public mosaic llc support@publicmosaic.com
confirmed host

20.218.121.193

Quasarremote-access trojan controller · :4449, :8080

Last confirmed 2026-09-15, first seen 2026-09-10. On AS8075.

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

This address answered on 2 ports — :4449, :8080.

20.218.121.193:4449 · Quasar

Last confirmed (2 days ago)

first seen2026-09-10 12:55 UTC
serviceip-port · tcp
networkAS8075 · Microsoft
confidence100 / 100

20.218.121.193:8080 · Quasar

Last confirmed (today)

first seen2026-09-10 06:02 UTC
serviceip-port · tcp · alt-HTTP
networkAS8075 · Microsoft
confidence100 / 100

Observation history

18d agotoday

Observed on 6 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.

Pivots & lookups

same asn → 59 other hosts lookups: virustotal · shodan · censys

Listed in error?

This page is generated from automated scanning and is publicly available. If you are responsible for this address and it should not be listed, write to support@publicmosaic.com — see abuse & takedown for what we need and what happens next, or opt-out to exclude a whole range from scanning.

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.