PureCrypter | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA256880125d2fcb947d4443b85b0febf7448897cc8b854a15a2b074bc7f0f3049700
MD598b840e85f75f8b745aa5bd7b28088b7
File Typeiso
Size14956.0 KB
First Seen2026-01-18
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: 880125d2fcb947d4443b85b0febf7448897cc8b854a15a2b074bc7f0f3049700
  • MD5: 98b840e85f75f8b745aa5bd7b28088b7

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: 880125d2fcb947d4"
        threat_level = "medium"
        first_seen = "2026-01-18"
    condition:
        hash.sha256(0, filesize) == "880125d2fcb947d4443b85b0febf7448897cc8b854a15a2b074bc7f0f3049700"
}

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 880125d2fcb947d4443b85b0febf7448897cc8b854a15a2b074bc7f0f3049700 # MD5 98b840e85f75f8b745aa5bd7b28088b7
TypeValueNote
sha256 880125d2fcb947d4443b85b0febf7448897cc8b854a15a2b074bc7f0f3049700 Sample:PureCrypter
md5 98b840e85f75f8b745aa5bd7b28088b7 Sample:PureCrypter
Tags
purecrypterloadermalwaremediumsha256hash-analizi