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Mallory pivots from this family to the IOCs, detections, and named campaigns that touch your stack, and pages you when something new lands.
1 distinct threat actor attributed by public researchers. Open in Mallory to see the full evidence chain and overlapping campaigns.
The three samples we discovered seem to be a mix of the Ketrican and Okrum backdoors documented by researchers at ESET in 2019.
5 distinct techniques documented for this family, organized by ATT&CK tactic.
All three samples contacted the same C2 server... Communication with the C&C server is hidden in the Cookie and Set-Cookie headers of HTTP requests... The malware first collects basic system information to track the infected endpoint and then sends it to the C2 server... A command is then extracted from the HTML in the response.
3 indicators attributed across vendor reports, sandbox runs, and researcher write-ups. Full values are available in Mallory.
IPs, domains, and DNS infrastructure linked to this family.
File hashes (MD5, SHA-1, SHA-256) from samples and reports.
4 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Ketrican is a backdoor malware used by APT15 to maintain persistent access to compromised systems for espionage purposes.
Older Flea backdoor that preceded Graphican.
A Ke3chang/APT15 backdoor family whose features were merged into Ketrum. It supports typical backdoor functions such as download, upload, command execution, and sleep-time configuration.
A label used by ESET for newer versions of Ke3chang-associated backdoors detected from 2015 to 2019. These backdoors evolved from malware used in Operation Ke3chang and were used against similar diplomatic/government-style targets; one 2017 Ketrican sample was dropped by Okrum.
Match every observed IP, domain, and hash against your live telemetry.
Named campaigns wielding this family, with evidence pinned to each claim.
CVEs this family uses for access and lateral movement.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Every documented technique, ranked by evidence weight.
Reddit, Mastodon, and CTI community discussion around this family.