HijackLoader | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA256ffd61c0ef55bb2d3dbbd8c91c20cf66fb658369d582e1d08faf57d3d8bb9ec51
MD5d1132397298be735f152dab0c834c4f1
File Typeexe
Size4815.5 KB
First Seen2025-10-08
File Namepython310.dll
Tags5-78-159-41, ACRStealer, dll, HIjackLoader, IDATLoader

Malware Family: HijackLoader

HijackLoader, loader'dır.

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

Threat Indicators (IOC)

  • SHA256: ffd61c0ef55bb2d3dbbd8c91c20cf66fb658369d582e1d08faf57d3d8bb9ec51
  • MD5: d1132397298be735f152dab0c834c4f1

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: ffd61c0ef55bb2d3"
        threat_level = "medium"
        first_seen = "2025-10-08"
    condition:
        hash.sha256(0, filesize) == "ffd61c0ef55bb2d3dbbd8c91c20cf66fb658369d582e1d08faf57d3d8bb9ec51"
}

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 ffd61c0ef55bb2d3dbbd8c91c20cf66fb658369d582e1d08faf57d3d8bb9ec51 # MD5 d1132397298be735f152dab0c834c4f1
TypeValueNote
sha256 ffd61c0ef55bb2d3dbbd8c91c20cf66fb658369d582e1d08faf57d3d8bb9ec51 Sample:HijackLoader
md5 d1132397298be735f152dab0c834c4f1 Sample:HijackLoader
Tags
hijackloaderloadermalwaremediumsha256hash-analizi