SysJoker (Malware Family) By Fraunhofer FKIE Archived: 2026-04-05 19:54:25 UTC elf.sysjoker (Back to overview) SysJoker There is no description at this point. References 2022-03-23 ⋅ vmware ⋅ Sagar Daundkar, Threat Analysis Unit SysJoker – An Analysis of a Multi-OS RAT SysJoker SysJoker SysJoker 2022-01-11 ⋅ Intezer ⋅ Avigayil Mechtinger, Nicole Fishbein, Ryan Robinson New SysJoker Backdoor Targets Windows, Linux, and macOS SysJoker SysJoker SysJoker 2022-01-11 ⋅ BleepingComputer ⋅ Bill Toulas New SysJoker backdoor targets Windows, macOS, and Linux SysJoker SysJoker SysJoker There is no Yara-Signature yet. Source: https://malpedia.caad.fkie.fraunhofer.de/details/elf.sysjoker https://malpedia.caad.fkie.fraunhofer.de/details/elf.sysjoker Page 1 of 1