PureCrypter | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA2567cbf369e9b8fee8321e8c74e96128179f42d53e00d41eff07f97e872b945db0a
MD56eb1ef43c9ecc1a86897ffdb162aaa43
File Typexz
Size46.7 KB
First Seen2024-08-21
File NamenPayment-Details.xz
Tagspurecrypter, xz

Malware Family: PureCrypter

PureCrypter, loader'dır.

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

Threat Indicators (IOC)

  • SHA256: 7cbf369e9b8fee8321e8c74e96128179f42d53e00d41eff07f97e872b945db0a
  • MD5: 6eb1ef43c9ecc1a86897ffdb162aaa43

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: 7cbf369e9b8fee83"
        threat_level = "medium"
        first_seen = "2024-08-21"
    condition:
        hash.sha256(0, filesize) == "7cbf369e9b8fee8321e8c74e96128179f42d53e00d41eff07f97e872b945db0a"
}

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 7cbf369e9b8fee8321e8c74e96128179f42d53e00d41eff07f97e872b945db0a # MD5 6eb1ef43c9ecc1a86897ffdb162aaa43
TypeValueNote
sha256 7cbf369e9b8fee8321e8c74e96128179f42d53e00d41eff07f97e872b945db0a Sample:PureCrypter
md5 6eb1ef43c9ecc1a86897ffdb162aaa43 Sample:PureCrypter
Tags
purecrypterloadermalwaremediumsha256hash-analizi