PureCrypter | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA2568f5f25f83b2a1c09bab31017c94a5973065e5b3c43bc20e9569f061677d297da
MD56fb6a18e8102ae469d04068260faeb97
File Typeexe
Size13.5 KB
First Seen2023-11-09
File NameProduct 2.scr
Tagsexe, purecrypter, scr

Malware Family: PureCrypter

PureCrypter, loader'dır.

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

Threat Indicators (IOC)

  • SHA256: 8f5f25f83b2a1c09bab31017c94a5973065e5b3c43bc20e9569f061677d297da
  • MD5: 6fb6a18e8102ae469d04068260faeb97

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: 8f5f25f83b2a1c09"
        threat_level = "medium"
        first_seen = "2023-11-09"
    condition:
        hash.sha256(0, filesize) == "8f5f25f83b2a1c09bab31017c94a5973065e5b3c43bc20e9569f061677d297da"
}

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 8f5f25f83b2a1c09bab31017c94a5973065e5b3c43bc20e9569f061677d297da # MD5 6fb6a18e8102ae469d04068260faeb97
TypeValueNote
sha256 8f5f25f83b2a1c09bab31017c94a5973065e5b3c43bc20e9569f061677d297da Sample:PureCrypter
md5 6fb6a18e8102ae469d04068260faeb97 Sample:PureCrypter
Tags
purecrypterloadermalwaremediumsha256hash-analizi