HijackLoader | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA256e1c92eea9689d21173bc72d22b935fe9cb20fb556f5ccc9ff6990494ca268984
MD54e063332d7dfb2b3aec7df98fc34758d
File Typeexe
Size8281.9 KB
First Seen2025-12-27
File Namefile
Tagsdropped-by-gcleaner, exe, G, HIjackLoader, US.file

Malware Family: HijackLoader

HijackLoader, loader'dır.

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

Threat Indicators (IOC)

  • SHA256: e1c92eea9689d21173bc72d22b935fe9cb20fb556f5ccc9ff6990494ca268984
  • MD5: 4e063332d7dfb2b3aec7df98fc34758d

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: e1c92eea9689d211"
        threat_level = "medium"
        first_seen = "2025-12-27"
    condition:
        hash.sha256(0, filesize) == "e1c92eea9689d21173bc72d22b935fe9cb20fb556f5ccc9ff6990494ca268984"
}

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 e1c92eea9689d21173bc72d22b935fe9cb20fb556f5ccc9ff6990494ca268984 # MD5 4e063332d7dfb2b3aec7df98fc34758d
TypeValueNote
sha256 e1c92eea9689d21173bc72d22b935fe9cb20fb556f5ccc9ff6990494ca268984 Sample:HijackLoader
md5 4e063332d7dfb2b3aec7df98fc34758d Sample:HijackLoader
Tags
hijackloaderloadermalwaremediumsha256hash-analizi