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mail.rstelecompa.com.br

“Index of /”

Threat verdict Critical 100/100 evidence score
Availability Content unavailable Content was unavailable in the latest observation
Risk signals
VirusTotal detections: 10/89 URLQuery threat systems: 6 alerts Brand impersonation: Chase
Aug 31, 2026 Chase 1 Report Sent
Actions API
⚠️
This domain has been flagged as malicious
Security engines reporting a detection: 10. Exercise extreme caution — do not enter credentials or personal information.

Evidence Summary

CRITICAL
Score
100/100

mail.rstelecompa.com.br is a subdomain of rstelecompa.com.br. PhishDestroy first observed the hostname on Aug 31, 2026. Stored content metadata identifies Chase as the apparent target. The captured page title is “Index of /”. Stored page analysis classifies the content as impersonation. Campaign clustering links the hostname to the Unknown kit. Current evidence score: 100/100 (critical).

Positive findings are stored from 4 sources: VirusTotal, Cloudflare Radar, URLQuery, and URLScan. VirusTotal recorded 10 detections among 89 engines: Emsisoft, Forcepoint ThreatSeeker, Fortinet, Kaspersky, LevelBlue, SOCRadar, Sophos, URLQuery, VIPRE, Webroot on Sep 14, 2026 at 02:08 UTC. Cloudflare Radar classified the hostname as malicious and placed it in the phishing category; its verdict timestamp was not retained. URLQuery recorded 6 threat-system alerts on Aug 31, 2026 at 09:03 UTC. URLScan returned a malicious verdict with score 100; scan metadata linked the capture to Chase and assigned phishing as its category on Aug 31, 2026 at 11:08 UTC. Non-positive and contextual checks: The separate external-blocklist snapshot contained no matches on Sep 20, 2026 at 22:20 UTC. Google Safe Browsing returned no flag on Sep 14, 2026 at 04:00 UTC.

No conclusive timestamped HTTP response is stored. The recorded creation date for the registrable domain rstelecompa.com.br is Aug 10, 2018. At collection time, the hostname resolved to 204.157.110.186 on AS275714 (E-Consulters Enterprise LTDA). The recorded endpoint location is Goiânia, BR. The stored server header is Apache. The evidence archive retains 3 visual captures from PhishDestroy, URLScan, and URLQuery. TLS metadata lists Let's Encrypt / YR2 as the certificate issuer with validity through Oct 30, 2026; checked Aug 31, 2026 at 10:02 UTC.

The content indicators and 4 positive source findings support the current Chase-themed impersonation classification.

VirusTotal
VirusTotal
10 det.
URLQuery
URLQuery
6 threat alerts
CF Radar
Malicious
URLScan
URLScan
Report ↗
TLS Certificate
Expired or unverified
Age
8.1 yr
Observed status
Content unavailable
PhishDestroy
DestroyList
Listed
Reports Sent
1
Data coverage VirusTotal 10 / 89 URLQuery 6 threat-system alerts OTX no community references CF Radar provider verdict: malicious URLScan capture stored report URLScan verdict malicious TLS Expired or unverified WHOIS 99 mo old Screenshot 3 captures · 3 sources
Network Security Intelligence
Threat Detection Systems 6 alerts
Detection System Indicator Verdict Alert
DNS4EU mail.rstelecompa.com.br malicious Sinkholed
Cloudflare DNS mail.rstelecompa.com.br malicious Sinkholed
OpenDNS mail.rstelecompa.com.br phishing Phishing Block
OpenDNS telegrambotcheck.duckdns.org phishing Phishing Block
Quad9 DNS telegrambotcheck.duckdns.org malicious Sinkholed
DNS4EU telegrambotcheck.duckdns.org malicious Sinkholed
Stored URLQuery scan evidence · Aug 31, 2026 09:03 UTC Open source report
CF Cloudflare Radar Verdict Malicious
Phishing
View full Cloudflare Radar report
SSL Certificate Invalid
SSL certificate is invalid or expired. Issuer:

Forensic History & Detection Timeline

This timeline displays historical security and status checkpoints observed by the PhishDestroy automated monitoring network. It records domain lifecycle updates, scanner changes, and threat telemetry over time.
  1. Domain Status Transition Sep 12, 2026 · 00:17 UTC
    Domain state transitioned from dead to alive.
  2. VirusTotal Detections Update Sep 11, 2026 · 10:19 UTC
    VirusTotal scanner detections updated from 6 to 5. Resolved alerts: Cluster25.
  3. Domain Status Transition Sep 11, 2026 · 00:33 UTC
    Domain state transitioned from alive to dead.
  4. VirusTotal Detections Update Sep 1, 2026 · 00:22 UTC
    VirusTotal scanner detections updated from 7 to 6. Resolved alerts: alphaMountain.ai.
  5. Status Check Aug 31, 2026 · 11:00 UTC
    Telemetry event observed.
  6. Threat First Observed Aug 31, 2026 · 10:52 UTC
    Domain ingestion complete. Initial state is marked as alive pointing to IP 204.157.110.186.

Threat Response Pipeline

Discovery
Checks
Reports
Availability
19/19
Sent Report Recorded
Stored sent-report record for domain registrar, hosting provider, 1 abuse contact
abuse@cogentco.com
Aug 31, 2026

Public Blocklist Status

Evasion analysis

Cloaking & traffic-distribution check

Stored crawler-versus-browser observations for this host, plus a live fingerprint check for Keitaro-style traffic distribution systems.

Stored cloaking flag
Not yet scanned
Last cloaking scan

Scanner note: dns_error: raw=dns_error; via=local_dns_prefilter

Live TDS fingerprint check
Seven Keitaro fingerprints plus a crawler-versus-browser comparison, run from the PhishDestroy scanner when this section scrolls into view.
Waiting

Stored Capture · 3 sources

Primary capture 1 / 3
SourcePrimary capture
Captured2026-08-31 08:52 UTC
StateStored capture
Position1 / 3
View Full Size Open raw image Wayback Download

Domain Intelligence

Domain
URLScan Verdict Malicious score 100 Phishing brand: Chase report ↗
Server / ASN Apache · AS275714 E-Consulters Enterprise LTDA
IP Reputation abuse score 0/100 0 reports checked Aug 31, 2026
Registrar (base domain) Unknown BR(BR)
Abuse contactabuse@cogentco.com
IP Address 204.157.110.186 BR
GeoBR Goiânia, BR
NetworkAS275714 · E-consulters Enterprise Ltda
Reverse IPviewdns.info → rapiddns.io →
Registration (base domain)rstelecompa.com.br · Created Aug 11, 2018 — Expires Aug 11, 2027
Time to First Unavailability 11 days
What we count Elapsed time from the first stored abuse report to the first observation that the content was unavailable. This does not establish the cause.
What each report contains Stored outgoing-report records may reference evidence available at the time, such as vendor verdicts, registration data, hosting details, classifications, or screenshots. This page does not infer the exact payload delivered, receipt, acknowledgement, or action by a recipient.
Technical detailsDNS, SSL SANs, timestamps
First DetectedAug 31, 2026
IoC Extractionscanned Sep 1, 20260 wallet · 0 Telegram IoCs
Submitted URLhttp://mail.rstelecompa.com.br/chase/login.php
Nameserversamir.ns.cloudflare.comtara.ns.cloudflare.com
TLS Fingerprint
TLS Observationvalid from Aug 1, 2026scanned Aug 31, 2026
TLS SAN Domainscpanel.rstelecompa.com.brwebmail.rstelecompa.com.br
Favicon Hash
Case ID
Page Title
Index of /
TLS Certificate
Expired or unverified · Issued by Let's Encrypt / YR2
Technologies · 1 identified
Detected via Cloudflare Radar · Wappalyzer engine
Report This Domain Submit evidence & help protect others

VirusTotal Analysis

10 / 89 security vendors flagged this domain
View on VT
Last analyzed First positive detection Previous stored snapshot: 5 detections
Emsisoft
Forcepoint ThreatSeeker
Fortinet
Kaspersky
LevelBlue
SOCRadar
Sophos
URLQuery
VIPRE
Webroot

Archived Evidence

Wayback Machine Snapshot
A historical snapshot is available for evidence review
View Archive
Site Performance Analysis

Google PageSpeed Insights — mobile performance audit of mail.rstelecompa.com.br · checked Aug 31, 2026

100
Good
Performance
FCP
0.79s
First Contentful Paint
LCP
0.79s
Largest Contentful Paint
CLS
0
Cumulative Layout Shift
TBT
0ms
Total Blocking Time
SI
1.84s
Speed Index
Powered by Google PageSpeed Insights · Mobile strategy · Scores: 90-100 Good 50-89 Needs Work 0-49 Poor

Evidence & External Reports

Security Analysis
URLScan Malicious VirusTotal 10 det. ChainPatrol URLQuery 6 threat alerts Gridinsoft SSL Labs Expired/unverified CF Radar Malicious WOT ScamAdviser Blacklist Checker URLVoid Sucuri SiteCheck MDN Observatory
Submitted Evidence Snapshot
Sent: Ledger records: 1 Case ID: PD-20260831-CEAA85 Recipient: abuse@cogentco.com
URLScan evidence VirusTotal evidence URLQuery evidence Screenshot 916.5 KB
PDF notice generated Notice text archived (640 chars)
Abuse notice text as sent to the provider 
Policy Violations:
Illegal Activities: Active phishing operation targeting victims
Fraud & Deception: Impersonation of legitimate services
Identity Theft: Collection of credentials under false pretenses
Applicable Laws (BR):
International Anti-Cybercrime Regulations
Budapest Convention on Cybercrime
Universal Fraud Prevention Laws
Phishing activities violate international cybercrime conventions and BR's domestic fraud laws.
Action Required: This evidence-backed report demonstrates clear violations requiring suspension per your policies. Continued hosting exposes your organization to regulatory scrutiny and potential legal liability.
OSINT & Intelligence
Web-Check Full scan SOCRadar Dark web report LeakIX Leak search Shodan Censys ThreatFox Hudson Rock Sign-in search IntelX crt.sh Certs WHOIS Wayback Archived
DNS & Network
nslookup.io DNS bgp.tools ASN/Route
SEO & Domain
SpyFu Moz DA/PA Ahrefs Backlinks Deep Analysis

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