PureCrypter | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA25625129518eb2a72e5cee72ab1e567393abed215bb722e4db5d739b1480f1e18f2
MD5753df56b82850430b8c7e25aaa93ea66
File Typeexe
Size5688.4 KB
First Seen2024-07-27
File Name753df56b82850430b8c7e25aaa93ea66
Tags32, exe, purecrypter

Malware Family: PureCrypter

PureCrypter, loader'dır.

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

Threat Indicators (IOC)

  • SHA256: 25129518eb2a72e5cee72ab1e567393abed215bb722e4db5d739b1480f1e18f2
  • MD5: 753df56b82850430b8c7e25aaa93ea66

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: 25129518eb2a72e5"
        threat_level = "medium"
        first_seen = "2024-07-27"
    condition:
        hash.sha256(0, filesize) == "25129518eb2a72e5cee72ab1e567393abed215bb722e4db5d739b1480f1e18f2"
}

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 25129518eb2a72e5cee72ab1e567393abed215bb722e4db5d739b1480f1e18f2 # MD5 753df56b82850430b8c7e25aaa93ea66
TypeValueNote
sha256 25129518eb2a72e5cee72ab1e567393abed215bb722e4db5d739b1480f1e18f2 Sample:PureCrypter
md5 753df56b82850430b8c7e25aaa93ea66 Sample:PureCrypter
Tags
purecrypterloadermalwaremediumsha256hash-analizi