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network

AS37457

22 addresses routed by AS37457 have been convicted as command-and-control infrastructure — 21 still listed. Observed from 2026-09-02.

TLP:CLEAR
addresses 22 21 still listed
observations 22 address and port pairs
networks 1 distinct ASNs
first seen 2026-09-02 oldest observation

Detection packs

Rules for the 21 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

AS37457 is registered to Telkom SA Ltd.. A network appears here because addresses it routes were observed serving C2, which is overwhelmingly tenant activity on rented or compromised machines rather than anything the operator did. Large hosting providers appear because they are large.

Ports

:363371:368571:370771:379551:379691:410731:413391:414311

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.