What is Win32:Agent-AUAC [Trj] infection?
In this short article you will find regarding the definition of Win32:Agent-AUAC [Trj] and its unfavorable effect on your computer. Such ransomware are a kind of malware that is clarified by online scams to demand paying the ransom money by a target.
Most of the situations, Win32:Agent-AUAC [Trj] ransomware will advise its sufferers to start funds move for the function of reducing the effects of the amendments that the Trojan infection has introduced to the victim’s tool.
Win32:Agent-AUAC [Trj] Summary
These alterations can be as follows:
- 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.
- Injection (inter-process);
- Injection with CreateRemoteThread in a remote process;
- 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.
- Mimics the system’s user agent string for its own requests;
- Unconventionial binary language: Polish;
- Unconventionial language used in binary resources: Polish;
- Uses Windows utilities for basic functionality;
- Deletes its original binary from disk;
- Attempts to delete volume shadow copies;
- Attempts to stop active services;
- Modifies boot configuration settings;
- Behavior consistent with a dropper attempting to download the next stage.;
- 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:
- Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
- Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
- Creates a copy of itself;
- Attempts to disable System Restore. System Restore function – allows you to revert the computer’s state (system files, applications, and system settings) to that of a previous point in time, which can be used to recover after a virus attack.
- Uses suspicious command line tools or Windows utilities;
- Ciphering the files found on the sufferer’s hard disk — so the target can no longer use the data;
- Preventing routine accessibility 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.
The most normal networks through which Win32:Agent-AUAC [Trj] Trojans are injected are:
- By ways of phishing e-mails;
- As a consequence of user ending up on a source that holds a destructive software;
As soon as the Trojan is successfully infused, it will certainly either cipher the data on the sufferer’s computer or protect against the device from working in a proper way – while likewise positioning a ransom money note that mentions the requirement for the victims to effect the repayment for the objective of decrypting the papers or recovering the file system back to the first problem. In many circumstances, the ransom note will turn up when the client reboots the PC after the system has actually currently been harmed.
Win32:Agent-AUAC [Trj] distribution networks.
In numerous edges of the globe, Win32:Agent-AUAC [Trj] expands by leaps as well as bounds. Nonetheless, the ransom money notes and also methods of extorting the ransom money amount may vary depending on certain neighborhood (regional) settings. The ransom notes and tricks of extorting the ransom money amount might differ depending on certain regional (local) setups.
Faulty alerts concerning unlicensed software application.
In certain locations, the Trojans typically wrongfully report having spotted some unlicensed applications allowed on the target’s tool. The sharp after that demands the individual to pay the ransom.
Faulty declarations concerning illegal content.
In countries where software piracy is less prominent, this technique is not as effective for the cyber frauds. Additionally, the Win32:Agent-AUAC [Trj] popup alert may incorrectly assert to be stemming from a police organization as well as will certainly report having located child porn or other illegal data on the tool.
Win32:Agent-AUAC [Trj] popup alert may wrongly claim to be deriving from a regulation enforcement organization and also will certainly report having situated kid pornography or various other unlawful data on the tool. The alert will similarly consist of a need for the user to pay the ransom money.
File Info:crc32: 6A7D9B88md5: 19ae22940136ebc3ff7b43acf4540144name: 19AE22940136EBC3FF7B43ACF4540144.mlwsha1: 051986225ff374b2d239c4162dda5ba36cd47eddsha256: 20d2a7ce74651901cb75da2bf3689230372d9488f051eb51d17e0181f29ec14csha512: a80b019e4f325c8e41dfbe543eab4452a79673bf68a5be623970cd79159a4f72a44cb7bf807ca12d2752ef6f5ef7135c11ce4b6d5d0ee8bb98d8734ac2380afdssdeep: 3072:SlrmnIpH/lfFPUTjJCu/3kVP/1iFRanbgtHC:SlrwIzfRUj/0VP/1iibGtype: PE32 executable (GUI) Intel 80386, for MS Windows
Version Info:LegalCopyright: Free license 2010InternalName: schnozFileVersion: 1, 1, 2, 4CompanyName: schnozLegalTrademarks: ProductName: Application of schnozProductVersion: 1, 1, 1, 20FileDescription: Application of schnozOriginalFilename: schnoz.exeTranslation: 0x0415 0x04b0
Win32:Agent-AUAC [Trj] also known as:
|K7AntiVirus||Trojan ( 00498ab51 )|
|Elastic||malicious (high confidence)|
|Cynet||Malicious (score: 100)|
|K7GW||Trojan ( 00498ab51 )|
|Sophos||ML/PE-A + Mal/Zbot-QL|
|SentinelOne||Static AI – Suspicious PE|
|MAX||malware (ai score=100)|
How to remove Win32:Agent-AUAC [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.
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:Agent-AUAC [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.
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?
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If the guide doesn’t help you to remove Win32:Agent-AUAC [Trj] you can always ask me in the comments for getting help.
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