Ruthless Mantis
Ruthless Mantis, also referred to as PTI-288, is a financially motivated ransomware group reported by PRODAFT. The group specializes in double extortion and collaborates with affiliate programs including Ragnar Locker and INC Ransom. Supporting content also notes Ruthless Mantis in connection with use of Ragnar Loader and describes the group as ex-REvil. No additional high-confidence details on targeting, sub-groups, or broader TTPs are directly provided in the content.
Know when an actor pivots toward your sector
Mallory correlates actor tradecraft and target patterns against your stack, your sector, and your geography. See overlap before they land.
Associated malware families
2 malware families attributed to this actor across reporting.
Recent activity
2 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Cybercrime actor (noted as ex-REvil) using Ragnar Loader for persistent access and ransomware operations.
Financially motivated ransomware/double-extortion group that collaborates with affiliate programs; uses a mix of legitimate and custom tooling and C2 frameworks to support the full attack lifecycle (discovery through lateral movement and execution).
The version that knows your environment.
Match sector + geo + tech-stack targeting against your real footprint.
Every observed MITRE ATT&CK technique, grouped by tactic.
Families this actor is known to deploy, with IOCs and behavior.
CVEs this actor has used in known campaigns.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Domains, IPs, and hashes tied to this actor, refreshed continuously.