Skip to main content
Skip to main content
Microsoft Security Intelligence
6 entries found.
Updated on Aug 22, 2023
Alert level: severe
Updated on Jul 29, 2022

Trojan:Win32/Leonem is a credential-stealing spyware that harvests login data stored in web browsers, email clients, and other applications on infected systems. It typically spreads via phishing emails containing malicious attachments or through downloads masquerading as legitimate software. Once active, it may also serve as a delivery mechanism for ransomware and remote access threats. 

Alert level: severe
Updated on Aug 18, 2023
Alert level: severe
Updated on Sep 08, 2023
Alert level: severe
Updated on Sep 20, 2022
Alert level: high
Updated on Jun 06, 2023
Alert level: severe