What is BAT/KillProc.AG infection?

In this article you will locate concerning the meaning of BAT/KillProc.AG and its adverse impact on your computer. Such ransomware are a kind of malware that is clarified by on-line scams to require paying the ransom by a target.

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Most of the instances, BAT/KillProc.AG infection will instruct its sufferers to launch funds move for the function of reducing the effects of the amendments that the Trojan infection has presented to the victim’s device.

BAT/KillProc.AG 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.
  • A process attempted to delay the analysis task.;
  • A process created a hidden window;
  • 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;
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config;
  • 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
  • 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;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the records located on the sufferer’s hard drive — so the target can no longer make use of the data;
  • Preventing regular accessibility to the sufferer’s workstation;


One of the most typical channels where BAT/KillProc.AG are injected are:

  • By methods of phishing emails;
  • As a consequence of individual winding up on a source that holds a malicious software application;

As soon as the Trojan is effectively infused, it will either cipher the information on the target’s PC or prevent the gadget from operating in an appropriate fashion – while additionally positioning a ransom note that discusses the requirement for the targets to impact the repayment for the objective of decrypting the records or bring back the file system back to the first condition. In most instances, the ransom note will show up when the customer reboots the COMPUTER after the system has currently been harmed.

BAT/KillProc.AG circulation networks.

In numerous edges of the world, BAT/KillProc.AG grows by leaps and bounds. Nonetheless, the ransom money notes and techniques of obtaining the ransom quantity may vary depending upon specific regional (local) setups. The ransom notes and also methods of extorting the ransom amount might differ depending on particular local (local) setups.

Ransomware injection

For instance:

    Faulty informs regarding unlicensed software.

    In specific areas, the Trojans often wrongfully report having actually discovered some unlicensed applications enabled on the target’s gadget. The sharp then requires the individual to pay the ransom money.

    Faulty statements regarding illegal material.

    In countries where software application piracy is much less popular, this method is not as reliable for the cyber scams. Alternatively, the BAT/KillProc.AG popup alert may wrongly declare to be deriving from a police establishment and will report having situated youngster pornography or various other unlawful data on the tool.

    BAT/KillProc.AG popup alert might falsely declare to be deriving from a legislation enforcement institution and will report having located kid porn or various other prohibited information on the tool. The alert will in a similar way contain a requirement for the user to pay the ransom.

Technical details

File Info:

crc32: 0EA912D2
md5: 32705938b4177fb5a94fa8dd795f94b4
name: 32705938B4177FB5A94FA8DD795F94B4.mlw
sha1: 749a7679c990ac02bd5e37aeeb2c3d1339cd3c82
sha256: 93bc04b1e7ef018804dd8d75631727813e36c274107226ae75b7ed9907d5a72e
sha512: c539f6fc9ca3a3b6b5999033675449d917946808e5cf33bb4a94fccba2f28ea79216ea971a4d07b0ef42bafd5c2e6da90a948216684b9fc2066a75db6c73a49b
ssdeep: 1536:mpfEKNCj6VoJl9Go5K7s4Nu3djgRg5ZfLOnouy8S:mVZ/VGS7rN++RwZSoutS
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: xa9 2004-2018 Logitech. All rights reserved.
InternalName: LogiRegistryService.exe
CompanyName: Logitech Inc
LegalTrademarks: Logitech, the Logitech logo, and other service providers
ProductName: Logitech G series
ProductVersion: 9.02.61
FileDescription: Logitech Surround Sound Service
OriginalFilename: LogiRegistryService.exe
Translation: 0x0000 0x04e4

BAT/KillProc.AG also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
ALYac Gen:Variant.Barys.95929
Malwarebytes Malware.Heuristic.1003
CrowdStrike win/malicious_confidence_70% (W)
BitDefender Gen:Variant.Barys.95929
K7GW Trojan ( 0051918e1 )
K7AntiVirus Trojan ( 0051918e1 )
APEX Malicious
Cynet Malicious (score: 100)
Kaspersky VHO:Trojan-Ransom.Win32.Instructions.gen
MicroWorld-eScan Gen:Variant.Barys.95929
Ad-Aware Gen:Variant.Barys.95929
Emsisoft Gen:Variant.Barys.95929 (B)
eGambit Unsafe.AI_Score_90%
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Gen:Variant.Barys.95929
MAX malware (ai score=84)
Rising Malware.Heuristic!ET#100% (RDMK:cmRtazoDkwcPWpfkg1KBZrXpWESS)
MaxSecure Trojan.Malware.300983.susgen
Qihoo-360 HEUR/QVM18.1.7447.Malware.Gen

How to remove BAT/KillProc.AG 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 BAT/KillProc.AG 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 BAT/KillProc.AG 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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