PureCrypter | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA2561343dc8f69c1e9c3f2bea7148d3762d9adad251c7ddef7d577fa175841f0f314
MD588329160bf478a825a9b4bcb310961ae
File Typeexe
Size11.0 KB
First Seen2024-11-29
File NameOrder Ref SO14074.pdf.scr
Tagsexe, purecrypter

Malware Family: PureCrypter

PureCrypter, loader'dır.

TypeLoader
Programming Language.NET
Target PlatformWindows
C2 ProtocolHTTPS
PurposeLoader
First Seen Year2021

Threat Indicators (IOC)

  • SHA256: 1343dc8f69c1e9c3f2bea7148d3762d9adad251c7ddef7d577fa175841f0f314
  • MD5: 88329160bf478a825a9b4bcb310961ae

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 PureCrypter_SHA256 {
    meta:
        description = "PureCrypter sample: 1343dc8f69c1e9c3"
        threat_level = "medium"
        first_seen = "2024-11-29"
    condition:
        hash.sha256(0, filesize) == "1343dc8f69c1e9c3f2bea7148d3762d9adad251c7ddef7d577fa175841f0f314"
}

PureCrypter — Malware Profile

PureCrypter, AV atlatma loader'dır.

Malware Type
Loader
Programming Language
.NET
C2 Protocol
HTTPS
Target Systems
Windows

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 — PureCrypter
# SHA256 1343dc8f69c1e9c3f2bea7148d3762d9adad251c7ddef7d577fa175841f0f314 # MD5 88329160bf478a825a9b4bcb310961ae
TypeValueNote
sha256 1343dc8f69c1e9c3f2bea7148d3762d9adad251c7ddef7d577fa175841f0f314 Sample:PureCrypter
md5 88329160bf478a825a9b4bcb310961ae Sample:PureCrypter
Tags
purecrypterloadermalwaremediumsha256hash-analizi