Skip to content
yararules.org
Menu

YARA · Arkbird SOLG (DailyIOC)

ARKBIRD_SOLG_MAL_Killproc_Aug_2021_1

Detect KillProc driver used by Night Dragon for kill process before encryption

MalwareArkbird SOLG (DailyIOC)No licence (all rights reserved)Compiles with YARA-X
Author
Arkbird_SOLG
Date
2021-08-27
Modified
2021-08-29
Score / Quality
75 / 75

What this rule detects

Detect KillProc driver used by Night Dragon for kill process before encryption

Targets: Windows PE.

It defines 9 patterns (8 text, 1 hex, 0 regex).

Summary generated from the rule's metadata and condition.

Rule source

Rule text not reproduced

This rule comes from Arkbird SOLG (DailyIOC), 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).

  • 36e8bb8719a619b78862907fd49445750371f40945fefd55a9862465dc2930f9

Licence & attribution

Author: Arkbird_SOLG

Source repository: Arkbird SOLG (DailyIOC) @ a873ff1298

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: b0d6a21d-f451-58c9-b640-ad57feec7c38

Metadata

adversaryLockfile

Tags:FILE

Related rules