PureCrypter | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA256e7e6dc5108412dc0842b5bac103b83b683900917dedf5a2fee2350f89c7c8c2b
MD5c68c36461b7dec6798bf1e712640200e
File Typeexe
Size10124.0 KB
First Seen2025-07-17
File NameInstaller_v539_x64_.exe
Tagsexe, purecrypter, PureHVNC, PureLogs, RAT, WinSilc, wndlogon-hopto-org

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: e7e6dc5108412dc0842b5bac103b83b683900917dedf5a2fee2350f89c7c8c2b
  • MD5: c68c36461b7dec6798bf1e712640200e

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: e7e6dc5108412dc0"
        threat_level = "medium"
        first_seen = "2025-07-17"
    condition:
        hash.sha256(0, filesize) == "e7e6dc5108412dc0842b5bac103b83b683900917dedf5a2fee2350f89c7c8c2b"
}

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 e7e6dc5108412dc0842b5bac103b83b683900917dedf5a2fee2350f89c7c8c2b # MD5 c68c36461b7dec6798bf1e712640200e
TypeValueNote
sha256 e7e6dc5108412dc0842b5bac103b83b683900917dedf5a2fee2350f89c7c8c2b Sample:PureCrypter
md5 c68c36461b7dec6798bf1e712640200e Sample:PureCrypter
Tags
purecrypterloadermalwaremediumsha256hash-analizi