StealC — y79nkyr.exe [7836fcfb]

Cryptographic Identifiers

Malware Family: StealC

StealC, 2023'te ortaya çıktı.

Threat Indicators (IOC)

• SHA256: 7836fcfb6c81e23437fb1b4e812099a945fe318e3dc41cb3ba81f9768c0d0db8
• MD5: 4006989ca09bc4d0021fd723a96d4577

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 StealC_SHA256 {
    meta:
        description = "StealC sample: 7836fcfb6c81e234"
        threat_level = "high"
        first_seen = "2026-05-02"
    condition:
        hash.sha256(0, filesize) == "7836fcfb6c81e23437fb1b4e812099a945fe318e3dc41cb3ba81f9768c0d0db8"
}