- Distribution Method : Unknown
- MD5 : b97ac0ef31782559a98a5debbb064528
- Major Detection Name : Generic.MSIL.Ransomware.Jigsaw.22EBCB99 (BitDefender), Ransom:MSIL/JigsawLocker.A (Microsoft)
- Encrypted File Pattern : .pablukCRYPT
- Malicious File Creation Location :
- C:\Users\%UserName%\AppData\Local\OfficeUpdate
- C:\Users\%UserName%\AppData\Local\OfficeUpdate\MicrosoftWordUpdate.exe
- C:\Users\%UserName%\AppData\Roaming\MozillaFirefoxUpdate
- C:\Users\%UserName%\AppData\Roaming\MozillaFirefoxUpdate\update.exe
- Major Characteristics :
- Offline Encryption
- Ramsey Ransomware series
- The Czech users targeted
- Create a fake ".NET Framework Initialization Error" message
- Automatically delete encrypted files every hour
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