PureCrypter | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA256e780ac01618abb2cd9e83cf24f85716134bb733c4df2596ff68ee4f946bf9332
MD52adbdf2bab97615b910cfce4e2383213
File Typerar
Size9.3 KB
First Seen2026-05-20
File NamePAYMENT_RECEIPT_FOR_CONFIRMATION_OF_ORDER.lz.rar
Tagspurecrypter, rar

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: e780ac01618abb2cd9e83cf24f85716134bb733c4df2596ff68ee4f946bf9332
  • MD5: 2adbdf2bab97615b910cfce4e2383213

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: e780ac01618abb2c"
        threat_level = "medium"
        first_seen = "2026-05-20"
    condition:
        hash.sha256(0, filesize) == "e780ac01618abb2cd9e83cf24f85716134bb733c4df2596ff68ee4f946bf9332"
}

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 e780ac01618abb2cd9e83cf24f85716134bb733c4df2596ff68ee4f946bf9332 # MD5 2adbdf2bab97615b910cfce4e2383213
TypeValueNote
sha256 e780ac01618abb2cd9e83cf24f85716134bb733c4df2596ff68ee4f946bf9332 Sample:PureCrypter
md5 2adbdf2bab97615b910cfce4e2383213 Sample:PureCrypter
Tags
purecrypterloadermalwaremediumsha256hash-analizi