PureCrypter | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA2560dd2f8d23e6dbf7bb458a675e0fc8fd7d9f8ef76c8ee1be07540392dba52d261
MD5a2c18e72c92876b17bd9427081bd03c3
File Typeexe
Size17427.5 KB
First Seen2025-12-03
File NameInstaller_v4096_x64.exe
TagsCoinMiner, exe, purecrypter, PureHVNC, PureMiner

Malware Family: PureCrypter

PureCrypter, AV atlatma loader'dır.

TypeLoader
Programming Language.NET
Target PlatformWindows
C2 ProtocolHTTPS
PurposeAV atlatma loader
First Seen Year2021

Threat Indicators (IOC)

  • SHA256: 0dd2f8d23e6dbf7bb458a675e0fc8fd7d9f8ef76c8ee1be07540392dba52d261
  • MD5: a2c18e72c92876b17bd9427081bd03c3

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: 0dd2f8d23e6dbf7b"
        threat_level = "medium"
        first_seen = "2025-12-03"
    condition:
        hash.sha256(0, filesize) == "0dd2f8d23e6dbf7bb458a675e0fc8fd7d9f8ef76c8ee1be07540392dba52d261"
}

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 0dd2f8d23e6dbf7bb458a675e0fc8fd7d9f8ef76c8ee1be07540392dba52d261 # MD5 a2c18e72c92876b17bd9427081bd03c3
TypeValueNote
sha256 0dd2f8d23e6dbf7bb458a675e0fc8fd7d9f8ef76c8ee1be07540392dba52d261 Sample:PureCrypter
md5 a2c18e72c92876b17bd9427081bd03c3 Sample:PureCrypter
Tags
purecrypterloadermalwaremediumsha256hash-analizi