PureCrypter | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA25606c9c292c4af67dde20f6b599b00707cd342be102645a64db2fe12e49172511e
MD5ee49f07785ce201ef0c6db33edb006b9
File Typeexe
Size15.5 KB
First Seen2025-03-10
File Name06c9c292c4af67dde20f6b599b00707cd342be102645a64db2fe12e49172511e
Tagsexe, purecrypter

Malware Family: PureCrypter

PureCrypter, loader'dır.

TypeLoader
Programming Language.NET
Target PlatformWindows
C2 ProtocolHTTPS
PurposeLoader
First Seen Year2021

Threat Indicators (IOC)

  • SHA256: 06c9c292c4af67dde20f6b599b00707cd342be102645a64db2fe12e49172511e
  • MD5: ee49f07785ce201ef0c6db33edb006b9

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: 06c9c292c4af67dd"
        threat_level = "medium"
        first_seen = "2025-03-10"
    condition:
        hash.sha256(0, filesize) == "06c9c292c4af67dde20f6b599b00707cd342be102645a64db2fe12e49172511e"
}

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 06c9c292c4af67dde20f6b599b00707cd342be102645a64db2fe12e49172511e # MD5 ee49f07785ce201ef0c6db33edb006b9
TypeValueNote
sha256 06c9c292c4af67dde20f6b599b00707cd342be102645a64db2fe12e49172511e Sample:PureCrypter
md5 ee49f07785ce201ef0c6db33edb006b9 Sample:PureCrypter
Tags
purecrypterloadermalwaremediumsha256hash-analizi