BAT/BadJoke.AZ

What is BAT/BadJoke.AZ infection?

In this article you will certainly discover regarding the interpretation of BAT/BadJoke.AZ and also its negative influence on your computer system. Such ransomware are a form of malware that is specified by on the internet fraudulences to demand paying the ransom by a victim.

Most of the cases, BAT/BadJoke.AZ ransomware will certainly instruct its victims to start funds move for the purpose of neutralizing the modifications that the Trojan infection has actually presented to the victim’s device.

BAT/BadJoke.AZ Summary

These modifications can be as adheres to:

  • A process attempted to delay the analysis task.;
  • 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.
  • Uses Windows utilities for basic functionality;
  • 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 sufferer’s disk drive — so the victim can no longer use the information;
  • Preventing normal accessibility to the victim’s workstation;

BAT/BadJoke.AZ

The most typical channels through which BAT/BadJoke.AZ Ransomware Trojans are injected are:

  • By ways of phishing e-mails;
  • As a repercussion of individual ending up on a source that hosts a harmful software program;

As soon as the Trojan is efficiently injected, it will certainly either cipher the data on the sufferer’s computer or avoid the tool from operating in a proper way – while also putting a ransom note that points out the requirement for the victims to impact the settlement for the function of decrypting the files or restoring the data system back to the first condition. In the majority of circumstances, the ransom money note will come up when the customer reboots the PC after the system has actually currently been harmed.

BAT/BadJoke.AZ circulation networks.

In various edges of the world, BAT/BadJoke.AZ grows by leaps and bounds. However, the ransom notes as well as methods of obtaining the ransom money amount may vary relying on certain local (local) settings. The ransom money notes and techniques of obtaining the ransom money amount may vary depending on certain neighborhood (local) setups.

Ransomware injection

For example:

    Faulty alerts about unlicensed software application.

    In certain locations, the Trojans commonly wrongfully report having actually identified some unlicensed applications allowed on the victim’s gadget. The sharp then requires the user to pay the ransom.

    Faulty declarations concerning unlawful web content.

    In countries where software application piracy is less preferred, this approach is not as effective for the cyber fraudulences. Additionally, the BAT/BadJoke.AZ popup alert might wrongly declare to be deriving from a police establishment and will certainly report having situated kid pornography or various other illegal data on the device.

    BAT/BadJoke.AZ popup alert might wrongly assert to be acquiring from a legislation enforcement organization and also will report having situated youngster pornography or various other illegal information on the device. The alert will in a similar way include a need for the customer to pay the ransom.

Technical details

File Info:

crc32: 0A0734D0md5: e5a661ff322044b8d5bc1e283c937806name: E5A661FF322044B8D5BC1E283C937806.mlwsha1: 429c76f102fc5a85b508dbd92a49314a101ae68csha256: ccb5ad6954375985835f332205b4592ec405427c47ed1163ee77bc6951e67917sha512: 291a745ea4d54dd8077e35ae3de3425d207be6b95b1116127ff103a981aaa573b0b078ef595eb6bd6ac97b8a43d1bd5eaadb6142987ce87f104b2df9c3e77799ssdeep: 3072:dq6+ouCpk2mpcWJ0r+QNTBfqCgnsVh4qmk30LPP3:dldk1cWQRNTBCClh4qmkkLntype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

BAT/BadJoke.AZ also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
Cylance Unsafe
Zillya Tool.Lazagne.Win32.102
Sangfor Trojan.Win32.Save.a
Cybereason malicious.102fc5
Symantec ML.Attribute.HighConfidence
ESET-NOD32 BAT/BadJoke.AZ
Zoner Trojan.Win32.85523
APEX Malicious
Kaspersky Trojan.BAT.Restart.i
Sophos Generic ML PUA (PUA)
McAfee-GW-Edition BehavesLike.Win32.Ransom.cc
FireEye Generic.mg.e5a661ff322044b8
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.PowerShell.bj
eGambit Unsafe.AI_Score_99%
Antiy-AVL Trojan/Generic.ASMalwS.2B9EB3B
Microsoft Trojan:Win32/Wacatac.B!ml
ZoneAlarm Trojan.BAT.Restart.i
Acronis suspicious
Panda Trj/Genetic.gen
Rising Malware.Heuristic!ET#99% (RDMK:cmRtazohHjF3LeDCmk1h1ms9TAHJ)
MaxSecure Trojan.Malware.300983.susgen

How to remove BAT/BadJoke.AZ virus?

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

Run the setup file.

Run Setup.exe
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 Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

Full version of GridinSoft

If the guide doesn’t help you to remove BAT/BadJoke.AZ you can always ask me in the comments for getting help.

References

    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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