Win32:LockScreen-VZ [Trj]

Written by Robert Bailey

What is Win32:LockScreen-VZ [Trj] infection?

In this short article you will discover about the meaning of Win32:LockScreen-VZ [Trj] and also its unfavorable effect on your computer system. Such ransomware are a type of malware that is elaborated by online scams to require paying the ransom money by a target.

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In the majority of the instances, Win32:LockScreen-VZ [Trj] ransomware will instruct its sufferers to start funds transfer for the purpose of neutralizing the changes that the Trojan infection has introduced to the victim’s device.

Win32:LockScreen-VZ [Trj] Summary

These adjustments can be as adheres to:

  • 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.
  • Compression (or decompression);
  • 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.
  • Unconventionial language used in binary resources: Russian;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers situated on the sufferer’s hard drive — so the sufferer can no more utilize the data;
  • Preventing regular accessibility to the sufferer’s workstation;

Win32:LockScreen-VZ [Trj]

One of the most typical networks where Win32:LockScreen-VZ [Trj] are infused are:

  • By methods of phishing emails;
  • As an effect of customer winding up on a source that holds a harmful software;

As quickly as the Trojan is effectively injected, it will either cipher the data on the target’s PC or avoid the gadget from functioning in an appropriate way – while likewise placing a ransom money note that mentions the need for the targets to impact the repayment for the purpose of decrypting the papers or recovering the file system back to the preliminary condition. In most instances, the ransom note will certainly show up when the client reboots the COMPUTER after the system has currently been harmed.

Win32:LockScreen-VZ [Trj] circulation networks.

In numerous corners of the world, Win32:LockScreen-VZ [Trj] expands by leaps and bounds. However, the ransom notes and also methods of obtaining the ransom money quantity may differ depending on particular regional (local) setups. The ransom notes and methods of obtaining the ransom quantity might differ depending on specific regional (regional) settings.

Ransomware injection

For example:

    Faulty signals about unlicensed software.

    In particular areas, the Trojans typically wrongfully report having actually identified some unlicensed applications made it possible for on the sufferer’s tool. The alert after that demands the individual to pay the ransom.

    Faulty statements concerning illegal web content.

    In countries where software application piracy is less prominent, this approach is not as reliable for the cyber frauds. Conversely, the Win32:LockScreen-VZ [Trj] popup alert may wrongly declare to be originating from a law enforcement establishment as well as will report having located kid pornography or various other unlawful data on the gadget.

    Win32:LockScreen-VZ [Trj] popup alert may wrongly declare to be obtaining from a regulation enforcement establishment and also will report having located youngster pornography or various other illegal information on the gadget. The alert will similarly have a need for the individual to pay the ransom.

Technical details

File Info:

crc32: A00CF157
md5: 44c44e2c2e637bc064bb15bd05f79276
name: 44C44E2C2E637BC064BB15BD05F79276.mlw
sha1: 481dfc374bc911c86b928c57c524537330ed6da9
sha256: bd351fdcef783fc3a8d15cff0fe4341fea8effed3ccec4f644b3ce1407bf0920
sha512: 25421750029434bc1944c44966ebd2c44176013a24ae5436d6810dd3acaf7a6393cc1ab5c94e9affb684428ab5e6cf67e336df859523cadb787b7374ab374d10
ssdeep: 3072:Vf5/vc4WmdIwj/Y1FDGnm/niXmhw4BkgfVyo4w:nvc4hIeGDGUmmhbBFVy1
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2006-2012 - Soft-Zone International
InternalName: initwiz
CompanyName: Soft-Zone International
ProductName: TPM Initialization Wizard
FileDescription: TPM Initialization Wizard
OriginalFilename: initwiz
Translation: 0x1009 0x04b0

Win32:LockScreen-VZ [Trj] also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 0055e4091 )
Elastic malicious (high confidence)
DrWeb Trojan.PWS.Panda.4026
Cynet Malicious (score: 100)
McAfee PWS-Zbot-FAPI!44C44E2C2E63
Cylance Unsafe
Zillya Trojan.LockScreen.Win32.8120
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
Alibaba Ransom:Win32/Foreign.4e1d8c4c
K7GW Trojan ( 0055e4091 )
Cybereason malicious.c2e637
Symantec ML.Attribute.HighConfidence
ESET-NOD32 Win32/LockScreen.APR
APEX Malicious
Avast Win32:LockScreen-VZ [Trj]
Kaspersky Trojan-Ransom.Win32.Foreign.nbhu
BitDefender Gen:Variant.Graftor.78189
NANO-Antivirus Trojan.Win32.Panda.eccafp
MicroWorld-eScan Gen:Variant.Graftor.78189
Tencent Win32.Trojan.Foreign.Pdwe
Ad-Aware Gen:Variant.Graftor.78189
Sophos ML/PE-A + Mal/Ransom-AL
Comodo Malware@#356ielxjoquxg
BitDefenderTheta Gen:NN.ZexaF.34628.jq0@aK9H0@ak
VIPRE Trojan.Win32.Reveton.b!ag (v)
McAfee-GW-Edition PWS-Zbot-FAPI!44C44E2C2E63
Emsisoft Gen:Variant.Graftor.78189 (B)
Jiangmin Trojan.Foreign.aja
Webroot W32.Infostealer.Zeus
Avira HEUR/AGEN.1131888
eGambit Generic.Malware
Microsoft Ransom:Win32/Urausy.C
AegisLab Trojan.Win32.Foreign.4!c
GData Gen:Variant.Graftor.78189
TACHYON Ransom/W32.Foreign.151040
Acronis suspicious
VBA32 Hoax.Foreign
MAX malware (ai score=98)
Panda Trj/Dtcontx.D
TrendMicro-HouseCall TSPY_ZBOT.SML0
Rising Ransom.Urausy!8.2B7 (CLOUD)
Yandex Trojan.Foreign!qXjy/IyQjpc
Ikarus Win32.LockScreen
Fortinet W32/Zbot.AAO!tr
AVG Win32:LockScreen-VZ [Trj]
Qihoo-360 Win32/Trojan.Foreign.HgIASOUA

How to remove Win32:LockScreen-VZ [Trj] 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-VZ [Trj] 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-VZ [Trj] 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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