HijackLoader | Threat Level: medium | Type: Loader
Cryptographic Identifiers
| SHA256 | 1bc96921149b3309dd3bb9f9512907a84657d681fab1da28abfa058b3f281a08 |
|---|---|
| MD5 | 9bba3f67731e97e5cc91d209330bef79 |
| File Type | dll |
| Size | 1784.8 KB |
| First Seen | 2025-08-27 |
| File Name | icuuc69.dll |
| Tags | dll, HIjackLoader, IDATLoader, Rhadamanthys |
Malware Family: HijackLoader
HijackLoader, loader'dır.
| Type | Loader |
|---|---|
| Programming Language | C |
| Target Platform | Windows |
| C2 Protocol | HTTP |
| Purpose | Loader |
| First Seen Year | 2023 |
| Aliases | IDAT Loader |
Threat Indicators (IOC)
- SHA256:
1bc96921149b3309dd3bb9f9512907a84657d681fab1da28abfa058b3f281a08 - MD5:
9bba3f67731e97e5cc91d209330bef79
You can verify all hash values of this sample on VirusTotal.
System Cleanup Guide
- Disconnect the system from the network — the loader may be downloading more malware
- Analyze every downloaded payload
- Inspect all network traffic and cut suspicious connections
- Run a full antivirus scan
- Consider reimaging the system
YARA Rule Hints
rule HijackLoader_SHA256 {
meta:
description = "HijackLoader sample: 1bc96921149b3309"
threat_level = "medium"
first_seen = "2025-08-27"
condition:
hash.sha256(0, filesize) == "1bc96921149b3309dd3bb9f9512907a84657d681fab1da28abfa058b3f281a08"
}
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
1bc96921149b3309dd3bb9f9512907a84657d681fab1da28abfa058b3f281a08
# MD5
9bba3f67731e97e5cc91d209330bef79
| Type | Value | Note |
|---|---|---|
| sha256 | 1bc96921149b3309dd3bb9f9512907a84657d681fab1da28abfa058b3f281a08 | Sample:HijackLoader |
| md5 | 9bba3f67731e97e5cc91d209330bef79 | Sample:HijackLoader |