PureCrypter | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA25692a09800acd8070e42275fefebf8ae9b6f07121ced1031f5d885c7a59b40f8b7
MD5b127acee7a1598abdfd6c76bb0f73f00
File Typeexe
Size321.0 KB
First Seen2023-08-29
File NameHhwsbefq.exe
Tagsexe, purecrypter, Targeted

Malware Family: PureCrypter

PureCrypter, loader'dır.

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

Threat Indicators (IOC)

  • SHA256: 92a09800acd8070e42275fefebf8ae9b6f07121ced1031f5d885c7a59b40f8b7
  • MD5: b127acee7a1598abdfd6c76bb0f73f00

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: 92a09800acd8070e"
        threat_level = "medium"
        first_seen = "2023-08-29"
    condition:
        hash.sha256(0, filesize) == "92a09800acd8070e42275fefebf8ae9b6f07121ced1031f5d885c7a59b40f8b7"
}

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 92a09800acd8070e42275fefebf8ae9b6f07121ced1031f5d885c7a59b40f8b7 # MD5 b127acee7a1598abdfd6c76bb0f73f00
TypeValueNote
sha256 92a09800acd8070e42275fefebf8ae9b6f07121ced1031f5d885c7a59b40f8b7 Sample:PureCrypter
md5 b127acee7a1598abdfd6c76bb0f73f00 Sample:PureCrypter
Tags
purecrypterloadermalwaremediumsha256hash-analizi