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HARFANGLAB_Masepie_Campaign_Htmlstarter

Detect Malicious Web page HTML file from CERT-UA#8399

GenericHarfangLab IOCsNo licence (all rights reserved)Compiles with YARA-X
Author
HarfangLab
Date
2024-01-24
Modified
2026-05-18
Score / Quality
75 / 80

What this rule detects

Detect Malicious Web page HTML file from CERT-UA#8399

It defines 2 patterns (2 text, 0 hex, 0 regex).

Summary generated from the rule's metadata and condition.

Rule source

Rule text not reproduced

This rule comes from HarfangLab IOCs, which does not grant a licence to redistribute its rules (No licence (all rights reserved)). We show its metadata only. Read the original rule upstream:

View the rule on GitHubOpen the repository

References

Sample hashes

Hashes of samples the author lists in the rule's meta (look them up in your threat-intelligence platform).

  • 628bc9f4aa71a015ec415d5d7d8cb168359886a231e17ecac2e5664760ee8eba

Licence & attribution

Author: HarfangLab

Source repository: HarfangLab IOCs @ 3e2b674bf2

Licence: No licence (all rights reserved) (repository licence)

Original rule

Mirrored via YARA Forge 20260927, which prefixes rule names with the source and adds normalised meta fields.

Rule id: 0cca485c-7941-5760-8c24-d993dcbf376d

Metadata

contextfile

Tags:FILE