Viper
42 addresses convicted as Viper command-and-control servers — 41 still listed, 1 archived. Observed from 2026-06-13.
Detection packs
Rules for the 41 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 graphical adversary-emulation platform popular in Chinese-language security work, which bundles Metasploit alongside its own modules behind a browser control panel. It is free to run and distributed as a vendor container image with a paid tier, but it is NOT open source — the BSD-licensed source ended with the 1.5 series. It is red-team tooling that also turns up in intrusions. As with Supershell, a scan usually identifies the control panel before it identifies any implant traffic. Recently first observed in AS135377 on 2026-09-10 (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 AS4134 on 2026-09-07 (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
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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