Grandoreiro — Örnek SHA256: bbe427db | High Tehdit Analizi

加密标识符

恶意软件家族: Grandoreiro

Grandoreiro, LA bankacılık trojanıdır.

威胁指标 (IOC)

• SHA256: bbe427db45f1b8f9344ea96792825954088fdc527fb8a37b632400311c6a2399
• MD5: 59d8999be7c30103aa1bf05f0560288b

您可以在 VirusTotal 上验证此样本的所有哈希值。

系统清理指南

1. 将系统从网络断开——拔掉网线，关闭 Wi-Fi
2. 在任务管理器中结束可疑进程
3. 使用 Malwarebytes 或 Kaspersky 进行全盘扫描
4. HKCU\Software\Microsoft\Windows\CurrentVersion\Run kayıtlarını kontrol edin
5. 在任务计划程序中检查新建的计划任务
6. 使用未感染的设备更改所有账户密码
7. Gerekirse Windows'u yeniden yükleyin ve verilerinizi temiz bir yedeğe geri alın

YARA 规则提示

rule Grandoreiro_SHA256 {
    meta:
        description = "Grandoreiro sample: bbe427db45f1b8f9"
        threat_level = "high"
        first_seen = "2023-12-01"
    condition:
        hash.sha256(0, filesize) == "bbe427db45f1b8f9344ea96792825954088fdc527fb8a37b632400311c6a2399"
}