PureCrypter | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA2561ff4df41eca0a13953ed08a1d2f373b375e6841884b353395d9a30632b81733b
MD5a9d2227824e3038b83c0eb469f2690ba
File Typeimg
Size210.0 KB
First Seen2023-11-03
File NameQuote 7005193740XXXX.img
Tagsimg, purecrypter

Malware Family: PureCrypter

PureCrypter, loader'dır.

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

Threat Indicators (IOC)

  • SHA256: 1ff4df41eca0a13953ed08a1d2f373b375e6841884b353395d9a30632b81733b
  • MD5: a9d2227824e3038b83c0eb469f2690ba

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: 1ff4df41eca0a139"
        threat_level = "medium"
        first_seen = "2023-11-03"
    condition:
        hash.sha256(0, filesize) == "1ff4df41eca0a13953ed08a1d2f373b375e6841884b353395d9a30632b81733b"
}

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 1ff4df41eca0a13953ed08a1d2f373b375e6841884b353395d9a30632b81733b # MD5 a9d2227824e3038b83c0eb469f2690ba
TypeValueNote
sha256 1ff4df41eca0a13953ed08a1d2f373b375e6841884b353395d9a30632b81733b Sample:PureCrypter
md5 a9d2227824e3038b83c0eb469f2690ba Sample:PureCrypter
Tags
purecrypterloadermalwaremediumsha256hash-analizi