PrivateLoader | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA256b936dc76c796a7ec52e4ecae7c99f3982236c23aa163150f906191ea6a73a460
MD579125226647a9467d34237825e6f6ea2
File Typerar
Size3586.1 KB
First Seen2024-08-29
File NameFile.rar
Tagsfile-pumped, PrivateLoader, rar

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: b936dc76c796a7ec52e4ecae7c99f3982236c23aa163150f906191ea6a73a460
  • MD5: 79125226647a9467d34237825e6f6ea2

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: b936dc76c796a7ec"
        threat_level = "medium"
        first_seen = "2024-08-29"
    condition:
        hash.sha256(0, filesize) == "b936dc76c796a7ec52e4ecae7c99f3982236c23aa163150f906191ea6a73a460"
}

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 b936dc76c796a7ec52e4ecae7c99f3982236c23aa163150f906191ea6a73a460 # MD5 79125226647a9467d34237825e6f6ea2
TypeValueNote
sha256 b936dc76c796a7ec52e4ecae7c99f3982236c23aa163150f906191ea6a73a460
md5 79125226647a9467d34237825e6f6ea2

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