PureCrypter | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA256ba7eb469fe9c39c9ed627452aa90a74532d8246e493e1b55b3f3ebc079d4583f
MD5e145132f66c1fe937d3f8a5fc22b0a40
File Typeexe
Size22.5 KB
First Seen2022-09-19
File Namee145132f66c1fe937d3f8a5fc22b0a40.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: ba7eb469fe9c39c9ed627452aa90a74532d8246e493e1b55b3f3ebc079d4583f
  • MD5: e145132f66c1fe937d3f8a5fc22b0a40

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: ba7eb469fe9c39c9"
        threat_level = "medium"
        first_seen = "2022-09-19"
    condition:
        hash.sha256(0, filesize) == "ba7eb469fe9c39c9ed627452aa90a74532d8246e493e1b55b3f3ebc079d4583f"
}

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 ba7eb469fe9c39c9ed627452aa90a74532d8246e493e1b55b3f3ebc079d4583f # MD5 e145132f66c1fe937d3f8a5fc22b0a40
TypeValueNote
sha256 ba7eb469fe9c39c9ed627452aa90a74532d8246e493e1b55b3f3ebc079d4583f Sample:PureCrypter
md5 e145132f66c1fe937d3f8a5fc22b0a40 Sample:PureCrypter
Tags
purecrypterloadermalwaremediumsha256hash-analizi