Security Scan Report: yahoo.mail.letterinboxhq.com

Redirected to:
https://yahoo.mail.letterinboxhq.com/inbox/?path=None
Site favicon
Submitted: Completed: publiccompleted
This website contacted 3 IPs in 2 countries across 2 domains to perform 4 HTTP transactions. The main domain is letterinboxhq.com and was registered 3 weeks ago.

Submitted URL: https://yahoo.mail.letterinboxhq.com/

Effective URL:
https://yahoo.mail.letterinboxhq.com/inbox/?path=None
Redirected

AI Security Verdict

High Risk

Confidence: 82%

8
Risk Score

Day-old, unranked domain posing as Yahoo Mail via a 'yahoo.mail' subdomain and a fake inbox lure page. No credential form was present in this capture, but the impersonation and phishing staging make it unsafe.

Risk Factors (4)
Deceptive hostname impersonating Yahoo Mail on an unrelated, one-day-old domain
Fake webmail inbox interface with urgency-themed lure email subjects
Staging/error page designed to route victims into a retry flow before a credential page is served
Domain registered 1 day ago and not present in Cisco Umbrella top 1M
Domain age information unavailable

Details

Page Title

Something went wrong

Scan Type

public

Domain Name Analysis

Within the commercial generic top-level domain (.com), 'yahoo.mail.letterinboxhq.com' is registered; it also runs on subdomain 'yahoo.mail'. Count 13 characters in 'letterinboxhq' holding 4 vowels versus 9 consonants. Tokenizing the label suggests 4 words: letter, in, box, hq. Average segment length settles at 2.5 characters. No strong language cues emerged from the frequency lists.

Screenshot

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Page Load Overview

0.30s
Total Load Time
21 KB
Total Size

Language Analysis

Primary Language

🇺🇸English
Code: en
Confidence:80%
Script:Latin
Direction:ltr

Detection Details

HTML Lang Attribute:en
Text Length:664 chars
Detector Agreement:100%

Website Classification

Primary Category

documentation technical57% confidence
Type: static
Method: ml+structural

All Detected Categories

documentation technical
57%
social media network
54%
government public service
50%
technology software
47%
adult content
39%

Detected Features

No structural features detected

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
2162.252.198.214United States
AS399629BL Networks
187.248.119.252United Kingdom
AS203220Yahoo-UK Limited
187.248.119.251United Kingdom
AS203220Yahoo-UK Limited
43--

Detected Technologies2

Nginxv1.28.3
40%

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T10223B76242B2212B607381C52EBAA39B31E0841FDE03E5647BFC53A45FCED57B8B7549

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

384:BxjnuIKjids1CYZZy7dd4mCU2ehqtd4Kd1rkRA0uWk6vo6cjQvt0FQfrOz1p:BpnuIK4s1CYk2ay6RVvo6ftb6zf

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:48710:ZsDJokMg024tIAEOAAQMAVaRKCHaYQyQzslASZgzgBcBTYBwDAFEhYCQQeCDoY8oAQJicAgcAIaEmQUFQKaN2kGGdBgIIAgo

These hashes enable detection of similar websites and malware variants by comparing content similarity even when exact matches aren't found.

Image Hashes

Perceptual Hashes

Average Hash:000000183c000000
Perceptual Hash:9d1d6262cd4d6363
Difference Hash:c0704c32b24c2000
Wavelet Hash:0000061a9be7ffff
Color Hash:N/A

Other Hashes

Scan History

Scan history not available

Unable to load historical scan data