PureCrypter | Threat Level: medium | Type: Loader
Cryptographic Identifiers
| SHA256 | aa0aa3e29d21adf1093a44c3ada091b5fdf3d257c17869e288f40e1d3c05a284 |
|---|---|
| MD5 | ccf4e05bb6ef41ef12d73f095caabf4b |
| File Type | vbs |
| Size | 1.7 KB |
| First Seen | 2024-11-20 |
| File Name | KEFttAEb.vbs |
| Tags | api-ewfiles-net, purecrypter, vbs |
Malware Family: PureCrypter
PureCrypter, loader'dır.
| Type | Loader |
|---|---|
| Programming Language | .NET |
| Target Platform | Windows |
| C2 Protocol | HTTPS |
| Purpose | Loader |
| First Seen Year | 2021 |
Threat Indicators (IOC)
- SHA256:
aa0aa3e29d21adf1093a44c3ada091b5fdf3d257c17869e288f40e1d3c05a284 - MD5:
ccf4e05bb6ef41ef12d73f095caabf4b
You can verify all hash values of this sample on VirusTotal.
System Cleanup Guide
- Disconnect the system from the network — the loader may be downloading more malware
- Analyze every downloaded payload
- Inspect all network traffic and cut suspicious connections
- Run a full antivirus scan
- Consider reimaging the system
YARA Rule Hints
rule PureCrypter_SHA256 {
meta:
description = "PureCrypter sample: aa0aa3e29d21adf1"
threat_level = "medium"
first_seen = "2024-11-20"
condition:
hash.sha256(0, filesize) == "aa0aa3e29d21adf1093a44c3ada091b5fdf3d257c17869e288f40e1d3c05a284"
}
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
aa0aa3e29d21adf1093a44c3ada091b5fdf3d257c17869e288f40e1d3c05a284
# MD5
ccf4e05bb6ef41ef12d73f095caabf4b
| Type | Value | Note |
|---|---|---|
| sha256 | aa0aa3e29d21adf1093a44c3ada091b5fdf3d257c17869e288f40e1d3c05a284 | Sample:PureCrypter |
| md5 | ccf4e05bb6ef41ef12d73f095caabf4b | Sample:PureCrypter |