PureCrypter | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA25675aa046ba139d24d9ae71b9c468610ff48badfea9f02faf6d98699066ae1eceb
MD581ae0bf5c726be2768d5cce920b5a32b
File Typeiso
Size600.0 KB
First Seen2022-09-16
File Namebill-9.iso
Tagsiso, purecrypter

Malware Family: PureCrypter

PureCrypter, loader'dır.

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

Threat Indicators (IOC)

  • SHA256: 75aa046ba139d24d9ae71b9c468610ff48badfea9f02faf6d98699066ae1eceb
  • MD5: 81ae0bf5c726be2768d5cce920b5a32b

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: 75aa046ba139d24d"
        threat_level = "medium"
        first_seen = "2022-09-16"
    condition:
        hash.sha256(0, filesize) == "75aa046ba139d24d9ae71b9c468610ff48badfea9f02faf6d98699066ae1eceb"
}

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 75aa046ba139d24d9ae71b9c468610ff48badfea9f02faf6d98699066ae1eceb # MD5 81ae0bf5c726be2768d5cce920b5a32b
TypeValueNote
sha256 75aa046ba139d24d9ae71b9c468610ff48badfea9f02faf6d98699066ae1eceb Sample:PureCrypter
md5 81ae0bf5c726be2768d5cce920b5a32b Sample:PureCrypter
Tags
purecrypterloadermalwaremediumsha256hash-analizi