ValleyRAT | Threat Level: high | Type: RAT

Cryptographic Identifiers

SHA256fb152cc3f7065d2bcf13045fadf442a76995d74cc334ee32fcd6937662110c5e
MD5631a792abedbe2e31ce539862cd7edf4
File Typeexe
Size51.0 KB
First Seen2026-05-25
File Name2026-年第二批内部查处人员名册PDF.exe
Tagsexe, SilverFox, Trojan/SilverFox.bg[qtsc], ValleyRAT

Malware Family: ValleyRAT

ValleyRAT, Çin APT grubu tarafından kullanılır.

TypeRAT
Programming LanguageC++
Target PlatformWindows
C2 ProtocolHTTP
PurposeÇin APT RAT
First Seen Year2023

Threat Indicators (IOC)

  • SHA256: fb152cc3f7065d2bcf13045fadf442a76995d74cc334ee32fcd6937662110c5e
  • MD5: 631a792abedbe2e31ce539862cd7edf4

You can verify all hash values of this sample on VirusTotal.

System Cleanup Guide

  1. Disconnect the system from the network — unplug ethernet, disable Wi-Fi
  2. Terminate suspicious processes from Task Manager
  3. Run a full system scan with Malwarebytes or Kaspersky
  4. HKCU\Software\Microsoft\Windows\CurrentVersion\Run kayıtlarını kontrol edin
  5. Review newly created tasks in Task Scheduler
  6. Change all your account passwords from a clean device
  7. Gerekirse Windows'u yeniden yükleyin ve verilerinizi temiz bir yedeğe geri alın

YARA Rule Hints

rule ValleyRAT_SHA256 {
    meta:
        description = "ValleyRAT sample: fb152cc3f7065d2b"
        threat_level = "high"
        first_seen = "2026-05-25"
    condition:
        hash.sha256(0, filesize) == "fb152cc3f7065d2bcf13045fadf442a76995d74cc334ee32fcd6937662110c5e"
}

ValleyRAT — Malware Profile

ValleyRAT Çin APT RAT. Cince hedefleme. WMIC HypervisorPresent VM tespit. surrogate pair dogrulama.

Malware Type
RAT
Programming Language
C++
C2 Protocol
HTTP
Target Systems
Windows

Capabilities & Behavior

Uzaktan Erişim & Kontrol
Keylogger
Ekran Görüntüsü
Webcam Erişimi
Dosya Yönetimi
Süreç Yönetimi
Komut Yürütme
Kalıcılık Mekanizması

IOC List (2 indicators)

IOC — ValleyRAT
# SHA256 fb152cc3f7065d2bcf13045fadf442a76995d74cc334ee32fcd6937662110c5e # MD5 631a792abedbe2e31ce539862cd7edf4
TypeValueNote
sha256 fb152cc3f7065d2bcf13045fadf442a76995d74cc334ee32fcd6937662110c5e Sample:ValleyRAT
md5 631a792abedbe2e31ce539862cd7edf4 Sample:ValleyRAT
Tags
valleyratratmalwarehighsha256hash-analizi