ModernStealer
ModernStealer is classified as other threat group.
- Type
- Other threat group
ModernStealer is linked to underground posts offering sensitive military, government, nuclear, and aerospace material, with connections to a Session contact identifier and a Telegram account named Sassoon Don. Analysts identified five ModernStealer listings and eight government-related listings, including references to Pakistan’s NUST and SUPARCO, as well as US defense entities. The shared identifier suggests operational overlap with other identities, but does not confirm a direct link between them. The actor exemplifies the importance of tracking durable identifiers over forum names in threat intelligence.
Published reports on this actor:
- https://cybersecuritynews.com/modernstealer-threat-actor/
- https://stealthmole-intelligence-hub.blogspot.com/2026/07/the-many-faces-of-modernstealer-tracing.html
Source: MISP Galaxy, Malpedia.
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