BAT/BadJoke.BZ

What is BAT/BadJoke.BZ infection?

In this post you will locate about the interpretation of BAT/BadJoke.BZ as well as its negative influence on your computer system. Such ransomware are a type of malware that is specified by on-line scams to require paying the ransom money by a victim.

In the majority of the situations, BAT/BadJoke.BZ virus will certainly instruct its victims to start funds move for the function of counteracting the modifications that the Trojan infection has presented to the victim’s tool.

BAT/BadJoke.BZ Summary

These alterations can be as adheres to:

  • A process created a hidden window;
  • 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 papers found on the victim’s disk drive — so the victim can no longer utilize the information;
  • Preventing regular accessibility to the victim’s workstation;

BAT/BadJoke.BZ

The most regular networks through which BAT/BadJoke.BZ Trojans are infused are:

  • By means of phishing e-mails;
  • As a consequence of customer winding up on a source that organizes a destructive software application;

As soon as the Trojan is effectively injected, it will either cipher the information on the sufferer’s PC or protect against the gadget from operating in a proper manner – while additionally placing a ransom money note that mentions the requirement for the sufferers to impact the settlement for the purpose of decrypting the records or restoring the documents system back to the first condition. In most circumstances, the ransom money note will turn up when the client restarts the COMPUTER after the system has currently been harmed.

BAT/BadJoke.BZ circulation channels.

In different corners of the globe, BAT/BadJoke.BZ grows by jumps and bounds. Nonetheless, the ransom notes and also tricks of extorting the ransom amount might differ depending on specific neighborhood (regional) settings. The ransom notes and methods of obtaining the ransom amount may differ depending on certain neighborhood (local) setups.

Ransomware injection

For instance:

    Faulty notifies regarding unlicensed software program.

    In certain locations, the Trojans frequently wrongfully report having detected some unlicensed applications allowed on the target’s tool. The alert then requires the customer to pay the ransom money.

    Faulty declarations concerning prohibited web content.

    In nations where software piracy is less prominent, this method is not as efficient for the cyber frauds. Conversely, the BAT/BadJoke.BZ popup alert may wrongly claim to be originating from a police organization as well as will certainly report having located youngster porn or various other unlawful information on the device.

    BAT/BadJoke.BZ popup alert might falsely assert to be acquiring from a law enforcement institution as well as will report having situated child porn or various other unlawful information on the gadget. The alert will similarly have a need for the user to pay the ransom money.

Technical details

File Info:

crc32: 534702E2md5: 171993486cf6931ca2bbfb024813d8e6name: 171993486CF6931CA2BBFB024813D8E6.mlwsha1: efb465e303c72004358f42984ab58b62ca486806sha256: 8767e2771e0b0bb55757449bd88a9f9f328d291a3927ae25d7bf55ba24727377sha512: ebf766b22cad619e1f32a5bd8655ce7a02101880ef901e28e2518dd2d92c0b0bb2e5bc83293882e4ab4d420ae2862640b97c74348d1c706eacdc906f36e84414ssdeep: 1536:D7fPGykbOqjoHm4pICdfkLtAfupcWX50MxFY+yIOlnToIfdx0DN:fq6+ouCpk2mpcWJ0r+QNTBfdINtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

BAT/BadJoke.BZ also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 005015ae1 )
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.GenericPMF.S17666681
ALYac Trojan.GenericKD.36898567
Cylance Unsafe
Zillya Tool.Lazagne.Win32.102
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_80% (W)
Alibaba Trojan:BAT/Folders.1036cc42
K7GW Trojan ( 005015ae1 )
Cybereason malicious.303c72
Symantec ML.Attribute.HighConfidence
ESET-NOD32 BAT/BadJoke.BZ
Zoner Trojan.Win32.85523
APEX Malicious
Avast BV:Deleter-DO [Trj]
Kaspersky Trojan.BAT.Folders.g
BitDefender Trojan.GenericKD.36898567
ViRobot Trojan.Win32.Z.Powershell.90624.C
MicroWorld-eScan Trojan.GenericKD.36898567
Tencent Bat.Trojan.Folders.Dvzt
Ad-Aware Trojan.GenericKD.36898567
Sophos Mal/Generic-S
VIPRE Trojan.Win32.Generic!BT
TrendMicro TROJ_GEN.R002C0DEE21
McAfee-GW-Edition BehavesLike.Win32.Ransom.mh
FireEye Generic.mg.171993486cf6931c
Emsisoft Trojan.GenericKD.36898567 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.PowerShell.bj
eGambit Unsafe.AI_Score_73%
Antiy-AVL Trojan/Generic.ASMalwS.2B9EB3B
Microsoft Trojan:BAT/Delwin.AK
Arcabit Trojan.Generic.D2330707
AegisLab Trojan.Win32.Tiny.trFe
GData Win32.Trojan.PSE.DR6CWW
TACHYON Trojan/W32.Bsymem.90624
AhnLab-V3 Malware/Gen.Reputation.C4342026
Acronis suspicious
McAfee RDN/Generic.grp
MAX malware (ai score=87)
VBA32 Trojan.BAT.Folders
Panda Trj/Genetic.gen
TrendMicro-HouseCall TROJ_GEN.R002C0DEE21
Rising [email protected] (RDMK:3QoboGBXJIoBSpc11ffPSA)
Ikarus Trojan.PowerShell.Crypt
MaxSecure Trojan.Malware.8603484.susgen
Fortinet BAT/Folders.G!tr
AVG BV:Deleter-DO [Trj]
Paloalto generic.ml

How to remove BAT/BadJoke.BZ 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

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.BZ 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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