PureCrypter | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA256866940bb59a32647c96466349066246b172adb7a5010678241be3e9663b1d637
MD5f6df6ab495cdabaa6015e73429ba1c9d
File Typedll
Size2684.5 KB
First Seen2023-02-01
File Namestage10.bin
Tagsdll, purecrypter

Malware Family: PureCrypter

PureCrypter, loader'dır.

TypeLoader
Programming Language.NET
Target PlatformWindows
C2 ProtocolHTTPS
PurposeLoader
First Seen Year2021

Threat Indicators (IOC)

  • SHA256: 866940bb59a32647c96466349066246b172adb7a5010678241be3e9663b1d637
  • MD5: f6df6ab495cdabaa6015e73429ba1c9d

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: 866940bb59a32647"
        threat_level = "medium"
        first_seen = "2023-02-01"
    condition:
        hash.sha256(0, filesize) == "866940bb59a32647c96466349066246b172adb7a5010678241be3e9663b1d637"
}

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 866940bb59a32647c96466349066246b172adb7a5010678241be3e9663b1d637 # MD5 f6df6ab495cdabaa6015e73429ba1c9d
TypeValueNote
sha256 866940bb59a32647c96466349066246b172adb7a5010678241be3e9663b1d637 Sample:PureCrypter
md5 f6df6ab495cdabaa6015e73429ba1c9d Sample:PureCrypter
Tags
purecrypterloadermalwaremediumsha256hash-analizi