PureCrypter | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA2563d6a09a7027f92acd9cd132f7550835fe17a0c58e8f161ac114cb39b0aa10e3a
MD574d5e74dd919be1a3a378a9d8311b6cb
File Typeexe
Size370.0 KB
First Seen2026-01-31
File Name74d5e74dd919be1a3a378a9d8311b6cb.exe
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: 3d6a09a7027f92acd9cd132f7550835fe17a0c58e8f161ac114cb39b0aa10e3a
  • MD5: 74d5e74dd919be1a3a378a9d8311b6cb

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: 3d6a09a7027f92ac"
        threat_level = "medium"
        first_seen = "2026-01-31"
    condition:
        hash.sha256(0, filesize) == "3d6a09a7027f92acd9cd132f7550835fe17a0c58e8f161ac114cb39b0aa10e3a"
}

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 3d6a09a7027f92acd9cd132f7550835fe17a0c58e8f161ac114cb39b0aa10e3a # MD5 74d5e74dd919be1a3a378a9d8311b6cb
TypeValueNote
sha256 3d6a09a7027f92acd9cd132f7550835fe17a0c58e8f161ac114cb39b0aa10e3a Sample:PureCrypter
md5 74d5e74dd919be1a3a378a9d8311b6cb Sample:PureCrypter
Tags
purecrypterloadermalwaremediumsha256hash-analizi