PureCrypter | Threat Level: medium | Type: Loader
Cryptographic Identifiers
| SHA256 | 5ea6f20728c3abc2c7b36e15e2167eeaae7e40e6a5af3f8285cce4aa27c0b24f |
|---|---|
| MD5 | 76db726ec875000e47a6ed59b0f3bee0 |
| File Type | exe |
| Size | 10063.5 KB |
| First Seen | 2025-07-26 |
| File Name | Installer_v347_x64_.exe |
| Tags | exe, purecrypter, PureHVNC, PureLogs, RAT, WinSilc, wndlogon-hopto-org |
Malware Family: PureCrypter
PureCrypter, AV atlatma loader'dır.
| Type | Loader |
|---|---|
| Programming Language | .NET |
| Target Platform | Windows |
| C2 Protocol | HTTPS |
| Purpose | AV atlatma loader |
| First Seen Year | 2021 |
Threat Indicators (IOC)
- SHA256:
5ea6f20728c3abc2c7b36e15e2167eeaae7e40e6a5af3f8285cce4aa27c0b24f - MD5:
76db726ec875000e47a6ed59b0f3bee0
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: 5ea6f20728c3abc2"
threat_level = "medium"
first_seen = "2025-07-26"
condition:
hash.sha256(0, filesize) == "5ea6f20728c3abc2c7b36e15e2167eeaae7e40e6a5af3f8285cce4aa27c0b24f"
}
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
5ea6f20728c3abc2c7b36e15e2167eeaae7e40e6a5af3f8285cce4aa27c0b24f
# MD5
76db726ec875000e47a6ed59b0f3bee0
| Type | Value | Note |
|---|---|---|
| sha256 | 5ea6f20728c3abc2c7b36e15e2167eeaae7e40e6a5af3f8285cce4aa27c0b24f | Sample:PureCrypter |
| md5 | 76db726ec875000e47a6ed59b0f3bee0 | Sample:PureCrypter |