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Kraken

ransomware1 mutex signatures

[BASIC_INFORMATION]

FAMILY_NAME:

Kraken

CATEGORY:

RANSOMWARE

DESCRIPTION:

Kraken is a ransomware variant that utilizes obfuscation and various evasion techniques. It is known for its dynamic mutex generation, which incorporates the victim's computer name.

ALIASES:

Kraken Ransomware

TAGS:

file_encryptionobfuscationdynamic_mutex

[MUTEX_SIGNATURES](1)

[MUTEX_01]

Microsoft-Kraken-<ComputerName>

ANALYST: @adhikara13 DATE: 2024-08-01

REFERENCES:

https://ietresearch.onlinelibrary.wiley.com/doi/10.1049/ise2.12004

[QUICK_ACTIONS]

[THREAT_INTELLIGENCE]

ATTRIBUTION:

⚠Unknown

FIRST_OBSERVED:

2018

[SIGMA_RULE]

[STATISTICS]

MUTEX_COUNT:1

THREAT_ACTORS:1

ALIASES:1

TAGS:3

CATEGORY:RANSOMWARE

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