LummaStealer - Setup.exe [74ca9dfc]

Cryptographic Identifiers

Malware Family: Lumma

LummaC2, gelişmiş MaaS infostealer'dır.

Threat Indicators (IOC)

• SHA256: 74ca9dfc8d054f774c9b916eaaa138e4b06fa6b2aa7bdd3d5de56e49e65ae5be
• MD5: 5dab3694fa4709720c988b386061450c

System Cleanup Guide

1. Disconnect the system from the network immediately
2. Yeni bir cihazdan banka hesabı, sosyal medya ve e-posta şifrelerini değiştirin
3. Move crypto wallets to a new address and abandon the old ones
4. Start a full scan with up-to-date antivirus
5. Clear saved browser passwords and enable 2FA
6. Sign out of all sessions on every affected service

YARA Rule Hints

rule Lumma_SHA256 {
    meta:
        description = "Lumma sample: 74ca9dfc8d054f77"
        threat_level = "critical"
        first_seen = "2025-12-08"
    condition:
        hash.sha256(0, filesize) == "74ca9dfc8d054f774c9b916eaaa138e4b06fa6b2aa7bdd3d5de56e49e65ae5be"
}