PureCrypter | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA2563d11dbf2362776b0a0d9a655bd2dac776f53b39c282910ff1b08817d51017771
MD5ff7b31639d0a6f951e1b1b95a854dcba
File Typeexe
Size87.5 KB
First Seen2022-10-24
File NameHesaphareketi-01.exe
Tagsexe, geo, purecrypter, TUR

Malware Family: PureCrypter

PureCrypter, loader'dır.

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

Threat Indicators (IOC)

  • SHA256: 3d11dbf2362776b0a0d9a655bd2dac776f53b39c282910ff1b08817d51017771
  • MD5: ff7b31639d0a6f951e1b1b95a854dcba

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: 3d11dbf2362776b0"
        threat_level = "medium"
        first_seen = "2022-10-24"
    condition:
        hash.sha256(0, filesize) == "3d11dbf2362776b0a0d9a655bd2dac776f53b39c282910ff1b08817d51017771"
}

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 3d11dbf2362776b0a0d9a655bd2dac776f53b39c282910ff1b08817d51017771 # MD5 ff7b31639d0a6f951e1b1b95a854dcba
TypeValueNote
sha256 3d11dbf2362776b0a0d9a655bd2dac776f53b39c282910ff1b08817d51017771 Sample:PureCrypter
md5 ff7b31639d0a6f951e1b1b95a854dcba Sample:PureCrypter
Tags
purecrypterloadermalwaremediumsha256hash-analizi