PureCrypter | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA256b35961a4493bd0b9618d91cf6140a128c155965c0c3bc88d9910af94d4755810
MD5e59f44d57fb83a0bc716a2dfe57c517f
File Typeexe
Size1460.0 KB
First Seen2026-06-08
File Nameb35961a4493bd0b9618d91cf6140a128c155965c0c3bc88d9910af94d4755810
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: b35961a4493bd0b9618d91cf6140a128c155965c0c3bc88d9910af94d4755810
  • MD5: e59f44d57fb83a0bc716a2dfe57c517f

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: b35961a4493bd0b9"
        threat_level = "medium"
        first_seen = "2026-06-08"
    condition:
        hash.sha256(0, filesize) == "b35961a4493bd0b9618d91cf6140a128c155965c0c3bc88d9910af94d4755810"
}

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 b35961a4493bd0b9618d91cf6140a128c155965c0c3bc88d9910af94d4755810 # MD5 e59f44d57fb83a0bc716a2dfe57c517f
TypeValueNote
sha256 b35961a4493bd0b9618d91cf6140a128c155965c0c3bc88d9910af94d4755810 Sample:PureCrypter
md5 e59f44d57fb83a0bc716a2dfe57c517f Sample:PureCrypter
Tags
purecrypterloadermalwaremediumsha256hash-analizi