ThreatFox IOC Database
You are viewing the ThreatFox database entry for ip:port 104.21.43.40:443.
Database Entry
| IOC ID: | 1794798 |
|---|---|
| IOC: | 104.21.43.40:443 |
| IOC Type : | ip:port |
| Threat Type : | botnet_cc |
| Malware: | Nanocore RAT |
| Malware alias: | Nancrat, NanoCore |
| Confidence Level : | Confidence level is high (100%) |
| Is compromised? : | False |
| ASN: | AS13335 CLOUDFLARENET |
| Country: |  US |
| First seen: | 2026-04-20 05:15:07 UTC |
| Last seen: | never |
| UUID: | e5b4ab0f-3c77-11f1-8759-42010aa4000a |
| Reporter |  abuse_ch |
| Reward | 5 credits from ThreatFox |
| Tags: | NanoCore RAT |
Malware Samples
The table below documents recent malware samples observed that are associated with this indicator of compromise (IOC).
| Time stamp (UTC) | SHA256 hash | Bazaar |
|---|---|---|
| 2026-04-20 05:15:15 | 1b53dd85b7392738c1810b950552fda5c6b274c7dd2e5b731a1eb101e3946b78 |