Tag: stealerium

2 Attack Reports | 0 Vulnerabilities

Attack reports

Not Safe for Work: Tracking and Investigating Stealerium and Phantom Infostealers

Proofpoint researchers have observed an increase in cybercriminals using Stealerium-based malware, an open-source infostealer available on GitHub. Multiple stealers share code with Stealerium, including Phantom Stealer. Campaigns delivering Stealerium have used various lures and file types, targeti…
infostealer
anti-analysis
cybercrime
data exfiltration
snake keylogger
stealerium
2025-09-04
warp stealer
phantom stealer
Published: September 4, 2025
Downloadable IOCs: 8

Threat Actors are Targeting US Tax-Session with new Tactics of Stealerium-infostealer

Cybercriminals are exploiting the US tax season to deploy Stealerium malware, targeting citizens through sophisticated phishing campaigns. The attack utilizes deceptive email attachments with malicious LNK files, leading to the execution of PowerShell scripts and the download of a PyInstaller-packa…
powershell
anti-analysis
information stealing
process injection
2025-04-30
tax-season phishing
stealerium
Published: April 30, 2025
Downloadable IOCs: 0
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