PureCrypter | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA256202e34951bc5487b7e36909cf4b806a0f4935c902d8d397e17235603beabc248
MD571fd85afd1a8378bfb94e9d77495d951
File Typeexe
Size280.0 KB
First Seen2024-05-31
File NameBiodu Kenya Ltd.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: 202e34951bc5487b7e36909cf4b806a0f4935c902d8d397e17235603beabc248
  • MD5: 71fd85afd1a8378bfb94e9d77495d951

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: 202e34951bc5487b"
        threat_level = "medium"
        first_seen = "2024-05-31"
    condition:
        hash.sha256(0, filesize) == "202e34951bc5487b7e36909cf4b806a0f4935c902d8d397e17235603beabc248"
}

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 202e34951bc5487b7e36909cf4b806a0f4935c902d8d397e17235603beabc248 # MD5 71fd85afd1a8378bfb94e9d77495d951
TypeValueNote
sha256 202e34951bc5487b7e36909cf4b806a0f4935c902d8d397e17235603beabc248 Sample:PureCrypter
md5 71fd85afd1a8378bfb94e9d77495d951 Sample:PureCrypter
Tags
purecrypterloadermalwaremediumsha256hash-analizi