PureCrypter | Threat Level: medium | Type: Loader
Cryptographic Identifiers
| SHA256 | 771c7952a6fd5a3c5678722f96a13a42e857bb10f53f675f1dd14c5fd3dbd3db |
|---|---|
| MD5 | cf953c821c4d4e0181dfbcac03c43343 |
| File Type | exe |
| Size | 99.4 KB |
| First Seen | 2026-05-21 |
| File Name | TR-31Payment091-H462-J828-N3091-B5740-UHA910-786F-CN87402-M8198.exe |
| Tags | exe, purecrypter |
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:
771c7952a6fd5a3c5678722f96a13a42e857bb10f53f675f1dd14c5fd3dbd3db - MD5:
cf953c821c4d4e0181dfbcac03c43343
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: 771c7952a6fd5a3c"
threat_level = "medium"
first_seen = "2026-05-21"
condition:
hash.sha256(0, filesize) == "771c7952a6fd5a3c5678722f96a13a42e857bb10f53f675f1dd14c5fd3dbd3db"
}
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
771c7952a6fd5a3c5678722f96a13a42e857bb10f53f675f1dd14c5fd3dbd3db
# MD5
cf953c821c4d4e0181dfbcac03c43343
| Type | Value | Note |
|---|---|---|
| sha256 | 771c7952a6fd5a3c5678722f96a13a42e857bb10f53f675f1dd14c5fd3dbd3db | Sample:PureCrypter |
| md5 | cf953c821c4d4e0181dfbcac03c43343 | Sample:PureCrypter |