Win32:LockScreen-XC [Trj]

Written by Robert Bailey

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

In this short article you will discover concerning the definition of Win32:LockScreen-XC [Trj] and also its adverse influence on your computer system. Such ransomware are a type of malware that is specified by on the internet fraudulences to demand paying the ransom by a target.

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Most of the situations, Win32:LockScreen-XC [Trj] infection will certainly advise its sufferers to start funds transfer for the objective of counteracting the changes that the Trojan infection has actually presented to the target’s gadget.

Win32:LockScreen-XC [Trj] Summary

These modifications 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.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files located on the sufferer’s hard disk — so the sufferer can no more utilize the information;
  • Preventing regular access to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Win32:LockScreen-XC [Trj]

The most common networks where Win32:LockScreen-XC [Trj] Ransomware 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 customer winding up on a resource that holds a harmful software application;

As quickly as the Trojan is efficiently injected, it will either cipher the data on the target’s PC or stop the tool from functioning in a correct way – while likewise positioning a ransom note that discusses the requirement for the victims to effect the repayment for the function of decrypting the papers or restoring the documents system back to the initial condition. In many instances, the ransom note will turn up when the customer reboots the PC after the system has actually already been harmed.

Win32:LockScreen-XC [Trj] distribution channels.

In various corners of the globe, Win32:LockScreen-XC [Trj] expands by leaps and bounds. However, the ransom notes and methods of extorting the ransom amount might vary relying on certain neighborhood (local) setups. The ransom notes as well as techniques of extorting the ransom money quantity may vary depending on certain neighborhood (local) setups.

Ransomware injection

As an example:

    Faulty signals concerning unlicensed software.

    In certain locations, the Trojans typically wrongfully report having actually detected some unlicensed applications enabled on the target’s device. The alert then demands the customer to pay the ransom.

    Faulty declarations about prohibited material.

    In nations where software application piracy is much less prominent, this approach is not as effective for the cyber fraudulences. Conversely, the Win32:LockScreen-XC [Trj] popup alert might incorrectly assert to be deriving from a police establishment as well as will report having situated youngster porn or other prohibited data on the tool.

    Win32:LockScreen-XC [Trj] popup alert might incorrectly assert to be obtaining from a regulation enforcement organization and will certainly report having located youngster pornography or various other illegal data on the gadget. The alert will similarly consist of a need for the customer to pay the ransom.

Technical details

File Info:

crc32: 61AE4D3D
md5: 3fbbb0f4cd46e7a02bb81f3c3d92a620
name: 3FBBB0F4CD46E7A02BB81F3C3D92A620.mlw
sha1: 8d95a7118ad92d6c54d4dc116bc83235111fdaaa
sha256: 988fc7097c170ce4a0d85b67cebbb4661eb4037cc97ab9a744e6aaba111941b8
sha512: 801bc39767abf315e8e3fa4895b909040d35938f7012038289fd7477744189b42ad322d5d21faf806d0f9e1878df864a8dc5bf50a764918aed446d525efa09b6
ssdeep: 3072:Jo8FkcP4veQOxO9cTbWK43LYEkfS6KfY9Igi8D:C+A94279zwi0
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

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

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 0040f3c81 )
Elastic malicious (high confidence)
DrWeb Trojan.Winlock.8128
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.Urausy.C5
ALYac Gen:Variant.Symmi.19517
Cylance Unsafe
Zillya Trojan.Injector.Win32.407026
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_70% (D)
Alibaba Ransom:Win32/Urausy.4834fab4
K7GW Trojan ( 0040f3c81 )
Cybereason malicious.4cd46e
Baidu Win32.Trojan.Kryptik.jm
Cyren W32/Divi.B.gen!Eldorado
Symantec Trojan.Ransomlock.Q!g1
ESET-NOD32 Win32/LockScreen.APR
APEX Malicious
Avast Win32:LockScreen-XC [Trj]
ClamAV Win.Ransomware.Urausy-9760831-0
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Symmi.19517
NANO-Antivirus Trojan.Win32.Winlock.cqovsz
MicroWorld-eScan Gen:Variant.Symmi.19517
Tencent Win32.Trojan.Lockscreen.Losh
Ad-Aware Gen:Variant.Symmi.19517
Sophos ML/PE-A + Troj/Ransom-TK
Comodo TrojWare.Win32.Ransom.Foreign.SEA@4xzjgq
BitDefenderTheta AI:Packer.F1EACC2521
VIPRE Trojan.Win32.FakeAV.ka (v)
TrendMicro TROJ_RANCRYP.SML
McAfee-GW-Edition BehavesLike.Win32.Generic.ch
FireEye Generic.mg.3fbbb0f4cd46e7a0
Emsisoft Gen:Variant.Symmi.19517 (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan/Foreign.esr
Webroot W32.Rogue.Gen
Avira TR/Kryptik.1146888
eGambit Generic.Malware
Kingsoft Win32.Troj.LockScreen.A.(kcloud)
Microsoft VirTool:Win32/Obfuscator.AFQ
Arcabit Trojan.Symmi.D4C3D
SUPERAntiSpyware Trojan.Agent/Gen-Renos
GData Gen:Variant.Symmi.19517
AhnLab-V3 Win-Trojan/Yakes.114688
Acronis suspicious
McAfee Ransom-FBUK!3FBBB0F4CD46
MAX malware (ai score=94)
VBA32 BScope.Trojan.FakeAlert
Malwarebytes Ransom.Agent.RRE
Panda Trj/Resdec.HEU
TrendMicro-HouseCall TROJ_RANCRYP.SML
Rising Ransom.Urausy!8.2B7 (CLOUD)
Yandex Trojan.GenAsa!RGGEE+fOMrU
Ikarus Trojan.Win32.FakeAV
Fortinet W32/FakeAV.SE!tr
AVG Win32:LockScreen-XC [Trj]
Qihoo-360 Win32/Trojan.48c

How to remove Win32:LockScreen-XC [Trj] ransomware?

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-XC [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-XC [Trj] 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/products/

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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