PureCrypter | Threat Level: medium | Type: Loader
Cryptographic Identifiers
| SHA256 | 1d8a948214daf64f3b0b9b894ee8b18dbf9164e54238d8ef88f9372cd03ce3ce |
|---|---|
| MD5 | 5d1445e254cafe142dbfb9be9c10c4d5 |
| File Type | exe |
| Size | 17979.1 KB |
| First Seen | 2025-05-21 |
| File Name | KL_软件安装.exe |
| Tags | AsyncRAT, exe, purecrypter, PureLogs |
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:
1d8a948214daf64f3b0b9b894ee8b18dbf9164e54238d8ef88f9372cd03ce3ce - MD5:
5d1445e254cafe142dbfb9be9c10c4d5
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: 1d8a948214daf64f"
threat_level = "medium"
first_seen = "2025-05-21"
condition:
hash.sha256(0, filesize) == "1d8a948214daf64f3b0b9b894ee8b18dbf9164e54238d8ef88f9372cd03ce3ce"
}
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
1d8a948214daf64f3b0b9b894ee8b18dbf9164e54238d8ef88f9372cd03ce3ce
# MD5
5d1445e254cafe142dbfb9be9c10c4d5
| Type | Value | Note |
|---|---|---|
| sha256 | 1d8a948214daf64f3b0b9b894ee8b18dbf9164e54238d8ef88f9372cd03ce3ce | Sample:PureCrypter |
| md5 | 5d1445e254cafe142dbfb9be9c10c4d5 | Sample:PureCrypter |