PrivateLoader | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA256cc3f501d414d5bb8fcbb3a4bcfb2b085b9e67a1e7739118f1b727a9336e16f74
MD5683c5db3796f6ef32a5598a9c442c6b0
File Typeexe
Size7258.0 KB
First Seen2025-01-10
File NameMicrosoftWORD.exe
Tagsexe, PrivateLoader

Malware Family: PrivateLoader

PrivateLoader, büyük PPI botnet'tir.

TypeLoader
Programming LanguageC++
Target PlatformWindows
C2 ProtocolHTTP
PurposePPI botnet loader
First Seen Year2021

Threat Indicators (IOC)

  • SHA256: cc3f501d414d5bb8fcbb3a4bcfb2b085b9e67a1e7739118f1b727a9336e16f74
  • MD5: 683c5db3796f6ef32a5598a9c442c6b0

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 PrivateLoader_SHA256 {
    meta:
        description = "PrivateLoader sample: cc3f501d414d5bb8"
        threat_level = "medium"
        first_seen = "2025-01-10"
    condition:
        hash.sha256(0, filesize) == "cc3f501d414d5bb8fcbb3a4bcfb2b085b9e67a1e7739118f1b727a9336e16f74"
}

PrivateLoader — Malware Profile

PrivateLoader/PrivateLdr. sysmon.exe Sysinternals fake. cJSON C library. Chrome browser targeting.

Malware Type
Loader
Programming Language
C++
C2 Protocol
HTTP
Target Systems
Windows

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 — PrivateLoader
# SHA256 cc3f501d414d5bb8fcbb3a4bcfb2b085b9e67a1e7739118f1b727a9336e16f74 # MD5 683c5db3796f6ef32a5598a9c442c6b0
TypeValueNote
sha256 cc3f501d414d5bb8fcbb3a4bcfb2b085b9e67a1e7739118f1b727a9336e16f74
md5 683c5db3796f6ef32a5598a9c442c6b0

C2 Servers (4 recorded servers for this family)

Address Type Port Protocol Status Country
45.142.213.167 ip 80 HTTP inactive RU
87.251.64.160 ip 80 HTTP inactive NL
known2.me domain 443 HTTPS inactive —
45.138.74.63 ip 443 HTTPS sinkholed RU

C2 addresses are provided only from malware samples manually verified by the KEYDAL team. Commercial use is prohibited.

Tags
privateloaderloadermalwaremediumsha256analizzenginleştirilmiş