Cymulate named a Customers' Choice in 2025 Gartner® Peer Insights™
Learn More
New Case Study: Credit Union Boosts Threat Prevention & Detection with Cymulate
Learn More
New Research: Cymulate Research Labs Discovers Token Validation Flaw
Learn More
An Inside Look at the Technology Behind Cymulate
Learn More

Stealc Information Stealer Analysis

March 5, 2023

The Stealc information stealer was discovered being advertised on the Dark Web in early 2023. The threat actor behind the malicious software relied on the Vidar Raccoon Mars and Redline stealers to develop the malware. Stealc is written in pure C downloads legitimate third-party DLLs deletes files and exfiltrates data from multiple web browsers web plugins desktop wallets and email clients.