ThreatFox IOC Database
You are viewing the ThreatFox database entry for domain extensions-update.azurewebsites.net.
Database Entry
This IOC expired
This IOC is an old IOC and hence has expired on 2026-08-09 01:15:01 UTC. We therefore refrain from exporting it into our datasets. As a result, this database entry is purely informational and has no impact.
| IOC ID: | 1108953 |
|---|---|
| IOC: | extensions-update.azurewebsites.net |
| IOC Type : | domain |
| Threat Type : | botnet_cc |
| Malware: | Cobalt Strike |
| Malware alias: | Agentemis, BEACON, CobaltStrike, cobeacon |
| Confidence Level : | Confidence level is high (100%) |
| Is compromised? : | False |
| First seen: | 2023-04-28 12:59:11 UTC |
| Last seen: | 2023-04-28 17:16:03 UTC |
| UUID: | 788bcd44-e5c4-11ed-8380-42010aa4000a |
| Reporter |  drb_ra |
| Reward |
10 credits from |
| Tags: | AMAZON-02 CobaltStrike cs-watermark-474242061 |
drb_ra
Cobalt Strike Server FoundC2: HTTPS @ 3[.]21[.]19[.]164:443
C2 Server: extensions-update[.]azurewebsites[.]net,/en-us/p/onerf/MeSilentPassport
POST URI: /api2/json/check/ticket
Country: United States
ASN: AMAZON-02
Host Header: extensions-update[.]azurewebsites[.]net