ransom:Win32/LockScreen popup alert might falsely assert to be deriving from a police institution as well as will certainly report having located child pornography or various other illegal information on the tool.

    Ransom:Win32/LockScreen popup alert might wrongly declare to be acquiring from a law enforcement establishment and will certainly report having located youngster porn or various other unlawful data on the gadget. The alert will in a similar way contain a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: 2DD14099
md5: 06f65297d4d42ff9936e94ad1c1883d2
name: 06F65297D4D42FF9936E94AD1C1883D2.mlw
sha1: e763ddc77c69df7474b65dc185d25e10ea1cc2bd
sha256: c1c99d9d73cf8407cba7911f4d31118d54031052add5a3888442d76ba979397b
sha512: 580f5bd33ab0d309d939d93e932ab34ac03b008e7c9166c51317039ee0a463462724147b5c863a5c070bce83857212f9b9631f4a44470b150a0c0209d82d48b3
ssdeep: 12288:ekYVKktL4b9ouhuT/SmLackkKcakSx/L5FW8l/0RDvO2YSxBeZUL:P0L4Zouhurwtx/VFL/S6lABd
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: Blare xa9 Slums Mime 1999-2008
InternalName: Folly
FileVersion: 8.2
CompanyName: Cutting Edge Software Inc.
Comments: Pant
ProductName: Sentry Prong Martyr
ProductVersion: 8.2
FileDescription: Leona
OriginalFilename: Dwell.exe
Translation: 0x0409 0x04b0

Ransom:Win32/LockScreen also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware2
MicroWorld-eScanTrojan.Ransom.GD
FireEyeGeneric.mg.06f65297d4d42ff9
CAT-QuickHealRansom.MSILLockScreen.AO9
ALYacTrojan.Ransom.GD
CylanceUnsafe
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 0055e4091 )
BitDefenderTrojan.Ransom.GD
K7GWTrojan ( 0055e4091 )
Cybereasonmalicious.7d4d42
BitDefenderThetaGen:NN.ZexaF.34590.MmKfauL30loi
SymantecML.Attribute.HighConfidence
APEXMalicious
Paloaltogeneric.ml
ClamAVWin.Trojan.Lockscreen-46
KasperskyHEUR:Hoax.Win32.ArchSMS.gen
AlibabaTrojan:Win32/ArchSMS.07699ec0
NANO-AntivirusTrojan.Win32.Pihun.msiir
AegisLabTrojan.Win32.Gimemo.lzpj
RisingRansom.LockScreen!8.83D (CLOUD)
Ad-AwareTrojan.Ransom.GD
SophosML/PE-A + Troj/Ransom-FC
ComodoMalware@#1xhcvt78c543q
F-SecureTrojan.TR/Crypt.ULPM.Gen2
DrWebTrojan.Winlock.3285
ZillyaTrojan.LockScreen.Win32.1759
McAfee-GW-EditionBehavesLike.Win32.PWSZbot.jc
EmsisoftTrojan.Ransom.GD (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan/Pihun.x
WebrootW32.Trojan.Gen
AviraTR/Crypt.ULPM.Gen2
MAXmalware (ai score=100)
Antiy-AVLTrojan[Packed]/Win32.Krap
MicrosoftRansom:Win32/LockScreen
ArcabitTrojan.Ransom.GD
SUPERAntiSpywareTrojan.Agent/Gen-MalPE
ZoneAlarmHEUR:Hoax.Win32.ArchSMS.gen
GDataTrojan.Ransom.GD
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.Gen
McAfeeArtemis!06F65297D4D4
VBA32Trojan.Dynamer
MalwarebytesMalware.Heuristic.1003
PandaGeneric Malware
ESET-NOD32Win32/LockScreen.AIV
TrendMicro-HouseCallHV_ZYX_BG310034.TOMC
TencentWin32.Trojan.Lockscreen.Hza
YandexTrojan.Pihun!tb+v04lYXtA
IkarusTrojan.Win32.LockScreen
eGambitGeneric.Malware
FortinetW32/Yakes.LS!tr
MaxSecureTrojan.Malware.1960844.susgen
AVGWin32:Malware-gen
AvastWin32:Malware-gen
Qihoo-360Malware.Radar01.Gen

How to remove Ransom:Win32/LockScreen 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 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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Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Ransom:Win32/LockScreen 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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