PureCrypter | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA25615677075b789688ce1e275059ffa60558113512418585628dd4f2af3414e8896
MD5d2a3819326fe04d4ec0590b5a64fe5d3
File Typeexe
Size5459.0 KB
First Seen2025-09-29
File NameInstaller_v417_x64.exe
Tagsexe, purecrypter, PureHVNC, winautordr-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: 15677075b789688ce1e275059ffa60558113512418585628dd4f2af3414e8896
  • MD5: d2a3819326fe04d4ec0590b5a64fe5d3

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: 15677075b789688c"
        threat_level = "medium"
        first_seen = "2025-09-29"
    condition:
        hash.sha256(0, filesize) == "15677075b789688ce1e275059ffa60558113512418585628dd4f2af3414e8896"
}

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 15677075b789688ce1e275059ffa60558113512418585628dd4f2af3414e8896 # MD5 d2a3819326fe04d4ec0590b5a64fe5d3
TypeValueNote
sha256 15677075b789688ce1e275059ffa60558113512418585628dd4f2af3414e8896 Sample:PureCrypter
md5 d2a3819326fe04d4ec0590b5a64fe5d3 Sample:PureCrypter
Tags
purecrypterloadermalwaremediumsha256hash-analizi