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confirmed host

43.134.42.247

Havoccommand-and-control server · :443

Last confirmed 2026-09-15, first seen 2026-08-23. On AS132203.

listed last confirmed feed checked TLP:CLEAR SURICATA .RULES SEE THE LIVE FEED →

43.134.42.247:443 · Havoc

Last confirmed (today)

first seen2026-08-23 00:02 UTC
serviceip-port · tcp · HTTPS blend-in
networkAS132203 · Tencent Building, Kejizhongyi Avenue
confidence100 / 100
tls certificate11290ba2ec7a171b4afecda0d1095855df241063af5d51e246df177911f37e21
cert subject10.3.0.13
cert subject orgtest ltd
cert issuer10.3.0.13
cert issuer orgtest ltd
cert validity2025-08-24 → 2028-08-23
cert typeself-signed
cert key2048-bit
cert serial (decimal)10566829009408405972906820279624228891
cert names10.3.0.13

The certificate names above are what the certificate ASSERTS, not proof this host owns them — a self-signed certificate can claim any subject, so treat a familiar name here as an impersonation attempt rather than an identity.

ja4x4f24da86fad6_4f24da86fad6_e440e854f133

Observation history

18d agotoday

Observed on 18 of the 18 days since this archive began recording, 2026-08-29 UTC. Presence is per UTC day: a day is marked when the scanner confirmed this address at least once, not once per scan.

Shared JA4X issuance template · 30 hosts

These hosts issued certificates from the same template — the same distinguished-name fields hashed in the same order. It links tooling, not necessarily an operator. Full cohort →

104.248.156.16Havoc107.172.22.3Havoc124.220.55.95Havoc143.198.120.167Havoc146.190.80.105Havoc154.46.30.12Havoc159.89.192.91Havoc16.5.7.159Havoc161.35.176.231Havoc161.35.239.147Havoc162.243.160.70Havoc172.239.45.42Havoc191.252.184.198Havoc192.169.176.54Havoc2.88.92.98Havoc2.91.182.143Havoc2.91.185.72Havoc20.2.140.201Havoc20.39.60.137Havoc206.81.21.156Havoc3.39.249.68Havoc4.193.136.143Havoc46.63.0.187Havoc49.232.135.25Havoc

Showing 24 of 30. Full cohort →

Pivots & lookups

same ja4x → 30 other hosts same asn → 46 other hosts lookups: virustotal · shodan · censys

Listed in error?

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Addresses are frequently compromised third-party hosts rather than infrastructure their owner stood up. A listing records what a scan observed at a point in time; it is not an allegation about whoever pays for the address.