PureCrypter | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA2567e2999f73b2aa4002a0ce9aa74d4f0052a68b1ce43093eb044b053086645eac2
MD5d84fd1a5d26c5bec4d45cb2d46c72d2b
File Typeexe
Size15.0 KB
First Seen2023-07-06
File Name7e2999f73b2aa4002a0ce9aa74d4f0052a68b1ce43093eb044b053086645eac2
Tagsexe, purecrypter

Malware Family: PureCrypter

PureCrypter, loader'dır.

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

Threat Indicators (IOC)

  • SHA256: 7e2999f73b2aa4002a0ce9aa74d4f0052a68b1ce43093eb044b053086645eac2
  • MD5: d84fd1a5d26c5bec4d45cb2d46c72d2b

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: 7e2999f73b2aa400"
        threat_level = "medium"
        first_seen = "2023-07-06"
    condition:
        hash.sha256(0, filesize) == "7e2999f73b2aa4002a0ce9aa74d4f0052a68b1ce43093eb044b053086645eac2"
}

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 7e2999f73b2aa4002a0ce9aa74d4f0052a68b1ce43093eb044b053086645eac2 # MD5 d84fd1a5d26c5bec4d45cb2d46c72d2b
TypeValueNote
sha256 7e2999f73b2aa4002a0ce9aa74d4f0052a68b1ce43093eb044b053086645eac2 Sample:PureCrypter
md5 d84fd1a5d26c5bec4d45cb2d46c72d2b Sample:PureCrypter
Tags
purecrypterloadermalwaremediumsha256hash-analizi