PureCrypter | Threat Level: medium | Type: Loader
Cryptographic Identifiers
| SHA256 | d1ca1fbe7d58e4f4f4a9cf69d05e22cc786bfaadf5b2b619d44dd709039c1095 |
|---|---|
| MD5 | 773b18116dbc17bff2c4c8959128559b |
| File Type | exe |
| Size | 25.0 KB |
| First Seen | 2023-10-23 |
| File Name | Halkbank_Ekstre_20220630_082357_541079.scr |
| Tags | exe, geo, Halkbank, purecrypter, scr, TUR |
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:
d1ca1fbe7d58e4f4f4a9cf69d05e22cc786bfaadf5b2b619d44dd709039c1095 - MD5:
773b18116dbc17bff2c4c8959128559b
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: d1ca1fbe7d58e4f4"
threat_level = "medium"
first_seen = "2023-10-23"
condition:
hash.sha256(0, filesize) == "d1ca1fbe7d58e4f4f4a9cf69d05e22cc786bfaadf5b2b619d44dd709039c1095"
}
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
d1ca1fbe7d58e4f4f4a9cf69d05e22cc786bfaadf5b2b619d44dd709039c1095
# MD5
773b18116dbc17bff2c4c8959128559b
| Type | Value | Note |
|---|---|---|
| sha256 | d1ca1fbe7d58e4f4f4a9cf69d05e22cc786bfaadf5b2b619d44dd709039c1095 | Sample:PureCrypter |
| md5 | 773b18116dbc17bff2c4c8959128559b | Sample:PureCrypter |