# PhishDestroy threat dossier — 81739.co
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Fetched:   2026-07-22 03:44:30 UTC
Canonical: https://phishdestroy.io/domain/81739.co/

## VERDICT
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CRITICAL THREAT — DO NOT VISIT
Composite threat score: 96/100 (PhishDestroy scoring — see methodology below)

## DETECTION EVIDENCE
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VirusTotal:      7/91 security vendors flagged this domain
  Flagging vendors: alphaMountain.ai, Chong Lua Dao, CRDF, Forcepoint ThreatSeeker, Fortinet, SOCRadar, Sophos
Public blocklists: listed on 1 independent blocklist

## INFRASTRUCTURE
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IP address:      82.109.250.242 (GB, City of London)
ASN:             AS3257 GTT Communications Inc.
Hosting org:     Easynet Ltd
Page title:      彩神(Vll)股份有限公司 - 追求健康一起成长
HTTP response:   301

## TLS CERTIFICATE
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Issuer:     Let's Encrypt / YR1
Expires:    2026-10-07
Status:     INVALID chain
Fingerprint: b810fdc3086449a1d2d4798edb9eb165f5084b0cbbf51af215336a32795adbb9
Subject Alternative Names (related infrastructure — often same operator):
  - 1535.pw
  - 17012.vip
  - 25984.vip
  - 26435.co
  - 3043.loan
  - 32731.co
  - 4089.win
  - 47189.vip
  - 49126.vip
  - 50391.vip
  - 51235.me
  - 51511.co
  - 551.vc
  - 59574.vip
  - 60777.win
  ... +83 more

## ABUSE-REPORT HISTORY (evidence of registrar non-response)
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Status: pending notification queue. No abuse reports filed yet — this domain is
waiting for the next cycle of our automated abuse-reporter.

## TIMELINE
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First detected:    2026-07-19 13:01:00 UTC (by PhishDestroy tracker)
Last verified:     2026-07-22 04:20:19 UTC
Current status:    ACTIVE / observable

## ANALYST NARRATIVE
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[Generated: 2026-07-19 16:41:44 UTC — narrative may predate facts above. Treat fields in TIMELINE / DETECTION EVIDENCE / INFRASTRUCTURE as authoritative if they differ from the prose below.]

81739.co: Confirmed Phishing Site

The domain 81739.co has been identified as an active phishing site with a high-risk classification. On July 19, 2026, it was reported to be blocked by PhishDestroy and is currently still active with a HTTP status of 301. This domain appears on one security blocklist, indicating that it has been recognized by automated systems as potentially dangerous. Analysis shows that 7 out of 91 security vendors have flagged this domain on VirusTotal, further reinforcing its classification as a phishing threat. Given the current evidence, defenders should implement measures to block access to this domain and educate users about the risks associated with phishing attempts. Continuous monitoring of the domain's status is advised to ensure that any changes in its activity or hosting can be promptly addressed. Collaboration with security vendors may also enhance detection capabilities for similar threats.

## EVIDENCE HASHES
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TLS cert SHA-256:      b810fdc3086449a1d2d4798edb9eb165f5084b0cbbf51af215336a32795adbb9

## SCORING METHODOLOGY
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Composite score is NOT derived from VirusTotal alone. PhishDestroy aggregates:
  - VirusTotal positive ratio
  - Public blocklist consensus (MetaMask, ScamSniffer, OpenPhish, PhishTank, URLhaus,
    CryptoFirewall, SEAL, Polkadot, Enkrypt, Phishunt, DiscordPhishing, PhishingDB)
  - Cloaking detection (HTTP 666 or rendering delta between bot and real visitor)
  - DNS-filter consensus (Quad9, CleanBrowsing, NextDNS, AdGuard, Cloudflare, etc.)
  - AlienVault OTX pulses + Cloudflare Radar + Google Safe Browsing
  - URLScan / URLQuery verdicts
  - Brand-impersonation heuristics (DOM analysis of forms, logos, wording)
  - Known phishing-kit fingerprinting (favicon hash, JS obfuscation signatures)
  - Wallet-drainer family classification (Angel, MS, Rainbow, Pink, Inferno, ...)
  - Free-TLS vs paid-cert ratio (throwaway infrastructure signal)
  - Registrar/hosting abuse history (this registrar's track record)
  - Human researcher sign-off (operator takedown team)

A domain present in our database is ALREADY flagged. A low VT count by itself does
NOT mean the domain is safe — new scam domains routinely show 0/95 VT for their
first 7–30 days while actively draining wallets. Always cross-reference the composite
score and the individual indicators above, not just VT.

## CORRECTIONS / APPEALS
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Full HTML report:  https://phishdestroy.io/domain/81739.co/
JSON API:          https://api.destroy.tools/v1/check?domain=81739.co
Appeal a flag:     https://phishdestroy.io/appeals/  (responded to within 48 hours, FP rate <0.01%)
Submit a report:   https://t.me/PhishDestroy_bot

About PhishDestroy: independent open-source threat-intelligence platform.
Tracked: 187,720 domains (57,297 alive under monitoring, 128,779 confirmed takedowns/dead). Site: https://phishdestroy.io