PureCrypter | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA256adbca36fa3dab9cbc2ba34e3343c2cb6726ea5ef0064b293a01a1f396a454264
MD5177136a947a8677c09fc4c9891b18dde
File Typeexe
Size1455.0 KB
First Seen2024-10-13
File Namehvnc-CR-SCR-0710.bin
Tagsexe, hvnc, purecrypter

Malware Family: PureCrypter

PureCrypter, loader'dır.

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

Threat Indicators (IOC)

  • SHA256: adbca36fa3dab9cbc2ba34e3343c2cb6726ea5ef0064b293a01a1f396a454264
  • MD5: 177136a947a8677c09fc4c9891b18dde

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: adbca36fa3dab9cb"
        threat_level = "medium"
        first_seen = "2024-10-13"
    condition:
        hash.sha256(0, filesize) == "adbca36fa3dab9cbc2ba34e3343c2cb6726ea5ef0064b293a01a1f396a454264"
}

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 adbca36fa3dab9cbc2ba34e3343c2cb6726ea5ef0064b293a01a1f396a454264 # MD5 177136a947a8677c09fc4c9891b18dde
TypeValueNote
sha256 adbca36fa3dab9cbc2ba34e3343c2cb6726ea5ef0064b293a01a1f396a454264 Sample:PureCrypter
md5 177136a947a8677c09fc4c9891b18dde Sample:PureCrypter
Tags
purecrypterloadermalwaremediumsha256hash-analizi