104.208.66.100
Case file
First seen on 2026-10-04T03:36:30Z, most recently active on 2026-10-05T18:40:45Z.
Recorded 332 attack-shaped requests across 2 separate days.
Its traffic fuzzed a short, random filename looking for a forgotten script that responds; it also requested wp-config.php or a backup copy of it, hoping to read the database password in clear text; it also requested xmlrpc.php, which exposes a multicall method commonly abused to spray WordPress credentials and relay pingback floods.
Seen on our edge, web sensors.
Scored into the "Persistent" level, carrying the badges Regular, Toolkit, Campaign member.
Routed via AS8075 (Microsoft Corporation), an ASN we classify as cloud.
Blocked by the firewalls on our servers since 2026-10-05T19:10:04Z, through 2027-01-03T19:10:04Z.
Correlated with other addresses sharing the same signature under campaign "5ecc12955fa30431".
Enrichment
| rDNS | none |
|---|---|
| ASN | AS8075 — Microsoft Corporation |
| ASN type | cloud |
| Country | Hong Kong (HK) |
| Flags | none observed |
Timeline
- 2026-10-04224
- 2026-10-05108
Evidence (newest first, up to 50)
| Time (UTC) | Vantage | Site | Class | Status | Evidence |
|---|---|---|---|---|---|
| 2026-10-05T18:40:42Z – 2026-10-05T18:40:45Z | web | victorantonov.com | 16 × fuzzed a short, random filename looking for a forgotten script that responds | 404 | GET /a.php -> 404 (16 distinct paths) |
| 2026-10-05T18:40:41Z | web | victorantonov.com | made a request that matched no known pattern | 404 | GET /admin-header.php -> 404 |
| 2026-10-05T18:40:37Z – 2026-10-05T18:40:41Z | web | victorantonov.com | 15 × fuzzed a short, random filename looking for a forgotten script that responds | 404 | GET /samll.php -> 404 (15 distinct paths) |
| 2026-10-05T18:40:37Z | web | victorantonov.com | made a request that matched no known pattern | 404 | GET /admin.php7 -> 404 |
| 2026-10-05T18:40:36Z – 2026-10-05T18:40:37Z | web | victorantonov.com | 2 × fuzzed a short, random filename looking for a forgotten script that responds | 404 | GET /gecko.php -> 404 (2 distinct paths) |
| 2026-10-05T18:40:35Z | edge | victorantonov.com | made a request that matched no known pattern | GET /wp-login.php | |
| 2026-10-05T18:40:35Z | web | victorantonov.com | 2 × fuzzed a short, random filename looking for a forgotten script that responds | 404 | GET /v.php -> 404 (2 distinct paths) |
| 2026-10-05T18:40:34Z | edge | victorantonov.com | made a request that matched no known pattern | GET /wp-login.php | |
| 2026-10-05T18:40:34Z | web | victorantonov.com | fuzzed a short, random filename looking for a forgotten script that responds | 404 | GET /wp.php -> 404 |
| 2026-10-05T18:40:33Z | web | victorantonov.com | probed for an exposed Adminer database-management script | 404 | GET /adminer.php -> 404 |
| 2026-10-05T18:40:31Z – 2026-10-05T18:40:33Z | web | victorantonov.com | 9 × fuzzed a short, random filename looking for a forgotten script that responds | 404 | GET /sxo.php -> 404 (9 distinct paths) |
Campaign membership: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36|/inputs.php,/bax (3 addresses correlated) — no standalone campaign page yet.
Dispute or removal: [email protected] — reference 104.208.66.100. See /threats/about for the method and the 7-day review window.
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