PureCrypter | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA2569e04687b16aaa86ad48080e91a0840679584d9cf4a532b3437b2b2bc88f71fc9
MD5a1b7848543004ba13fc74a7c1ded0129
File Typeexe
Size5377.0 KB
First Seen2025-09-23
File NameInstaller_v461_x64.exe
Tagsexe, purecrypter, PureHVNC, winautordr-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: 9e04687b16aaa86ad48080e91a0840679584d9cf4a532b3437b2b2bc88f71fc9
  • MD5: a1b7848543004ba13fc74a7c1ded0129

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: 9e04687b16aaa86a"
        threat_level = "medium"
        first_seen = "2025-09-23"
    condition:
        hash.sha256(0, filesize) == "9e04687b16aaa86ad48080e91a0840679584d9cf4a532b3437b2b2bc88f71fc9"
}

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 9e04687b16aaa86ad48080e91a0840679584d9cf4a532b3437b2b2bc88f71fc9 # MD5 a1b7848543004ba13fc74a7c1ded0129
TypeValueNote
sha256 9e04687b16aaa86ad48080e91a0840679584d9cf4a532b3437b2b2bc88f71fc9 Sample:PureCrypter
md5 a1b7848543004ba13fc74a7c1ded0129 Sample:PureCrypter
Tags
purecrypterloadermalwaremediumsha256hash-analizi