Atomic Malware — Analysis, Campaigns & Threat Activity

Threat entity extracted from intelligence sources

Frequency
3
occurrences
First Seen
December 23, 2025
Last Seen
July 17, 2026

Atomic is a malware family tracked across 3 threat clusters and 3 intelligence report mentions on ThreatCluster. First observed December 23, 2025; most recent activity July 17, 2026.

Overview

Based on the provided article, the discussion centers on MacSync Stealer, a macOS-targeting data/credential stealer. It is notable for bypassing macOS Gatekeeper security warnings, indicating adversaries' ability to circumvent built-in defenses and enable stealthy credential/data theft. The content does not reference a malware family named Atomic, suggesting Atomic is not covered in the article.

Related Threat Clusters

Recent Intelligence Reports

  • macOS malware can bypass Telegram's... — Chaincatcher · July 17, 2026
  • Unc3944 Sms Phishing Sim Swapping Ransomware — www.mandiant.com · April 28, 2026
  • MacSync Stealer malware bypasses macOS Gatekeeper security warnings — Csoonline · December 23, 2025

CVSS v3.1 Breakdown