Antarctida Stealer

Also known as:Antarctida Stealer

What is the Antarctida Stealer infostealer, and what data does it steal?

Antarctida Stealer (also known as Antarctida Stealer) is a self-reported label observed in information-stealer data. Antarctida Stealer targets System hardware and OS inventory, User and computer identity and Public IP address. As of 11/10/2026, CyStack's research records 2 variants, with unknown attribution confidence.

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Description

Original English

Observed-self-label profile for logs whose Information.txt opens with ❄ Antarctida Stealer ❄. No independent malware analysis currently confirms that label as a canonical family. A bullet-prefixed (• OS:, • CPU:) hardware and locale block follows the banner.

MITRE ATT&CK technique mapping

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ID	Data collected	Confidence
`04bcb3b...`	33	Unknown
`c935b37...`	1	Unknown

Antarctida Stealer

What is the Antarctida Stealer infostealer, and what data does it steal?

Description

MITRE ATT&CK technique mapping

Accelerate investigation with professional monitoring solutions

Variants (2)

Data limited to 5 variants

Common field keys

Sample log format