vShell
1493 addresses convicted as vShell command-and-control servers — 1493 still listed, 0 archived. Observed from 2026-08-24.
Detection packs
Rules for the 1493 still-listed addresses on this page, regenerated as the archive updates; archived episodes are omitted, and a rule can lag a withdrawal by up to five minutes. Suricata rules are rev:2 — alert tcp on address and port, alert tls where a full certificate fingerprint is published — and carry the archive's own episode ids as sids, so packs load beside each other and beside any per-host file. YARA packs are hash matches only: this site holds no file bytes.
About
A Go-based C2 framework that serves a browser control panel beside its implant listener, and is widely used in Chinese-language operations. The panel is usually what a scan reaches first, which is why so many of these hosts answer on ordinary web ports. Re-labelled by the upstream in place: 1 host earlier labelled Cobalt Strike. The archive keeps only the most recent earlier label per episode. Recently first observed in AS200019 on 2026-09-11 (1 host); AS132883 on 2026-09-11 (1 host); AS7393 on 2026-09-10 (1 host); AS61112 on 2026-09-08 (1 host); AS401615 on 2026-09-08 (1 host); AS32097 on 2026-09-08 (1 host) — networks this family had not appeared in before, as seen by this archive. Upstream population estimate: hosts of this family observed moving toward AS215311 on 2026-09-14 (fewer than 10 hosts); toward AS25820 on 2026-09-13 (fewer than 10 hosts); toward AS55933 on 2026-09-13 (fewer than 10 hosts); toward AS58519 on 2026-09-13 (fewer than 10 hosts) — the upstream scanner's estimate from a passive search population, not this archive's observation, and shown only for networks where this archive holds at least one host of this family.
Ports
Addresses · page 1 of 15
Ordered by when this archive first recorded them, newest first — a stable ordering, so a page holds the same addresses tomorrow. Archived addresses are included and marked; they are the majority of this corpus over time.
Listed in error?
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