0173.131.28mybooking.chess.us.org - suspicious URL scan, 22 Aug 2026

MalwareAnalyzer by Cyble scanned 0173.131.28mybooking.chess.us.org and returned a suspicious verdict (score 43), categorised as phishing. The page resolved to 52.173.131.28 on Microsoft Corporation in US. 1 domain and 1 IP were contacted, over 1 HTTP request. This is a point-in-time observation from 22 Aug 2026; the page may have changed since.

Scan result

• Verdict: suspicious (score 43) · Confidence 49%
• Scanned URL: https://0173.131.28mybooking.chess.us.org/
• Domain: 0173.131.28mybooking.chess.us.org · IP: 52.173.131.28 · AS8075 · US
• HTTP status: 404
• TLS issuer: C=US, O=Let's Encrypt, CN=YE1 · valid to Nov 20 02: · subject CN=0173.131.28mybooking.chess.us.org
• HTTP requests captured: 1
• Scan tier: standard · observed 2026-08-22 06:02:40 UTC

Categories

• phishing

Why this verdict

• Domain impersonates ups (typosquat)
• Certificate issued < 48h ago

Contacted infrastructure

• 52.173.131.28 - AS8075 Microsoft Corporation (United States)

Observed indicators

• 0173.131.28mybooking.chess.us.org
• 52.173.131.28
• https://0173.131.28mybooking.chess.us.org/

Questions about 0173.131.28mybooking.chess.us.org

Is 0173.131.28mybooking.chess.us.org safe?

No. MalwareAnalyzer scanned 0173.131.28mybooking.chess.us.org on 22 Aug 2026 and returned a suspicious verdict with a score of 43 out of 100, categorised as phishing. Treat it as hostile until it is re-checked.

How was 0173.131.28mybooking.chess.us.org checked?

A static pass resolved DNS, captured TLS and headers and followed the redirect chain, and where the standard tier allows, a headless browser rendered the page and recorded every request. Egress is SSRF-locked. Signatures that matched only page text are weighted far below one that matched a served file, because a page documenting malware matches the same rules.

Scanned at the standard tier - see how URL scanning works.

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Scanned on MalwareAnalyzer by Cyble · Open interactive scan