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whitedefender video

This is a video of White Defender responding to ransomware threats.

title
MadCat Ransomware
Registration date
2024-04-15
type
Ransomware
Treatment method
Diagnosis/treatment is possible with WhiteDefender.
change extension
File name.Extension.4 individual digits
ransom note
 
 

What is MadCat ransomware?

The malware analyzed by WhiteDefender, which is researching and developing ransomware security, is MadCat ransomware.
MadCat ransomware encrypted data and changed file names. An extension consisting of four random characters is added to the existing file name.
For example, a file called "a.jpg" will be changed to "a.jpg.2pse" , and "b.png" will be changed to "b.png.jp9x" . Once this process is complete, the desktop wallpaper will be changed and a ransom note with the title "HACKED.txt" will be created.


Ransom note overview
Changes the desktop wallpaper and creates a ransom note for each folder. This ransom note provides information on how to recover files in a text file. 

Ransomware name MadCat Ransomware
Changed extension File name.Extension.4 individual digits
Ransom note (payment information file) HACKED.TXT
characteristic Demand money after encrypting all file data
MD5 cc7490433d390dc919c20ed4a88155e2
SHA-1 5cb9e9390015759fa10321f71c5d164f5152da04
SHA-256 cf5705942d02b4585d0ee603e8773d888937e0f4221d38ea9404356a1d906392
Basic protection method The most basic and effective protection method
is to use a reliable anti-ransomware program.
Keep your security software up to date.

 

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