PureCrypter | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA2565016ba92afac1c2b2a2a6b17a09406869bd6f58cfe680f25030af1a1ba1c29a2
MD50b8bb8ed90799aa967281f96d1b3a75d
File Typeexe
Size25.5 KB
First Seen2024-10-01
File Nameorigin.bin
Tags.NET, AgentTesla, exe, purecrypter

Malware Family: PureCrypter

PureCrypter, loader'dır.

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

Threat Indicators (IOC)

  • SHA256: 5016ba92afac1c2b2a2a6b17a09406869bd6f58cfe680f25030af1a1ba1c29a2
  • MD5: 0b8bb8ed90799aa967281f96d1b3a75d

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: 5016ba92afac1c2b"
        threat_level = "medium"
        first_seen = "2024-10-01"
    condition:
        hash.sha256(0, filesize) == "5016ba92afac1c2b2a2a6b17a09406869bd6f58cfe680f25030af1a1ba1c29a2"
}

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 5016ba92afac1c2b2a2a6b17a09406869bd6f58cfe680f25030af1a1ba1c29a2 # MD5 0b8bb8ed90799aa967281f96d1b3a75d
TypeValueNote
sha256 5016ba92afac1c2b2a2a6b17a09406869bd6f58cfe680f25030af1a1ba1c29a2 Sample:PureCrypter
md5 0b8bb8ed90799aa967281f96d1b3a75d Sample:PureCrypter
Tags
purecrypterloadermalwaremediumsha256hash-analizi