PureCrypter | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA2563b60eb617642cf057223e9c3d5c45dc19c1187b869aac4e7208caa12b79609cb
MD5a4e9cd428ea1c870161ce4b8df9f0327
File Typeiso
Size14420.0 KB
First Seen2026-01-07
File NameInstaller.iso
Tagsiso, purecrypter, PureHVNC, windirautoupdates-top

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: 3b60eb617642cf057223e9c3d5c45dc19c1187b869aac4e7208caa12b79609cb
  • MD5: a4e9cd428ea1c870161ce4b8df9f0327

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: 3b60eb617642cf05"
        threat_level = "medium"
        first_seen = "2026-01-07"
    condition:
        hash.sha256(0, filesize) == "3b60eb617642cf057223e9c3d5c45dc19c1187b869aac4e7208caa12b79609cb"
}

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 3b60eb617642cf057223e9c3d5c45dc19c1187b869aac4e7208caa12b79609cb # MD5 a4e9cd428ea1c870161ce4b8df9f0327
TypeValueNote
sha256 3b60eb617642cf057223e9c3d5c45dc19c1187b869aac4e7208caa12b79609cb Sample:PureCrypter
md5 a4e9cd428ea1c870161ce4b8df9f0327 Sample:PureCrypter
Tags
purecrypterloadermalwaremediumsha256hash-analizi