PureCrypter | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA2567ff4167650adecffecfe7ddaedb1a962c3e85074d8ffe2b2237ee3444da34aa1
MD5e62f0b1cdb4ced28dda8df5fb8720cce
File Typeiso
Size58.0 KB
First Seen2024-06-22
File NameQuote Sample Specification.iso
Tagsiso, purecrypter

Malware Family: PureCrypter

PureCrypter, loader'dır.

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

Threat Indicators (IOC)

  • SHA256: 7ff4167650adecffecfe7ddaedb1a962c3e85074d8ffe2b2237ee3444da34aa1
  • MD5: e62f0b1cdb4ced28dda8df5fb8720cce

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: 7ff4167650adecff"
        threat_level = "medium"
        first_seen = "2024-06-22"
    condition:
        hash.sha256(0, filesize) == "7ff4167650adecffecfe7ddaedb1a962c3e85074d8ffe2b2237ee3444da34aa1"
}

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 7ff4167650adecffecfe7ddaedb1a962c3e85074d8ffe2b2237ee3444da34aa1 # MD5 e62f0b1cdb4ced28dda8df5fb8720cce
TypeValueNote
sha256 7ff4167650adecffecfe7ddaedb1a962c3e85074d8ffe2b2237ee3444da34aa1 Sample:PureCrypter
md5 e62f0b1cdb4ced28dda8df5fb8720cce Sample:PureCrypter
Tags
purecrypterloadermalwaremediumsha256hash-analizi