PureCrypter | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA2566ea77ecddf6b1b7c691746dd9fe3deb3d0c177d07b6b434d4694ed134472c7ef
MD54de10c26ffdb97cf0ddedd59e6212762
File Typeexe
Size26.5 KB
First Seen2024-08-29
File NameRavakhu24105.exe
Tagsexe, HUN, purecrypter, RemcosRAT

Malware Family: PureCrypter

PureCrypter, loader'dır.

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

Threat Indicators (IOC)

  • SHA256: 6ea77ecddf6b1b7c691746dd9fe3deb3d0c177d07b6b434d4694ed134472c7ef
  • MD5: 4de10c26ffdb97cf0ddedd59e6212762

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: 6ea77ecddf6b1b7c"
        threat_level = "medium"
        first_seen = "2024-08-29"
    condition:
        hash.sha256(0, filesize) == "6ea77ecddf6b1b7c691746dd9fe3deb3d0c177d07b6b434d4694ed134472c7ef"
}

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 6ea77ecddf6b1b7c691746dd9fe3deb3d0c177d07b6b434d4694ed134472c7ef # MD5 4de10c26ffdb97cf0ddedd59e6212762
TypeValueNote
sha256 6ea77ecddf6b1b7c691746dd9fe3deb3d0c177d07b6b434d4694ed134472c7ef Sample:PureCrypter
md5 4de10c26ffdb97cf0ddedd59e6212762 Sample:PureCrypter
Tags
purecrypterloadermalwaremediumsha256hash-analizi