What is BAT/Renamer.G infection?

In this post you will certainly find regarding the meaning of BAT/Renamer.G and also its unfavorable effect on your computer. Such ransomware are a form of malware that is elaborated by online fraudulences to demand paying the ransom money by a sufferer.

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In the majority of the situations, BAT/Renamer.G virus will certainly advise its targets to start funds transfer for the purpose of counteracting the amendments that the Trojan infection has introduced to the target’s tool.

BAT/Renamer.G Summary

These adjustments can be as complies with:

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • 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
  • 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.
  • Creates a copy of itself;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the files found on the sufferer’s hard disk — so the victim can no more utilize 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.


One of the most normal networks through which BAT/Renamer.G Ransomware are injected are:

  • By means of phishing e-mails;
  • As a consequence of user ending up on a source that holds a malicious software application;

As quickly as the Trojan is successfully infused, it will either cipher the data on the victim’s computer or protect against the gadget from operating in a correct way – while likewise positioning a ransom money note that mentions the need for the sufferers to impact the repayment for the purpose of decrypting the records or recovering the data system back to the preliminary condition. In most instances, the ransom money note will show up when the client reboots the PC after the system has already been damaged.

BAT/Renamer.G distribution channels.

In various edges of the world, BAT/Renamer.G grows by leaps as well as bounds. Nevertheless, the ransom money notes as well as techniques of obtaining the ransom money quantity may vary depending on specific regional (regional) settings. The ransom money notes as well as tricks of extorting the ransom quantity might differ depending on certain regional (regional) settings.

Ransomware injection

For instance:

    Faulty notifies about unlicensed software application.

    In certain areas, the Trojans usually wrongfully report having actually discovered some unlicensed applications made it possible for on the target’s gadget. The sharp after that demands the customer to pay the ransom.

    Faulty statements concerning unlawful web content.

    In nations where software piracy is much less prominent, this method is not as reliable for the cyber frauds. Additionally, the BAT/Renamer.G popup alert may incorrectly claim to be originating from a law enforcement establishment and also will report having situated kid pornography or various other illegal data on the device.

    BAT/Renamer.G popup alert may wrongly declare to be obtaining from a regulation enforcement institution as well as will report having located youngster pornography or other illegal data on the device. The alert will likewise include a need for the customer to pay the ransom.

Technical details

File Info:

crc32: 179829EB
md5: af6d91121887f5bb0a85a06b1ded0db7
name: AF6D91121887F5BB0A85A06B1DED0DB7.mlw
sha1: 3dc746ae351adbaa192400a58c492c83dd7f4a10
sha256: 72ebc223bef1bf4cabad9c7eb6e520f0d93554f2807d4c8875be24dc3ab129a4
sha512: b8a2ccf5beded73df120077a91e01ec04cafb23007c56b8c2fda572aa115bd0a2a2a1f0d92df7f9e98a80130f0ae901d35acd6c145d36dcae6292e3e3837fe21
ssdeep: 3072:KNqyZWsMaaX+BQXlRAizi8tKCVBUTGSb4quBOM9xqoLWmjeuubcfltrgGc5cW0B:KNqiKQQvAUtK8UTGCO1tLWsf8cfvcl
type: MS-DOS executable, MZ for MS-DOS

Version Info:

LegalCopyright: FIFCOM Corp.
InternalName: FRS Ransomware
CompanyName: FIFCOM Corp.
LegalTrademarks: FIFCOM Corp.
Comments: FRS Ransomware
ProductName: FRS Ransomware
FileDescription: FRS Ransomware
OriginalFilename: FRS.exe
Translation: 0x0409 0x04e4

BAT/Renamer.G also known as:

GridinSoft Trojan.Ransom.Gen
Bkav HW32.Packed.
DrWeb Trojan.MulDrop7.32995
MicroWorld-eScan Trojan.GenericKD.40168908
CMC Virus.Win32.Sality!O
CAT-QuickHeal Trojan.Cossta
ALYac Trojan.Ransom.FRS
Cylance Unsafe
Zillya Trojan.Cossta.Win32.10401
Sangfor Malware
CrowdStrike win/malicious_confidence_90% (W)
Alibaba Trojan:Win32/Cossta.1a95c9bf
K7GW Riskware ( 0040eff71 )
K7AntiVirus Riskware ( 0040eff71 )
TrendMicro Ransom_FRS.A
Symantec ML.Attribute.HighConfidence
ESET-NOD32 BAT/Renamer.G
APEX Malicious
Avast Other:Malware-gen [Trj]
GData Trojan.GenericKD.40168908
Kaspersky Trojan.Win32.Cossta.alal
BitDefender Trojan.GenericKD.40168908
NANO-Antivirus Trojan.Win32.Cossta.eysfqe
ViRobot Trojan.Win32.S.Ransom.276480
Ad-Aware Trojan.GenericKD.40168908
Sophos Mal/Generic-S
Comodo Malware@#ll9i348mqs6q
VIPRE Trojan.Win32.Generic!BT
Invincea heuristic
McAfee-GW-Edition BehavesLike.Win32.Generic.dc
Emsisoft Trojan.Encoder (A)
SentinelOne DFI – Malicious PE
Endgame malicious (high confidence)
Webroot W32.Malware.Gen
eGambit Unsafe.AI_Score_91%
Antiy-AVL Trojan/Win32.Cossta
Microsoft Trojan:Win32/CryptInject
Jiangmin Trojan.Generic.utpa
Arcabit Trojan.Generic.D264EDCC
AegisLab Trojan.Win32.Cossta.4!c
ZoneAlarm Trojan.Win32.Cossta.alal
AhnLab-V3 Trojan/Win32.Agent.C2426843
Acronis suspicious
McAfee Generic.dqa
MAX malware (ai score=95)
VBA32 Trojan.BAT.Renamer
Panda Trj/CI.A
TrendMicro-HouseCall Ransom_FRS.A
Tencent Win32.Trojan.Cossta.Lpll
Yandex Trojan.Cossta!1c3Wp9rAms8
Ikarus Trojan-Ransom.Rokku
MaxSecure Trojan.Malware.12136383.susgen
Fortinet W32/Generic!tr
AVG Other:Malware-gen [Trj]
Qihoo-360 Win32/Trojan.43e

How to remove BAT/Renamer.G 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.

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/Renamer.G 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/Renamer.G you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site:
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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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