PureCrypter | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA256bff1006dfc320fffc550175f06176d6cfb16b25a248b3bab1454ec8ad1cf3cb7
MD5997eb63975458a79b192e3ab7435eae3
File Typeexe
Size50073.5 KB
First Seen2026-06-11
File NameVNC-Server-7.14.0-Windows.exe
Tagsexe, purecrypter, PureRAT, winsico-com

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: bff1006dfc320fffc550175f06176d6cfb16b25a248b3bab1454ec8ad1cf3cb7
  • MD5: 997eb63975458a79b192e3ab7435eae3

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: bff1006dfc320fff"
        threat_level = "medium"
        first_seen = "2026-06-11"
    condition:
        hash.sha256(0, filesize) == "bff1006dfc320fffc550175f06176d6cfb16b25a248b3bab1454ec8ad1cf3cb7"
}

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 bff1006dfc320fffc550175f06176d6cfb16b25a248b3bab1454ec8ad1cf3cb7 # MD5 997eb63975458a79b192e3ab7435eae3
TypeValueNote
sha256 bff1006dfc320fffc550175f06176d6cfb16b25a248b3bab1454ec8ad1cf3cb7 Sample:PureCrypter
md5 997eb63975458a79b192e3ab7435eae3 Sample:PureCrypter
Tags
purecrypterloadermalwaremediumsha256hash-analizi