YARA rules for Stealc
8 rules from 5 sources detect Stealc. Rules are ranked by YARA-X compatibility, licence (full text first), score and quality. Mostly: Malware.
Family grouping is heuristic: check each rule's description.
Scan files with all Stealc rulesSearch rules
Finds Stealc standalone samples (or dumps) based on the strings
MalwareSEKOIA.IO Community· Sekoia.io· 2024-10-20autogenerated rule brought to you by yara-signator
MalwareMalpedia signator rules· Felix Bilstein - yara-signator at cocacoding dot com· 2026-05-04Bytecodes present in Stealc decoding routine
MalwareEmbee Research· Matthew @ Embee_Research· 2023-08-27Stealc Payload
MalwareCAPE Sandbox (CAPEv2)· kevoreilly· 2023-02-22Stealc detonation bypass
MalwareCAPE Sandbox (CAPEv2)· kevoreilly· 2023-02-22Stealc string decryption
MalwareCAPE Sandbox (CAPEv2)· kevoreilly· 2023-02-22Stealc V2 Payload
MalwareCAPE Sandbox (CAPEv2)· kevoreilly· 2023-02-22- RUSSIANPANDA_Win_Mal_Stealc_V2Metadata only
Detects StealC v2
MalwareRussianPanda· RussianPanda· 2025-04-10