PureCrypter | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA256a35a2353c3833167aa8e906380e7ad9a73d8d9fb564b6d2245593c00803620a6
MD5b6dc073547960c080e842d863422626c
File Typeexe
Size8.0 KB
First Seen2025-06-24
File NameRRI - 5BUY OFFICIAL PO.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: a35a2353c3833167aa8e906380e7ad9a73d8d9fb564b6d2245593c00803620a6
  • MD5: b6dc073547960c080e842d863422626c

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: a35a2353c3833167"
        threat_level = "medium"
        first_seen = "2025-06-24"
    condition:
        hash.sha256(0, filesize) == "a35a2353c3833167aa8e906380e7ad9a73d8d9fb564b6d2245593c00803620a6"
}

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 a35a2353c3833167aa8e906380e7ad9a73d8d9fb564b6d2245593c00803620a6 # MD5 b6dc073547960c080e842d863422626c
TypeValueNote
sha256 a35a2353c3833167aa8e906380e7ad9a73d8d9fb564b6d2245593c00803620a6 Sample:PureCrypter
md5 b6dc073547960c080e842d863422626c Sample:PureCrypter
Tags
purecrypterloadermalwaremediumsha256hash-analizi