PureCrypter | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA256c0fc9128f7fe827ee7191be9c1d14a010304a8b9e8da343152e5ef1e0f4447ac
MD50c56b0d3c8f8d03c10f6ed2ff5d0ce0c
File Typeexe
Size208.5 KB
First Seen2024-07-03
File NameMT_054_1017_037XLS.exe
Tagsexe, purecrypter

Malware Family: PureCrypter

PureCrypter, loader'dır.

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

Threat Indicators (IOC)

  • SHA256: c0fc9128f7fe827ee7191be9c1d14a010304a8b9e8da343152e5ef1e0f4447ac
  • MD5: 0c56b0d3c8f8d03c10f6ed2ff5d0ce0c

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: c0fc9128f7fe827e"
        threat_level = "medium"
        first_seen = "2024-07-03"
    condition:
        hash.sha256(0, filesize) == "c0fc9128f7fe827ee7191be9c1d14a010304a8b9e8da343152e5ef1e0f4447ac"
}

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 c0fc9128f7fe827ee7191be9c1d14a010304a8b9e8da343152e5ef1e0f4447ac # MD5 0c56b0d3c8f8d03c10f6ed2ff5d0ce0c
TypeValueNote
sha256 c0fc9128f7fe827ee7191be9c1d14a010304a8b9e8da343152e5ef1e0f4447ac Sample:PureCrypter
md5 0c56b0d3c8f8d03c10f6ed2ff5d0ce0c Sample:PureCrypter
Tags
purecrypterloadermalwaremediumsha256hash-analizi