APT / THREAT GROUP
SLAYSTYLE
Internal ID: jar.slaystyle
1
aliases
Last seen:Mar 17, 2026
Intelligence Profile
According to Mandiant, SLAYSTYLE is a webshell written in Java.
Threat Analysis
SLAYSTYLE is a known-sophistication threat actor of undetermined national origin, engaged in cyber operations with a primary motivation of unknown activity patterns.
External References
Quick Facts
TypeAPT / Threat Group
Aliases1
Also Known As
jar.slaystyle
External Intelligence
Malpedia: jar.slaystyleResearch Links
Data sourced from Malpedia, Ransomware.live, RansomLook, and CTIWATCH OSINT collection. Actor attribution is based on available intelligence and may be incomplete.