PrivateLoader | Threat Level: medium | Type: Loader
Cryptographic Identifiers
| SHA256 | b58a6394bd8be771e287bd6d90ceb8d92d4054932e25a73b1ea4e4bf5abc2bea |
|---|---|
| MD5 | 607351f89cddb9b9fd7b0b0c8c18171c |
| File Type | exe |
| Size | 8993.0 KB |
| First Seen | 2022-11-14 |
| File Name | file |
| Tags | exe, PrivateLoader |
Malware Family: PrivateLoader
PrivateLoader, PPI loader'dır.
| Type | Loader |
|---|---|
| Programming Language | C++ |
| Target Platform | Windows |
| C2 Protocol | HTTP |
| Purpose | PPI loader |
| First Seen Year | 2021 |
Threat Indicators (IOC)
- SHA256:
b58a6394bd8be771e287bd6d90ceb8d92d4054932e25a73b1ea4e4bf5abc2bea - MD5:
607351f89cddb9b9fd7b0b0c8c18171c
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 PrivateLoader_SHA256 {
meta:
description = "PrivateLoader sample: b58a6394bd8be771"
threat_level = "medium"
first_seen = "2022-11-14"
condition:
hash.sha256(0, filesize) == "b58a6394bd8be771e287bd6d90ceb8d92d4054932e25a73b1ea4e4bf5abc2bea"
}
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
b58a6394bd8be771e287bd6d90ceb8d92d4054932e25a73b1ea4e4bf5abc2bea
# MD5
607351f89cddb9b9fd7b0b0c8c18171c
| Type | Value | Note |
|---|---|---|
| sha256 | b58a6394bd8be771e287bd6d90ceb8d92d4054932e25a73b1ea4e4bf5abc2bea | Sample:PrivateLoader |
| md5 | 607351f89cddb9b9fd7b0b0c8c18171c | 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.