PureCrypter | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA25646f296d4f078977937d2c07642d45819764cc8a9815bfd4e208ed5f52dad1eb0
MD5dd69db01b859eb90f042d18fe091f4b8
File Typeexe
Size179.5 KB
First Seen2025-04-01
File Namefoto_whatsapp_2025-03-31.img.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: 46f296d4f078977937d2c07642d45819764cc8a9815bfd4e208ed5f52dad1eb0
  • MD5: dd69db01b859eb90f042d18fe091f4b8

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: 46f296d4f0789779"
        threat_level = "medium"
        first_seen = "2025-04-01"
    condition:
        hash.sha256(0, filesize) == "46f296d4f078977937d2c07642d45819764cc8a9815bfd4e208ed5f52dad1eb0"
}

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 46f296d4f078977937d2c07642d45819764cc8a9815bfd4e208ed5f52dad1eb0 # MD5 dd69db01b859eb90f042d18fe091f4b8
TypeValueNote
sha256 46f296d4f078977937d2c07642d45819764cc8a9815bfd4e208ed5f52dad1eb0 Sample:PureCrypter
md5 dd69db01b859eb90f042d18fe091f4b8 Sample:PureCrypter
Tags
purecrypterloadermalwaremediumsha256hash-analizi