PureCrypter | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA256d029e62e1e9b6b134b70c44d0a8e83b71c448155e8ad99b2ed90cacc31b1e7bf
MD550b6d851ca98b566f93d74cd73b98387
File Typeexe
Size10127.0 KB
First Seen2025-07-14
File NameInstaller_v239_x64_.exe
Tagsexe, purecrypter, PureHVNC, PureLogs, RAT, WinSilc, wndlogon-hopto-org

Malware Family: PureCrypter

PureCrypter, AV atlatma loader'dır.

TypeLoader
Programming Language.NET
Target PlatformWindows
C2 ProtocolHTTPS
PurposeAV atlatma loader
First Seen Year2021

Threat Indicators (IOC)

  • SHA256: d029e62e1e9b6b134b70c44d0a8e83b71c448155e8ad99b2ed90cacc31b1e7bf
  • MD5: 50b6d851ca98b566f93d74cd73b98387

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: d029e62e1e9b6b13"
        threat_level = "medium"
        first_seen = "2025-07-14"
    condition:
        hash.sha256(0, filesize) == "d029e62e1e9b6b134b70c44d0a8e83b71c448155e8ad99b2ed90cacc31b1e7bf"
}

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 d029e62e1e9b6b134b70c44d0a8e83b71c448155e8ad99b2ed90cacc31b1e7bf # MD5 50b6d851ca98b566f93d74cd73b98387
TypeValueNote
sha256 d029e62e1e9b6b134b70c44d0a8e83b71c448155e8ad99b2ed90cacc31b1e7bf Sample:PureCrypter
md5 50b6d851ca98b566f93d74cd73b98387 Sample:PureCrypter
Tags
purecrypterloadermalwaremediumsha256hash-analizi