• Sublime Core Feed
Medium Severity

Link: IPv4-mapped IPv6 address obfuscation

Labels

Credential Phishing
Malware/Ransomware
Evasion
Content analysis
URL analysis

Description

Detects links containing IPv4-mapped IPv6 addresses in the format [::ffff:xxxx:xxxx], commonly used to obfuscate malicious URLs and evade detection systems.

References

No references.

Sublime Security
Created Dec 6th, 2025 • Last updated Mar 17th, 2026
Feed Source
Sublime Core Feed
Source
GitHub
type.inbound
and any(body.links, .href_url.ip.translation.v4_to_v6)
MQL Rule Console
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