InfinityLock is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on September 1, 2017, this ransomware has been actively targeting systems worldwide. Security researchers also track this malware under the aliases: InfinityCrypt.
Quick Facts
Ransomware Family
InfinityLock
First Seen
September 1, 2017
Known Aliases
InfinityCrypt
How InfinityLock Ransomware Works
File Encryption Patterns
InfinityLock modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
./\.[A-F0-9]{64}$/
Ransom Note and Payment Demands
After encrypting files, InfinityLock displays ransom notes demanding payment for file recovery:
fileInfinityLock_Recover_Instructions.txt
Ransom message:
notes/InfinityLock_Recover_Instructions.txt
Note locations:
Desktop
message
Ransom message:
notes/note.txt
Note locations:
OnceOnCompletion
screenshot
Ransom message:
notes/InfinityLock_Recover_Instructions.png
Note locations:
Desktop
Technical Indicators
Associated Executable Files
The following executable files are associated with InfinityLock ransomware:
PremiereCrack.exe
samples_05_10_2017 (67)
Endermanch@InfinityCrypt.exe
GOOD (4).EXE
Ransomware.InfinityCrypt.exe
EndermanchInfinityCrypt.exe
InfinityCrypt.exe
kazik last by stef.exe
InfinityLock.exe
binary
freevbucks.exe
endermanch@infinitycrypt.exe
EndermanchInfinityCrypt[1].exe
shrek game 2 leak not premier pro or virus.exe
Ransomware InfinityCrypt.exe
ran5.exe
tmpp7mkkfbj
Infinite.exe
infinite.exe
692.json
RansomWin32Crystalcrypt.A.exe
Sqyousi.exe
file.exe
Infinity.exe
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This InfinityLock 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 InfinityLock.