PureCrypter | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA25695c6b52f54ed4ea06dbcc36db68d8a8ccf3b21ad6fb7170cb4ab8c042790581a
MD5af6076d591c10a94d5f25ef3f81b5ab7
File Typeexe
Size2876.0 KB
First Seen2024-08-07
File Nameaf6076d591c10a94d5f25ef3f81b5ab7.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: 95c6b52f54ed4ea06dbcc36db68d8a8ccf3b21ad6fb7170cb4ab8c042790581a
  • MD5: af6076d591c10a94d5f25ef3f81b5ab7

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: 95c6b52f54ed4ea0"
        threat_level = "medium"
        first_seen = "2024-08-07"
    condition:
        hash.sha256(0, filesize) == "95c6b52f54ed4ea06dbcc36db68d8a8ccf3b21ad6fb7170cb4ab8c042790581a"
}

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 95c6b52f54ed4ea06dbcc36db68d8a8ccf3b21ad6fb7170cb4ab8c042790581a # MD5 af6076d591c10a94d5f25ef3f81b5ab7
TypeValueNote
sha256 95c6b52f54ed4ea06dbcc36db68d8a8ccf3b21ad6fb7170cb4ab8c042790581a Sample:PureCrypter
md5 af6076d591c10a94d5f25ef3f81b5ab7 Sample:PureCrypter
Tags
purecrypterloadermalwaremediumsha256hash-analizi