PureCrypter | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA25647bc1b10e6eb7a8b90d5549c5b590599255d77375de41ed88a2f780487d14ddc
MD54343afd540ca9cb0d7faf256b45c60cc
File Typeexe
Size11.5 KB
First Seen2025-03-10
File Name47bc1b10e6eb7a8b90d5549c5b590599255d77375de41ed88a2f780487d14ddc
Tagsexe, purecrypter

Malware Family: PureCrypter

PureCrypter, loader'dır.

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

Threat Indicators (IOC)

  • SHA256: 47bc1b10e6eb7a8b90d5549c5b590599255d77375de41ed88a2f780487d14ddc
  • MD5: 4343afd540ca9cb0d7faf256b45c60cc

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: 47bc1b10e6eb7a8b"
        threat_level = "medium"
        first_seen = "2025-03-10"
    condition:
        hash.sha256(0, filesize) == "47bc1b10e6eb7a8b90d5549c5b590599255d77375de41ed88a2f780487d14ddc"
}

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 47bc1b10e6eb7a8b90d5549c5b590599255d77375de41ed88a2f780487d14ddc # MD5 4343afd540ca9cb0d7faf256b45c60cc
TypeValueNote
sha256 47bc1b10e6eb7a8b90d5549c5b590599255d77375de41ed88a2f780487d14ddc Sample:PureCrypter
md5 4343afd540ca9cb0d7faf256b45c60cc Sample:PureCrypter
Tags
purecrypterloadermalwaremediumsha256hash-analizi