Sieren: A new DoS bot
ID: 3266413c-5e53-599c-bcd9-96d11a6d8081
STIX ID: report--3266413c-5e53-599c-bcd9-96d11a6d8081
Feed Name: Zscaler Security Research Blog
Threat Score
Zscaler ThreatLabZ analyzed Sieren.A, a DoS bot capable of HTTP/HTTPS/UDP flooding using ten distinct methods (including socket exhaustion and UDP floods with adjustable TTL), describes its C2 communication format, supported commands (dlexec, update, Uninstall), user-agent behavior, example targets, and provides IoCs (MD5 and C2/download URLs) to aid detection and response.
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