PureCrypter | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA2560d0c49df405418932dfd2ea32b0255a01e45ea8a69eb0c461bbf0fecbaf74c2f
MD547a06468494e01682a00ab20411e3134
File Typeexe
Size69.5 KB
First Seen2023-05-18
File NamePayment_receipt_026-7801.exe
Tagsexe, purecrypter

Malware Family: PureCrypter

PureCrypter, loader'dır.

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

Threat Indicators (IOC)

  • SHA256: 0d0c49df405418932dfd2ea32b0255a01e45ea8a69eb0c461bbf0fecbaf74c2f
  • MD5: 47a06468494e01682a00ab20411e3134

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: 0d0c49df40541893"
        threat_level = "medium"
        first_seen = "2023-05-18"
    condition:
        hash.sha256(0, filesize) == "0d0c49df405418932dfd2ea32b0255a01e45ea8a69eb0c461bbf0fecbaf74c2f"
}

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 0d0c49df405418932dfd2ea32b0255a01e45ea8a69eb0c461bbf0fecbaf74c2f # MD5 47a06468494e01682a00ab20411e3134
TypeValueNote
sha256 0d0c49df405418932dfd2ea32b0255a01e45ea8a69eb0c461bbf0fecbaf74c2f Sample:PureCrypter
md5 47a06468494e01682a00ab20411e3134 Sample:PureCrypter
Tags
purecrypterloadermalwaremediumsha256hash-analizi