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YARA · RussianPanda

RUSSIANPANDA_Kaiji_Ares

Detects a Variant of Kaiji (Ares) observed during React2Shell exploitation

ExploitRussianPandaNo licence (all rights reserved)Compiles with YARA-X
Author
RussianPanda
Date
2025-12-08
Modified
2025-12-09
Score / Quality
75 / 85

What this rule detects

Detects a Variant of Kaiji (Ares) observed during React2Shell exploitation

Targets: Linux ELF.

It defines 3 patterns (1 text, 2 hex, 0 regex).

Summary generated from the rule's metadata and condition.

Rule source

Rule text not reproduced

This rule comes from RussianPanda, 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).

  • c79fcb6c433d8a613f25b9b4c81c1c2514ac97e9aaae7c7c84a432b2476b5e4e

Licence & attribution

Author: RussianPanda

Source repository: RussianPanda @ acb504b67b

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: 02bcbd60-fc14-5764-a456-061a9a6aea32

Tags:FILE

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