# PhishDestroy threat dossier — auth-s1.co
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Fetched:   2026-04-22 08:27:12 UTC
Canonical: https://phishdestroy.io/domain/auth-s1.co/

## VERDICT
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TAKEN DOWN (neutralised)
Composite threat score: 100/100 (PhishDestroy scoring — see methodology below)

## DETECTION EVIDENCE
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VirusTotal:      12/93 security vendors flagged this domain
  Flagging vendors: ChainPatrol, alphaMountain.ai, BitDefender, CyRadar, ESET, Fortinet, G-Data, Lionic, Seclookup, Sophos, VIPRE, Webroot
Public blocklists: listed on 6 independent blocklists

## INFRASTRUCTURE
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IP address:      188.114.97.3 (US, San Francisco)
ASN:             ASAS13335 CLOUDFLARENET, US
Hosting org:     AS13335 Cloudflare, Inc.
Registrar:       NameSilo, LLC

!!! REGISTRAR INTEGRITY ALERT — NameSilo !!!
NameSilo is a registrar documented by PhishDestroy as (1) publicly lying about
received abuse reports, (2) shielding a $20M+ Monero-theft operation (xmrwallet.com)
for 10 continuous years, and (3) retaliating against PhishDestroy by getting our
X/Twitter account @Phish_Destroy banned after we published the evidence.
Researchers/victims must ALWAYS CC compliance@icann.org on every abuse ticket —
NameSilo has a track record of later claiming reports were never received.
Primary sources:
  https://phishdestroy.io/namesilo-killed-our-twitter
  https://phishdestroy.io/xmrwallet-namesilo-exposed

Nameservers:     ["ELAINE.NS.CLOUDFLARE.COM", "YISROEL.NS.CLOUDFLARE.COM"]
Registered:      2026-02-21
Page title:      Plasma
HTTP response:   403

## TLS CERTIFICATE
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Issuer:     Google Trust Services / WE1
Expires:    2026-04-27
Status:     INVALID chain
Fingerprint: 86e85a9d18ded5333ceffeb89753ee57632d9d3d374de20dcf476fe9251d89f9

## ABUSE-REPORT HISTORY (evidence of registrar non-response)
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Status: CLOSED — no report required.
This domain was neutralised before the abuse-report cycle could be dispatched — either
the hosting provider / registrar suspended it on their own, the DNS went dead, or the
operator abandoned the infrastructure. PhishDestroy keeps the evidence bundle on file
for audit but no formal notice was sent.

## TIMELINE
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Domain registered: 2026-02-21 (per WHOIS / CT — may reflect a renewal or transfer date, not first-ever registration)
First detected:    2026-02-26 23:22:27 UTC (by PhishDestroy tracker)
Last verified:     2026-04-13 01:41:46 UTC
Neutralised:       2026-03-03 03:21:34 UTC
Current status:    taken down (registrar suspended or DNS dead)

## EXTERNAL CORROBORATION (third-party evidence)
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URLScan.io:       https://urlscan.io/result/01989de7-962c-76aa-aacd-dcb6f52be336/
Wayback Machine:  https://web.archive.org/web/*/auth-s1.co
crt.sh CT logs:   https://crt.sh/?q=%25.auth-s1.co
Google transparency: https://transparencyreport.google.com/safe-browsing/search?url=auth-s1.co
AlienVault OTX:   https://otx.alienvault.com/indicator/domain/auth-s1.co
URLhaus:          https://urlhaus.abuse.ch/host/auth-s1.co/

## ANALYST NARRATIVE
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[Generated: 2026-03-19 01:40:55 UTC — narrative may predate facts above. Treat fields in TIMELINE / DETECTION EVIDENCE / INFRASTRUCTURE as authoritative if they differ from the prose below.]

PhishDestroy identifies auth-s1.co as a high-risk phishing domain designed to deceive users by impersonating legitimate login interfaces. The primary threat involves harvesting sensitive credentials through fraudulent pages.

This domain was registered on February 21, 2026, via NameSilo, LLC and resolved to IP address 188.114.97.3. It was flagged by 12 out of 95 antivirus vendors on VirusTotal and appeared on six different security blocklists. The page titled "Plasma" further suggests a generic phishing setup aimed at capturing user information. 

Currently, auth-s1.co has been taken offline, reducing immediate risk. However, continued vigilance is advised as similar domains may emerge. Users and organizations should rely on updated threat intelligence and blocklists to prevent exposure to such malicious sites.

## EVIDENCE HASHES
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Favicon MD5:       79cc31c07a08cb74a7cb7c2eba01b6f2
TLS cert SHA-256:      86e85a9d18ded5333ceffeb89753ee57632d9d3d374de20dcf476fe9251d89f9

## 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 (volunteer 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/auth-s1.co/
JSON API:          https://api.destroy.tools/v1/check?domain=auth-s1.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: volunteer-driven open-source threat-intelligence platform.
Tracked: 131,000+ phishing domains. Confirmed takedowns: 91,000+. Site: https://phishdestroy.io