Tag: chihuahua stealer

2 Attack Reports | 0 Vulnerabilities

Attack reports

New 'Chihuahua Stealer' Targets Browser Data and Crypto Wallets

A novel infostealer named Chihuahua Stealer has been detected, blending standard malware techniques with advanced features. This .NET-based malware employs a multi-stage PowerShell script infection process, utilizing Base64 encoding, hex-string obfuscation, and scheduled tasks for persistence. It t…
powershell
infostealer
.net
multi-stage infection
crypto wallets
browser data
2025-05-14
chihuahua stealer
aes-gcm
Published: May 14, 2025
Downloadable IOCs: 2

A New Breed of Infostealer

A newly discovered .NET-based infostealer, Chihuahua Stealer, combines common malware techniques with advanced features. The infection begins with an obfuscated PowerShell script shared via Google Drive, initiating a multi-stage payload chain. Persistence is achieved through scheduled tasks, and th…
powershell
infostealer
exfiltration
persistence
encryption
.net
multi-stage
2025-05-13
browser-data
chihuahua stealer
crypto-wallets
Published: May 13, 2025
Downloadable IOCs: 8
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