Win32/BadJoke.HH

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is Win32/BadJoke.HH infection?

In this short article you will locate concerning the interpretation of Win32/BadJoke.HH and also its adverse influence on your computer system. Such ransomware are a form of malware that is specified by on-line fraudulences to require paying the ransom money by a victim.

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Most of the cases, Win32/BadJoke.HH infection will certainly instruct its sufferers to initiate funds transfer for the purpose of neutralizing the modifications that the Trojan infection has introduced to the sufferer’s device.

Win32/BadJoke.HH Summary

These adjustments can be as follows:

  • Attempts to connect to a dead IP:Port (2 unique times);
  • Performs some HTTP requests;
  • 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
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Creates a copy of itself;
  • Ciphering the files found on the target’s hard disk drive — so the victim can no more make use of the data;
  • Preventing routine access 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.
Similar behavior
Related domains
z.whorecord.xyzTrojanRansom.PornoAsset
a.tomx.xyzTrojanRansom.PornoAsset
ss0.bdstatic.comTrojanRansom.PornoAsset
ocsp.globalsign.comTrojanRansom.PornoAsset
ocsp2.globalsign.comTrojanRansom.PornoAsset
crl.globalsign.comTrojanRansom.PornoAsset

Win32/BadJoke.HH

The most normal networks where Win32/BadJoke.HH Trojans are infused are:

  • By means of phishing e-mails;
  • As a consequence of user ending up on a resource that hosts a harmful software;

As quickly as the Trojan is efficiently infused, it will certainly either cipher the information on the sufferer’s computer or stop the tool from operating in an appropriate manner – while likewise positioning a ransom note that mentions the requirement for the victims to impact the settlement for the purpose of decrypting the papers or bring back the documents system back to the initial problem. In most circumstances, the ransom note will certainly show up when the client restarts the PC after the system has actually already been harmed.

Win32/BadJoke.HH distribution channels.

In various edges of the world, Win32/BadJoke.HH expands by leaps as well as bounds. Nonetheless, the ransom notes and also methods of extorting the ransom money amount might vary depending on certain local (regional) setups. The ransom money notes as well as tricks of obtaining the ransom quantity might vary depending on particular regional (regional) settings.

Ransomware injection

For instance:

    Faulty signals regarding unlicensed software application.

    In particular locations, the Trojans often wrongfully report having discovered some unlicensed applications allowed on the sufferer’s gadget. The sharp after that demands the customer to pay the ransom.

    Faulty statements concerning illegal web content.

    In countries where software program piracy is much less prominent, this technique is not as effective for the cyber scams. Additionally, the Win32/BadJoke.HH popup alert may wrongly declare to be originating from a law enforcement establishment as well as will certainly report having situated kid porn or other prohibited information on the gadget.

    Win32/BadJoke.HH popup alert may incorrectly assert to be acquiring from a legislation enforcement institution and will certainly report having situated kid pornography or various other prohibited information on the gadget. The alert will similarly include a need for the user to pay the ransom money.

Technical details

File Info:

crc32: F5B1531D
md5: 3e12abb9fb5969b22319ebd3b7c72d0e
name: 3E12ABB9FB5969B22319EBD3B7C72D0E.mlw
sha1: a57be5fb4e923d5940554d27a853e397033449f7
sha256: 2bf5393747f98d992fa1e61ebc8dca1424dd1295aa6ce0a92c636a3624bf68e0
sha512: 4f06c109484b57f8c9115a8f457f6b1b693bc66b2e27ff03818e730f50acf05a6acf39c6f434ab9c56e2eafcca050d4e395febb1410d13fb160627aac0b7b344
ssdeep: 3072:SC5/zHRyXGGBZpYNwLFAGtBIkRSVbWOPt1zHdooyfR:S8GBZpY6LFX/IkRSQOfby
type: PE32 executable (console) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/BadJoke.HH also known as:

GridinSoftTrojan.Ransom.Gen
K7AntiVirusTrojan ( 00561b9c1 )
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Trojan.RegistryDisabler.quX@aqUmJkm
CAT-QuickHealTrojanRansom.PornoAsset
ALYacGen:Trojan.RegistryDisabler.quX@aqUmJkm
CylanceUnsafe
CrowdStrikewin/malicious_confidence_60% (W)
AlibabaWorm:Win32/Malex.52a53bdd
K7GWTrojan ( 00561b9c1 )
Cybereasonmalicious.9fb596
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/BadJoke.HH
APEXMalicious
AvastWin32:Dh-A [Heur]
CynetMalicious (score: 100)
KasperskyHEUR:Worm.Win32.Generic
BitDefenderGen:Trojan.RegistryDisabler.quX@aqUmJkm
NANO-AntivirusVirus.Win32.Gen.ccmw
Ad-AwareGen:Trojan.RegistryDisabler.quX@aqUmJkm
SophosMal/Generic-S
BitDefenderThetaAI:Packer.FE88A16B1E
VIPREBehavesLike.Win32.Malware.ssc (mx-v)
TrendMicroRansom_PornoAsset.R002C0DEJ21
McAfee-GW-EditionBehavesLike.Win32.Dropper.dt
FireEyeGeneric.mg.3e12abb9fb5969b2
EmsisoftGen:Trojan.RegistryDisabler.quX@aqUmJkm (B)
SentinelOneStatic AI – Malicious PE
WebrootW32.Trojan.Registrydisabler.Qux
AviraTR/Downloader.Gen
eGambitUnsafe.AI_Score_100%
MicrosoftTrojan:Win32/Malex.gen!J
GDataGen:Trojan.RegistryDisabler.quX@aqUmJkm
AhnLab-V3Trojan/Win.Malex.C4480143
McAfeeArtemis!3E12ABB9FB59
MAXmalware (ai score=85)
VBA32Trojan.Hide.Heur
PandaTrj/GdSda.A
TrendMicro-HouseCallRansom_PornoAsset.R002C0DEJ21
RisingTrojan.Generic!8.C3 (CLOUD)
IkarusBackdoor.Win32.IRCBot
FortinetW32/BadJoke.HH!worm
AVGWin32:Dh-A [Heur]
Paloaltogeneric.ml

How to remove Win32/BadJoke.HH 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.

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 Win32/BadJoke.HH 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 Win32/BadJoke.HH you can always ask me in the comments for getting help.

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References

  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/comparison

About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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