HijackLoader | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA256a9856663f2ab53c47eacb60c215380182fb00505148e725de97e59889efdabf5
MD59d0b4614030c4a39470cdb2a96853d35
File Typemsi
Size10428.0 KB
First Seen2025-07-24
File NameSTZIAZID.msi
Tags95-164-55-176, booking, DeerStealer, GhostPulse, HIjackLoader, msi

Malware Family: HijackLoader

HijackLoader, loader'dır.

TypeLoader
Programming LanguageC
Target PlatformWindows
C2 ProtocolHTTP
PurposeLoader
First Seen Year2023
AliasesIDAT Loader

Threat Indicators (IOC)

  • SHA256: a9856663f2ab53c47eacb60c215380182fb00505148e725de97e59889efdabf5
  • MD5: 9d0b4614030c4a39470cdb2a96853d35

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

System Cleanup Guide

  1. Disconnect the system from the network — the loader may be downloading more malware
  2. Analyze every downloaded payload
  3. Inspect all network traffic and cut suspicious connections
  4. Run a full antivirus scan
  5. Consider reimaging the system

YARA Rule Hints

rule HijackLoader_SHA256 {
    meta:
        description = "HijackLoader sample: a9856663f2ab53c4"
        threat_level = "medium"
        first_seen = "2025-07-24"
    condition:
        hash.sha256(0, filesize) == "a9856663f2ab53c47eacb60c215380182fb00505148e725de97e59889efdabf5"
}

Hijackloader — Malware Profile

HijackLoader IDAT Loader 2023. MSI paket gizleme. NtQueryInformationProcess anti-debug. OLU 1.2.35.3 build.

Malware Type
Loader
Programming Language
C
C2 Protocol
HTTP
Target Systems
Windows
Also Known As (AKA)
IDAT Loader

Technical Details

Varyanta gore C/C#/VBS/PS1, anti-analysis (VM/debugger check), persistence (Registry/Task Scheduler/Startup folder), payload decryption ve injection (shellcode/PE), fileless execution teknikleri

Capabilities & Behavior

Payload İndirme
Süreç Enjeksiyonu
Modüler Mimari
Kimlik Bilgisi Hırsızlığı
Yanal Hareket
Kalıcılık
Anti-VM/Sandbox
İkincil Payload Dağıtımı

IOC List (2 indicators)

IOC — HijackLoader
# SHA256 a9856663f2ab53c47eacb60c215380182fb00505148e725de97e59889efdabf5 # MD5 9d0b4614030c4a39470cdb2a96853d35
TypeValueNote
sha256 a9856663f2ab53c47eacb60c215380182fb00505148e725de97e59889efdabf5 Sample:HijackLoader
md5 9d0b4614030c4a39470cdb2a96853d35 Sample:HijackLoader
Tags
hijackloaderloadermalwaremediumsha256hash-analizi