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YARA · SecuInfra Falcon Team

SECUINFRA_DROPPER_WSHRAT_Stage_1

Detects the first stage of WSHRAT as obfuscated JavaScript

MalwareWSHRATSecuInfra Falcon TeamNo licence (all rights reserved)Compiles with YARA-X
Author
SECUINFRA Falcon Team
Date
2022-11-02
Modified
2022-02-27
Score / Quality
75 / 70

What this rule detects

Detects the first stage of WSHRAT as obfuscated JavaScript

Associated malware family: WSHRAT.

It defines 4 patterns (4 text, 0 hex, 0 regex).

Summary generated from the rule's metadata and condition.

Rule source

Rule text not reproduced

This rule comes from SecuInfra Falcon Team, 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).

  • 793eff1b2039727e76fdd04300d44fc6

Licence & attribution

Author: SECUINFRA Falcon Team

Source repository: SecuInfra Falcon Team @ 2d7c66d7d1

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: 3bd363dc-3183-595e-931b-668eb17495f5

Tags:FILE

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