KEYHolder is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on December 1, 2014, this ransomware has been actively targeting systems worldwide.
Quick Facts
Ransomware Family
KEYHolder
First Seen
December 1, 2014
How KEYHolder Ransomware Works
Targeted Files
NOSAMPLE
Ransom Note and Payment Demands
After encrypting files, KEYHolder displays ransom notes demanding payment for file recovery:
fileHOW_DECRYPT.html
Ransom message:
notes/HOW_DECRYPT.html.txt
Note locations:
EveryFolder
Elastio Can Help You
Don't let KEYHolder ransomware take over your data
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This KEYHolder ransomware analysis is part of Elastio's comprehensive ransomware detection database. Elastio provides advanced ransomware protection and recovery solutions, helping organizations defend against and recover from ransomware attacks like KEYHolder.