PureCrypter | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA2560fe9cc934abe29140b96f558a3903cf43c4f533af6cb8d9a22bc45619885f2ba
MD52a55740d2c10cac0077e7dd4daee2fd0
File Typeexe
Size51.5 KB
First Seen2023-10-20
File NameFood_Inquiry.exe
Tagsexe, purecrypter

Malware Family: PureCrypter

PureCrypter, loader'dır.

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

Threat Indicators (IOC)

  • SHA256: 0fe9cc934abe29140b96f558a3903cf43c4f533af6cb8d9a22bc45619885f2ba
  • MD5: 2a55740d2c10cac0077e7dd4daee2fd0

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: 0fe9cc934abe2914"
        threat_level = "medium"
        first_seen = "2023-10-20"
    condition:
        hash.sha256(0, filesize) == "0fe9cc934abe29140b96f558a3903cf43c4f533af6cb8d9a22bc45619885f2ba"
}

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 0fe9cc934abe29140b96f558a3903cf43c4f533af6cb8d9a22bc45619885f2ba # MD5 2a55740d2c10cac0077e7dd4daee2fd0
TypeValueNote
sha256 0fe9cc934abe29140b96f558a3903cf43c4f533af6cb8d9a22bc45619885f2ba Sample:PureCrypter
md5 2a55740d2c10cac0077e7dd4daee2fd0 Sample:PureCrypter
Tags
purecrypterloadermalwaremediumsha256hash-analizi