PureCrypter | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA256947c5e7f8e6e05fe929bc0c7d0d91878a16ccb546e0682225f767b3620f7c488
MD5e895debe62e7a70683da3407a24990c5
File Typecmd
Size910.1 KB
First Seen2024-10-15
File Nameip4.cmd
Tagscmd, PureCrypt, purecrypter

Malware Family: PureCrypter

PureCrypter, loader'dır.

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

Threat Indicators (IOC)

  • SHA256: 947c5e7f8e6e05fe929bc0c7d0d91878a16ccb546e0682225f767b3620f7c488
  • MD5: e895debe62e7a70683da3407a24990c5

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: 947c5e7f8e6e05fe"
        threat_level = "medium"
        first_seen = "2024-10-15"
    condition:
        hash.sha256(0, filesize) == "947c5e7f8e6e05fe929bc0c7d0d91878a16ccb546e0682225f767b3620f7c488"
}

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 947c5e7f8e6e05fe929bc0c7d0d91878a16ccb546e0682225f767b3620f7c488 # MD5 e895debe62e7a70683da3407a24990c5
TypeValueNote
sha256 947c5e7f8e6e05fe929bc0c7d0d91878a16ccb546e0682225f767b3620f7c488 Sample:PureCrypter
md5 e895debe62e7a70683da3407a24990c5 Sample:PureCrypter
Tags
purecrypterloadermalwaremediumsha256hash-analizi