ValleyRAT | Threat Level: high | Type: RAT
Cryptographic Identifiers
| SHA256 | 09534df20d651b06de469fbbd796414ab52fad95b5a6e8d9ddc63483c644ba86 |
|---|---|
| MD5 | 298f77d4d4ea08fc9f516c36dd40df5b |
| File Type | msi |
| Size | 23082.5 KB |
| First Seen | 2026-04-25 |
| File Name | letsvpn-3.17.1.msi |
| Tags | 156-239-14-132, CHN, msi, ValleyRAT, winos |
Malware Family: ValleyRAT
ValleyRAT, Çin APT RAT'tır.
| Type | RAT |
|---|---|
| Programming Language | C++ |
| Target Platform | Windows |
| C2 Protocol | HTTP |
| Purpose | Çin APT RAT |
| First Seen Year | 2023 |
Threat Indicators (IOC)
- SHA256:
09534df20d651b06de469fbbd796414ab52fad95b5a6e8d9ddc63483c644ba86 - MD5:
298f77d4d4ea08fc9f516c36dd40df5b
You can verify all hash values of this sample on VirusTotal.
System Cleanup Guide
- Disconnect the system from the network — unplug ethernet, disable Wi-Fi
- Terminate suspicious processes from Task Manager
- Run a full system scan with Malwarebytes or Kaspersky
- HKCU\Software\Microsoft\Windows\CurrentVersion\Run kayıtlarını kontrol edin
- Review newly created tasks in Task Scheduler
- Change all your account passwords from a clean device
- Gerekirse Windows'u yeniden yükleyin ve verilerinizi temiz bir yedeğe geri alın
YARA Rule Hints
rule ValleyRAT_SHA256 {
meta:
description = "ValleyRAT sample: 09534df20d651b06"
threat_level = "high"
first_seen = "2026-04-25"
condition:
hash.sha256(0, filesize) == "09534df20d651b06de469fbbd796414ab52fad95b5a6e8d9ddc63483c644ba86"
}
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
09534df20d651b06de469fbbd796414ab52fad95b5a6e8d9ddc63483c644ba86
# MD5
298f77d4d4ea08fc9f516c36dd40df5b
| Type | Value | Note |
|---|---|---|
| sha256 | 09534df20d651b06de469fbbd796414ab52fad95b5a6e8d9ddc63483c644ba86 | Sample:ValleyRAT |
| md5 | 298f77d4d4ea08fc9f516c36dd40df5b | Sample:ValleyRAT |