ValleyRAT | Threat Level: high | Type: RAT

Cryptographic Identifiers

SHA25628844652fb3520ac318ab50de154c5e75b1561036c59e5a52c30315ceae6e6a9
MD530a42f9a51a73d58cc972b4f8971af96
File Typemsi
Size23890.0 KB
First Seen2026-06-13
File Nameofecn_letsvpn-latetX66.2.2.msi
Tagsmsi, SilverFox, 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: 28844652fb3520ac318ab50de154c5e75b1561036c59e5a52c30315ceae6e6a9
  • MD5: 30a42f9a51a73d58cc972b4f8971af96

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: 28844652fb3520ac"
        threat_level = "high"
        first_seen = "2026-06-13"
    condition:
        hash.sha256(0, filesize) == "28844652fb3520ac318ab50de154c5e75b1561036c59e5a52c30315ceae6e6a9"
}

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 28844652fb3520ac318ab50de154c5e75b1561036c59e5a52c30315ceae6e6a9 # MD5 30a42f9a51a73d58cc972b4f8971af96
TypeValueNote
sha256 28844652fb3520ac318ab50de154c5e75b1561036c59e5a52c30315ceae6e6a9 Sample:ValleyRAT
md5 30a42f9a51a73d58cc972b4f8971af96 Sample:ValleyRAT
Tags
valleyratratmalwarehighsha256hash-analizi