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whitedefender video
This is a video of White Defender responding to ransomware threats.
- title
- Lena ransomware
- Registration date
- 2025-09-15
- type
- Ransomware
- Treatment method
- Diagnosis/treatment is possible with WhiteDefender.
- change extension
- filename.extension.lena
- ransom note
- Previous post
- Zsszyy
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- Nqix ransomware
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What is Lena ransomware?
WhiteDefender, a research and development company focused on ransomware security, analyzed the Lena ransomware.
Lena is designed to encrypt files and change their extensions, rendering them unusable.
The Lena ransomware not only encrypts files, but also appends the extension (.lena). For example, a file named "file.jpg" will be renamed to "file.jpg.lena," and "2.xlsx" will be renamed to "2.xlsx.lena." It also creates a ransom note (LENA.txt) containing a ransom note demanding payment.
A ransom note is a note that contains instructions that you must follow.
is to use a reliable anti-ransomware program.
Keep your security software up to date.