PrivateLoader | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA256fcd465bfb29ad1ee9c3344c27035fe6721f7c634ae714db808454b2d14e6ecd3
MD5cb4118382e3f97f0db04938a4e31e3e1
File Typeexe
Size4232.4 KB
First Seen2024-04-20
File Namecb4118382e3f97f0db04938a4e31e3e1
Tags64, exe, Glupteba, LummaStealer, PrivateLoader, PureLogStealer, RedLineStealer, RiseProStealer, signed, SmokeLoader, Stealc, vidar

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: fcd465bfb29ad1ee9c3344c27035fe6721f7c634ae714db808454b2d14e6ecd3
  • MD5: cb4118382e3f97f0db04938a4e31e3e1

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 PrivateLoader_SHA256 {
    meta:
        description = "PrivateLoader sample: fcd465bfb29ad1ee"
        threat_level = "medium"
        first_seen = "2024-04-20"
    condition:
        hash.sha256(0, filesize) == "fcd465bfb29ad1ee9c3344c27035fe6721f7c634ae714db808454b2d14e6ecd3"
}

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 fcd465bfb29ad1ee9c3344c27035fe6721f7c634ae714db808454b2d14e6ecd3 # MD5 cb4118382e3f97f0db04938a4e31e3e1
TypeValueNote
sha256 fcd465bfb29ad1ee9c3344c27035fe6721f7c634ae714db808454b2d14e6ecd3 Sample:PrivateLoader
md5 cb4118382e3f97f0db04938a4e31e3e1 Sample:PrivateLoader

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
privateloaderloadermalwaremediumsha256hash-analizi