Win32/LockScreen.GZ
Rachel Young What is Win32/LockScreen.GZ infection?
In this short article you will discover about the meaning of Win32/LockScreen.GZ and its adverse impact on your computer system. Such ransomware are a kind of malware that is clarified by on the internet fraudulences to demand paying the ransom by a target.
Most of the instances, Win32/LockScreen.GZ virus will advise its targets to start funds transfer for the purpose of neutralizing the modifications that the Trojan infection has actually presented to the victim’s gadget.
Win32/LockScreen.GZ Summary
These adjustments 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.
- Expresses interest in specific running processes;
- Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
- Uses Windows utilities for basic functionality;
- Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.The registry run keys perform the same action, and can be located in different locations:
- HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
- HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
- HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
- HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
- 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.
- Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
- Ciphering the records located on the victim’s disk drive — so the target can no longer utilize the information;
- Preventing routine accessibility to the sufferer’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.
| z.whorecord.xyz | Trojan-Ransom.Win32.Fullscreen.ro |
| a.tomx.xyz | Trojan-Ransom.Win32.Fullscreen.ro |
Win32/LockScreen.GZ
The most regular networks whereby Win32/LockScreen.GZ Ransomware Trojans are injected 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 source that organizes a harmful software program;
As quickly as the Trojan is efficiently infused, it will certainly either cipher the information on the target’s PC or protect against the tool from working in an appropriate fashion – while additionally positioning a ransom money note that discusses the need for the victims to impact the payment for the function of decrypting the files or bring back the data system back to the initial problem. In many instances, the ransom money note will show up when the customer reboots the PC after the system has already been harmed.
Win32/LockScreen.GZ circulation networks.
In various edges of the world, Win32/LockScreen.GZ expands by leaps and bounds. Nevertheless, the ransom notes as well as tricks of extorting the ransom money quantity may vary depending upon particular local (local) settings. The ransom money notes as well as techniques of obtaining the ransom money quantity may differ depending on particular regional (local) settings.
As an example:
Faulty notifies concerning unlicensed software.
In specific areas, the Trojans frequently wrongfully report having discovered some unlicensed applications made it possible for on the victim’s gadget. The alert then demands the customer to pay the ransom.
Faulty declarations regarding illegal content.
In countries where software application piracy is much less popular, this approach is not as effective for the cyber scams. Conversely, the Win32/LockScreen.GZ popup alert may wrongly assert to be originating from a police institution and will certainly report having situated kid porn or various other illegal data on the tool.
Win32/LockScreen.GZ popup alert may wrongly claim to be deriving from a legislation enforcement organization and also will report having situated youngster porn or various other prohibited data on the device. The alert will similarly include a demand for the individual to pay the ransom.
Technical details
File Info:
crc32: D91411C1md5: 7100c99ba42c9d5d048b3b307ed9e85bname: 7100C99BA42C9D5D048B3B307ED9E85B.mlwsha1: fe5a3c13ca29a32538be05128c55a15d739999e4sha256: 96572d68bf6395a0cffb3c1fcdba0f5ba5e810dd5a48788bcebac16f31756a6bsha512: 042d2f135b5e5962ca0167a4a9947a33cf3ff16a9cb1ea5940203d56f43b15cbb676861c941508ae66db15a741e6edd1775b87e0cda9cbea86ce162e1f73adf9ssdeep: 192:o1pq2yJvh1ugnYFZM6hFiZFAS8BcO3A0mBpN8TdXG5CaJwsNoSt7:obhch1ugnYFZsOc0mrN8ThG5C8wSjt7type: PE32 executable (GUI) Intel 80386, for MS WindowsVersion Info:
LegalCopyright: InternalName: FileVersion: CompanyName: ProductName: OleSelfRegister: ProductVersion: FileDescription: OriginalFilename: Translation: 0x0409 0x04b0
Win32/LockScreen.GZ also known as:
| GridinSoft | Trojan.Ransom.Gen |
| Bkav | W32.AIDetect.malware1 |
| K7AntiVirus | Trojan ( 0055e4091 ) |
| Elastic | malicious (high confidence) |
| DrWeb | Trojan.KillProc.41511 |
| Cynet | Malicious (score: 100) |
| ALYac | Gen:Trojan.Heur.VP.bm0@auddz2bi |
| Cylance | Unsafe |
| Zillya | Trojan.LockScreen.Win32.8385 |
| Sangfor | Trojan.Win32.SMSer.F |
| CrowdStrike | win/malicious_confidence_70% (D) |
| Alibaba | Trojan:Win32/Fullscreen.1f795126 |
| K7GW | Trojan ( 0055e4091 ) |
| Cybereason | malicious.ba42c9 |
| Symantec | ML.Attribute.HighConfidence |
| ESET-NOD32 | Win32/LockScreen.GZ |
| APEX | Malicious |
| Avast | Win32:Malware-gen |
| Kaspersky | Trojan-Ransom.Win32.Fullscreen.ro |
| BitDefender | Gen:Trojan.Heur.VP.bm0@auddz2bi |
| NANO-Antivirus | Trojan.Win32.LockScreen.ecjcdt |
| MicroWorld-eScan | Gen:Trojan.Heur.VP.bm0@auddz2bi |
| Tencent | Win32.Trojan.Fullscreen.Adae |
| Ad-Aware | Gen:Trojan.Heur.VP.bm0@auddz2bi |
| Sophos | Mal/Generic-S |
| Comodo | TrojWare.Win32.Autorun.JT@4zqndt |
| BitDefenderTheta | AI:Packer.5A828F591F |
| VIPRE | Trojan.Win32.Generic.pak!cobra |
| TrendMicro | TROJ_RANSVB.SMA |
| McAfee-GW-Edition | BehavesLike.Win32.Trojan.mz |
| FireEye | Generic.mg.7100c99ba42c9d5d |
| Emsisoft | Gen:Trojan.Heur.VP.bm0@auddz2bi (B) |
| Jiangmin | Trojan.Fullscreen.h |
| Avira | HEUR/AGEN.1125779 |
| eGambit | Generic.Malware |
| Microsoft | Trojan:Win32/SMSer.F |
| AegisLab | Trojan.Win32.Fullscreen.j!c |
| GData | Gen:Trojan.Heur.VP.bm0@auddz2bi |
| AhnLab-V3 | Trojan/Win32.HDC.C88505 |
| McAfee | GenericRXAA-AA!7100C99BA42C |
| MAX | malware (ai score=100) |
| VBA32 | Trojan.VB.Winlock |
| Panda | Trj/GdSda.A |
| TrendMicro-HouseCall | TROJ_RANSVB.SMA |
| Rising | Ransom.Fullscreen!8.5C6D (CLOUD) |
| Yandex | Trojan.GenAsa!fejf+jq0aGw |
| SentinelOne | Static AI – Suspicious PE |
| Fortinet | W32/LockScreen.CH!tr.ransom |
| AVG | Win32:Malware-gen |
| Paloalto | generic.ml |
How to remove Win32/LockScreen.GZ virus?
There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft">2.
Download GridinSoft Anti-Malware.
You can download GridinSoft Anti-Malware by clicking the button below:
Download GridinSoft Anti-MalwareRun 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.
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.
Press “Install” button.
Once installed, Anti-Malware will automatically run.
Wait for the Anti-Malware scan to complete.
GridinSoft Anti-Malware will automatically start scanning your system for Win32/LockScreen.GZ 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.
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.
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:
Full version of GridinSoft Anti-Malware
If the guide doesn’t help you to remove Win32/LockScreen.GZ you can always ask me in the comments for getting help.
References
- GridinSoft Anti-Malware Review from HowToFix site:
- More information about GridinSoft products:
