PureCrypter | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA256dc65f0146c1e3fb47907090f3d64664215240908c133416d8c69f69967fc9ec1
MD5ae5e625b1ffbda1e72ff46e4ba8cdb03
File Typeiso
Size17478.0 KB
First Seen2025-12-03
File NameInstaller.iso
TagsCoinMiner, iso, purecrypter, PureHVNC, PureMiner

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: dc65f0146c1e3fb47907090f3d64664215240908c133416d8c69f69967fc9ec1
  • MD5: ae5e625b1ffbda1e72ff46e4ba8cdb03

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: dc65f0146c1e3fb4"
        threat_level = "medium"
        first_seen = "2025-12-03"
    condition:
        hash.sha256(0, filesize) == "dc65f0146c1e3fb47907090f3d64664215240908c133416d8c69f69967fc9ec1"
}

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 dc65f0146c1e3fb47907090f3d64664215240908c133416d8c69f69967fc9ec1 # MD5 ae5e625b1ffbda1e72ff46e4ba8cdb03
TypeValueNote
sha256 dc65f0146c1e3fb47907090f3d64664215240908c133416d8c69f69967fc9ec1 Sample:PureCrypter
md5 ae5e625b1ffbda1e72ff46e4ba8cdb03 Sample:PureCrypter
Tags
purecrypterloadermalwaremediumsha256hash-analizi