PureCrypter | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA256354a9acbe773149ea4c7e49d900836ba49aabce27d799ac1c6d5fc2a3664043e
MD579c0dd8d9175224a0c2dd743d90f7df4
File Typeexe
Size1562.0 KB
First Seen2026-06-08
File Name354a9acbe773149ea4c7e49d900836ba49aabce27d799ac1c6d5fc2a3664043e
Tagsexe, purecrypter

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: 354a9acbe773149ea4c7e49d900836ba49aabce27d799ac1c6d5fc2a3664043e
  • MD5: 79c0dd8d9175224a0c2dd743d90f7df4

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: 354a9acbe773149e"
        threat_level = "medium"
        first_seen = "2026-06-08"
    condition:
        hash.sha256(0, filesize) == "354a9acbe773149ea4c7e49d900836ba49aabce27d799ac1c6d5fc2a3664043e"
}

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 354a9acbe773149ea4c7e49d900836ba49aabce27d799ac1c6d5fc2a3664043e # MD5 79c0dd8d9175224a0c2dd743d90f7df4
TypeValueNote
sha256 354a9acbe773149ea4c7e49d900836ba49aabce27d799ac1c6d5fc2a3664043e Sample:PureCrypter
md5 79c0dd8d9175224a0c2dd743d90f7df4 Sample:PureCrypter
Tags
purecrypterloadermalwaremediumsha256hash-analizi