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⚠

XenoStealer

stealer1 mutex signatures

[BASIC_INFORMATION]

FAMILY_NAME:

XenoStealer

CATEGORY:

STEALER

DESCRIPTION:

XenoStealer is a sophisticated information stealer malware based on an open-source framework that targets browsers, email clients, chat applications, and cryptocurrency wallets. It uses advanced obfuscation techniques including Microsoft Script Encoder and .NET Reactor to evade detection.

ALIASES:

Xeno Stealer

TAGS:

infostealerbrowser_data_theftcryptocurrency_theftemail_client_theftchat_application_theftobfuscated_codeprocess_injectionpersistence

[MUTEX_SIGNATURES](1)

[MUTEX_01]

aMdFrsHoGcGgAKUyLCoEIuoHpvwCAzaz

ANALYST: @adhikara13 DATE: 2025-07-30

REFERENCES:

https://www.huorong.cn/document/tech/vir_report/1833

[QUICK_ACTIONS]

[THREAT_INTELLIGENCE]

ATTRIBUTION:

⚠Unknown

FIRST_OBSERVED:

2025

[SIGMA_RULE]

[STATISTICS]

MUTEX_COUNT:1

THREAT_ACTORS:1

ALIASES:1

TAGS:8

CATEGORY:STEALER

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