Phobos — c5639cbc87ecef629d70f6e999d96d99.exe [dea38651]

Phobos | 威胁等级: high | 类型: Ransomware

加密标识符

SHA256	`dea38651b06aab617e93bdb343fd28587bdc0e113a4fc957571a06988491ade7`
MD5	`c5639cbc87ecef629d70f6e999d96d99`
文件类型	exe
大小	661.5 KB
首次发现	2021-01-11
文件名	c5639cbc87ecef629d70f6e999d96d99.exe
标签	exe, Phobos, Ransomware

恶意软件家族: Phobos

Phobos, RDP açıkları kullanan ransomware'dir.

类型	Ransomware
编程语言	C++
目标平台	Windows
C2 协议	—
用途	RDP tabanlı ransomware
首次发现年份	2019
别名	Eking

威胁指标 (IOC)

SHA256: dea38651b06aab617e93bdb343fd28587bdc0e113a4fc957571a06988491ade7
MD5: c5639cbc87ecef629d70f6e999d96d99

系统清理指南

Sistemi ağdan DERHAL ayırın — diğer cihazlara yayılmayı durdurun
不要支付赎金——无法保证恢复文件
隔离受影响的驱动器
Kullanılan fidye yazılımı ailesini belirleyin (nomoreransom.org)
尝试可用的解密工具（NoMoreRansom 项目）
Yetkililere ihbarda bulunun
Temiz bir yedekten kurtarın

YARA 规则提示

rule Phobos_SHA256 {
    meta:
        description = "Phobos sample: dea38651b06aab61"
        threat_level = "high"
        first_seen = "2021-01-11"
    condition:
        hash.sha256(0, filesize) == "dea38651b06aab617e93bdb343fd28587bdc0e113a4fc957571a06988491ade7"
}

Phobos — 恶意软件档案

Phobos, 2019 dan beri aktif Dharma kaynakli ransomware ailesidir. AES-256 + RSA-1024 hibrit sifreleme, email bazli fidye iletisimi. RDP brute force ile yayilir. C2 yok.

恶意软件类型

Ransomware

编程语言

C++

C2协议

—

目标系统

Windows

别名 (AKA)

Eking

技术细节

Phobos ransomware emerged in December 2018 as a derivative of Dharma/CrySis ransomware. Encrypts files using AES-256 with RSA-1024 key exchange. Files are renamed with victim ID, attacker email address, and .phobos extension. Distributed primarily through RDP brute force attacks. Deletes volume shadow copies via vssadmin, disables Windows recovery, and terminates backup processes. Adds persistence via HKCU\Software\Microsoft\Windows\CurrentVersion\Run registry key and Startup folder. Contact is exclusively via email embedded in ransom note (no web portal). Variant of Dharma that emerged after its source code leaked on underground forums.

归因 / 威胁行为者

WIZARD SPIDER (related lineage), Dharma/CrySis family

能力与行为

Dosya Şifreleme (AES/RSA)

Gölge Kopya Silme

Yedek Kaldırma

Fidye Notu Oluşturma

Kalıcılık Sağlama

Ağ Paylaşımı Şifreleme

Anti-Analiz Teknikleri

Çift Gasp (Data Leak)

IOC列表 (2 个指标)

IOC — Phobos

# SHA256
dea38651b06aab617e93bdb343fd28587bdc0e113a4fc957571a06988491ade7

# MD5
c5639cbc87ecef629d70f6e999d96d99

类型	值	备注
sha256	dea38651b06aab617e93bdb343fd28587bdc0e113a4fc957571a06988491ade7
md5	c5639cbc87ecef629d70f6e999d96d99

Phobos — 查看完整档案 →

标签

phobosransomwaremalwarehighsha256analizzenginleştirilmiş