PureCrypter | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA25696c7d1d5dab0c8060f3220816e3e49461ef328643d520545ffc8aa05ddd76760
MD53e4461418de7a12e7951ccf51fe4d4d3
File Typeexe
Size1641.5 KB
First Seen2024-11-20
File NameWinsvc.exe
TagsCoinMiner, exe, purecrypter, PureMiner, XMRIG

Malware Family: PureCrypter

PureCrypter, loader'dır.

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

Threat Indicators (IOC)

  • SHA256: 96c7d1d5dab0c8060f3220816e3e49461ef328643d520545ffc8aa05ddd76760
  • MD5: 3e4461418de7a12e7951ccf51fe4d4d3

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: 96c7d1d5dab0c806"
        threat_level = "medium"
        first_seen = "2024-11-20"
    condition:
        hash.sha256(0, filesize) == "96c7d1d5dab0c8060f3220816e3e49461ef328643d520545ffc8aa05ddd76760"
}

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 96c7d1d5dab0c8060f3220816e3e49461ef328643d520545ffc8aa05ddd76760 # MD5 3e4461418de7a12e7951ccf51fe4d4d3
TypeValueNote
sha256 96c7d1d5dab0c8060f3220816e3e49461ef328643d520545ffc8aa05ddd76760 Sample:PureCrypter
md5 3e4461418de7a12e7951ccf51fe4d4d3 Sample:PureCrypter
Tags
purecrypterloadermalwaremediumsha256hash-analizi