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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.
6 distinct techniques documented for this family, organized by ATT&CK tactic.
Once active, OctLurk collects host information, establishes encrypted communications with its C2 infrastructure
Alongside the two backdoors, the attackers deployed LurkProxy... Its main role is to relay network traffic through a TLS-encrypted connection, operating as either a SOCKS5 or transparent reverse proxy.
4 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.
A companion utility used as a reverse proxy that establishes encrypted communications with attacker-controlled infrastructure and forwards network traffic between compromised systems and remote C2 servers to obscure attacker infrastructure and operations.
A separate implant used alongside OctLurk and SilkLurk to relay network traffic over TLS as either a SOCKS5 proxy or a transparent reverse proxy. It is described as similar in design to OctLurk but not itself a backdoor.
A specialized malicious utility used to proxy network traffic through a target address. It supports SOCKS5 and transparent proxy modes and is used alongside the OctLurk/SilkLurk intrusion set.
A specialized implant related to OctLurk that proxies network traffic rather than acting as a full backdoor. It listens locally, establishes a TLS-encrypted connection to C2, and supports reverse proxying in SOCKS5 or transparent proxy modes using a proprietary compressed and double-XOR-encrypted protocol.
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.