What is Win32/LockScreen.AIG infection?
In this article you will find about the meaning of Win32/LockScreen.AIG as well as its adverse effect on your computer system. Such ransomware are a type of malware that is specified by on-line frauds to demand paying the ransom by a sufferer.
In the majority of the instances, Win32/LockScreen.AIG infection will instruct its sufferers to launch funds transfer for the objective of neutralizing the changes that the Trojan infection has actually introduced to the target’s device.
Win32/LockScreen.AIG 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.
- Possible date expiration check, exits too soon after checking local time;
- Mimics the system’s user agent string for its own requests;
- A process created a hidden window;
- Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
- 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;
- Uses Windows utilities for basic functionality;
- Deletes its original binary from disk;
- Mimics the file times of a Windows system file;
- 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
- Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
- Creates a copy of itself;
- Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
- Ciphering the documents situated on the victim’s disk drive — so the target can no more make use of the information;
- Preventing normal access to the victim’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.AIG
One of the most common networks where Win32/LockScreen.AIG Ransomware Trojans are injected are:
- By ways of phishing emails;
- As a consequence of customer ending up on a resource that holds a malicious software application;
As soon as the Trojan is successfully infused, it will either cipher the data on the victim’s computer or prevent the device from operating in an appropriate way – while additionally placing a ransom money note that states the requirement for the targets to effect the payment for the purpose of decrypting the records or recovering the data system back to the preliminary condition. In many instances, the ransom money note will certainly show up when the customer reboots the COMPUTER after the system has actually already been damaged.
Win32/LockScreen.AIG distribution networks.
In different corners of the globe, Win32/LockScreen.AIG expands by jumps and bounds. Nonetheless, the ransom notes and also tricks of extorting the ransom money amount may vary relying on particular neighborhood (local) settings. The ransom notes and techniques of obtaining the ransom money quantity might differ depending on specific neighborhood (regional) setups.
For example:
Faulty notifies regarding unlicensed software.
In specific locations, the Trojans commonly wrongfully report having actually spotted some unlicensed applications allowed on the victim’s tool. The alert after that demands the customer to pay the ransom money.
Faulty statements concerning illegal content.
In countries where software program piracy is less preferred, this method is not as effective for the cyber frauds. Additionally, the Win32/LockScreen.AIG popup alert might incorrectly declare to be deriving from a police institution and also will certainly report having situated kid pornography or various other illegal information on the tool.
Win32/LockScreen.AIG popup alert might falsely claim to be acquiring from a legislation enforcement establishment and will certainly report having situated kid porn or other prohibited information on the device. The alert will likewise consist of a need for the customer to pay the ransom.
Technical details
File Info:
crc32: 738E6014md5: 5f30fc4d0c24018b5f964c68198d6b60name: 5F30FC4D0C24018B5F964C68198D6B60.mlwsha1: 0f97bc2ac01c94511ebc444a2b5c1e8489304498sha256: 7b50a5432ccce1e96156d5ecf60950e4876dffd05602c4c59e880aa087be8ad6sha512: b93b665f0df01d2991edd6e3c444991af53a2b715e711853059522c9fd963053596dfb01c6591b1c40951692f5bf539163a11469f7986c8f6a789e8947efc5cessdeep: 1536:ypcQy/IbXE1skBl3s+uZkwIFnjfEwDSx05O5v0YRK0T:ypc5wbXE1FbpuZ8nIdi5O5vZtype: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressedVersion Info:
LegalCopyright: Otis 2003-2007InternalName: Dreamy Wrath Guppy Windy Dowry IndexFileVersion: 1, 10CompanyName: Provtech LimitedProductName: Soak Spoon FishyProductVersion: 1.10FileDescription: SnatchOriginalFilename: Found.exeTranslation: 0x0409 0x04b0
Win32/LockScreen.AIG also known as:
GridinSoft | Trojan.Ransom.Gen |
Bkav | W32.AIDetect.malware1 |
K7AntiVirus | Trojan ( 0056e73e1 ) |
DrWeb | Trojan.MulDrop3.35792 |
Cynet | Malicious (score: 100) |
ALYac | Gen:Heur.FKP.1 |
Cylance | Unsafe |
Zillya | Trojan.Foreign.Win32.293 |
K7GW | Trojan ( 0056e73e1 ) |
Cybereason | malicious.d0c240 |
ESET-NOD32 | Win32/LockScreen.AIG |
APEX | Malicious |
TotalDefense | Win32/Ransom.AZM |
Avast | FileRepMalware |
ClamAV | Win.Virus.Foreign-746 |
Kaspersky | Trojan-Ransom.Win32.Foreign.apoh |
BitDefender | Gen:Heur.FKP.1 |
NANO-Antivirus | Trojan.Win32.Kryptik.kfsac |
MicroWorld-eScan | Gen:Heur.FKP.1 |
Tencent | Win32.Trojan.Foreign.Sxoi |
Ad-Aware | Gen:Heur.FKP.1 |
Sophos | Mal/Generic-S |
Comodo | Malware@#25jyuht7ytsxb |
BitDefenderTheta | Gen:NN.ZexaF.34608.dmKfa44S7epi |
VIPRE | Trojan.Win32.Bredo.rh (v) |
McAfee-GW-Edition | BackDoor-FAAT!5F30FC4D0C24 |
FireEye | Generic.mg.5f30fc4d0c24018b |
Emsisoft | Gen:Heur.FKP.1 (B) |
SentinelOne | Static AI – Suspicious PE |
Webroot | W32.Malware.Gen |
Avira | TR/Crypt.ULPM.Gen |
eGambit | Generic.Malware |
Microsoft | Ransom:Win32/Genasom |
AegisLab | Trojan.Win32.Generic.lsFf |
GData | Gen:Heur.FKP.1 |
AhnLab-V3 | Trojan/Win32.Menti.R21358 |
McAfee | BackDoor-FAAT!5F30FC4D0C24 |
MAX | malware (ai score=100) |
VBA32 | BScope.Backdoor.Androm |
Malwarebytes | Malware.Heuristic.1003 |
Panda | Bck/Qbot.AO |
Rising | Ransom.Genasom!8.293 (CLOUD) |
Ikarus | Trojan-Downloader.Win32.Dofoil |
Fortinet | W32/Yakes.B!tr |
AVG | FileRepMalware |
Paloalto | generic.ml |
Qihoo-360 | Win32/Trojan.988 |
How to remove Win32/LockScreen.AIG ransomware?
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.
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.AIG 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:
If the guide doesn’t help you to remove Win32/LockScreen.AIG you can always ask me in the comments for getting help.
User Review
( votes)References
- GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
- More information about GridinSoft products: https://gridinsoft.com/comparison