PureCrypter | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA256395a68f5bcfa421b2dbdc7b51ea9237451193465c3e9fe095f522d127583727c
MD56e8d49f925c4f7666881c94353c4cee3
File Typeexe
Size22955.0 KB
First Seen2025-12-16
File NameInstaller_v1231_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: 395a68f5bcfa421b2dbdc7b51ea9237451193465c3e9fe095f522d127583727c
  • MD5: 6e8d49f925c4f7666881c94353c4cee3

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: 395a68f5bcfa421b"
        threat_level = "medium"
        first_seen = "2025-12-16"
    condition:
        hash.sha256(0, filesize) == "395a68f5bcfa421b2dbdc7b51ea9237451193465c3e9fe095f522d127583727c"
}

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 395a68f5bcfa421b2dbdc7b51ea9237451193465c3e9fe095f522d127583727c # MD5 6e8d49f925c4f7666881c94353c4cee3
TypeValueNote
sha256 395a68f5bcfa421b2dbdc7b51ea9237451193465c3e9fe095f522d127583727c Sample:PureCrypter
md5 6e8d49f925c4f7666881c94353c4cee3 Sample:PureCrypter
Tags
purecrypterloadermalwaremediumsha256hash-analizi