Security Scan Report: r4.istanhua.com

Submitted: Jan 19, 2026, 8:37:55 PMCompleted: Jan 19, 2026, 8:39:09 PMpubliccompleted
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Summary

This website contacted 1 IP in 1 country across 1 domain to perform 4 HTTP transactions. The main domain is r4.istanhua.com and was registered NaN years ago.

Submitted URL: https://r4.istanhua.com/?token=gBhqxzU5szYv3ALnhqUfgzY9MAb

AI Security Verdict

Moderate Risk

Confidence: 68%

5
Risk Score

Login page on an old, unranked domain with suspicious visual content; avoid entering credentials.

Risk Factors
Credential harvesting form (email + password) on a domain with no known brand affiliation
Unranked domain may be used for phishing despite its age
Gibberish visual content and unrelated email address indicate possible social‑engineering tactics
Safety Factors
Domain age 2824 days (well‑established)
No malicious Indicators of Compromise matches found
No payment or credit‑card fields present
No hidden password fields detected
Standard hosting (not IPFS or cloud storage)
Domain age information unavailable

Details

Page Title

验证处理中

Scan Type

public

Language

🇨🇳

Chinese

(60% confidence)

Category

cryptocurrency blockchain

(80%)

Domain Information

The domain name 'r4.istanhua.com' uses the commercial generic top-level domain (.com), featuring subdomain 'r4'. Its registrable label 'istanhua' stretches across 8 characters holding four vowels versus four consonants. Segmentation suggests three words: is, tan, hua. Median word length comes out to three characters. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://r4.istanhua.com/?token=gBhqxzU5szYv3ALnhqUfgzY9MAb

Page Load Overview

1.12s
Total Load Time
4
HTTP Requests
1
Domains
N/A
Total Size

Language Analysis

Primary Language

🇨🇳Chinese
Code: zh
Confidence:60%
Script:Han
Direction:ltr

Detection Details

Language Code:zh
Detection Confidence:60%
Script Type:Han
HTML Lang Attribute:cn
Text Length:270 chars
Detector Agreement:50%
Language mismatch: Declared as cn but detected as zh

Website Classification

Primary Category

cryptocurrency blockchain80% confidence
Type: webapp
Method: ml+structural

All Detected Categories

cryptocurrency blockchain
80%
technology software
76%
finance banking
67%
documentation technical
66%
government public service
61%

Detected Features

Login Form

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
4104.21.67.127United States
AS13335CLOUDFLARENET
41--

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T1A312535762F340926827E9E51BDB175A32A4C10FC10ECD243EDC72848FD9D96BA62B4D

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

192:AS1iPlOv7CMPZwq907npMy+RJMmL8nbZwZ3TtN:hNibZ+3r

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:9728:OkJUoEECFMACAqFgmgU5tyUAJIWFABHtIUaZZ4oYgmAAAIFgEMxAJYIhTiAMKQCRAWHgIgVo1FLGqFCCFjiCAVTD0SYKciZL

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:fffcece0e0e0e0ff
Perceptual Hash:d6b6a869a96cbc12
Difference Hash:320c2c0000000000
Wavelet Hash:dfe4cce0c0c0c0ff
Color Hash:#c587b8

Other Hashes

Crop Resistant:320c2c0000000000

Scan History

Scan history not available

Unable to load historical scan data