PureCrypter | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA2562db280ee71162e140b33fd8d3f5c78932fbb3077b241acb4010e9c36e88328fe
MD5f65121e9292389f6bae463658098fbc9
File Typeexe
Size14903.0 KB
First Seen2026-01-18
File NameInstaller_v2856_x64.exe
Tagsexe, purecrypter, PureHVNC, windirautoupdates-top

Malware Family: PureCrypter

PureCrypter, AV atlatma loader'dır.

TypeLoader
Programming Language.NET
Target PlatformWindows
C2 ProtocolHTTPS
PurposeAV atlatma loader
First Seen Year2021

Threat Indicators (IOC)

  • SHA256: 2db280ee71162e140b33fd8d3f5c78932fbb3077b241acb4010e9c36e88328fe
  • MD5: f65121e9292389f6bae463658098fbc9

You can verify all hash values of this sample on VirusTotal.

System Cleanup Guide

  1. Disconnect the system from the network — the loader may be downloading more malware
  2. Analyze every downloaded payload
  3. Inspect all network traffic and cut suspicious connections
  4. Run a full antivirus scan
  5. Consider reimaging the system

YARA Rule Hints

rule PureCrypter_SHA256 {
    meta:
        description = "PureCrypter sample: 2db280ee71162e14"
        threat_level = "medium"
        first_seen = "2026-01-18"
    condition:
        hash.sha256(0, filesize) == "2db280ee71162e140b33fd8d3f5c78932fbb3077b241acb4010e9c36e88328fe"
}

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 2db280ee71162e140b33fd8d3f5c78932fbb3077b241acb4010e9c36e88328fe # MD5 f65121e9292389f6bae463658098fbc9
TypeValueNote
sha256 2db280ee71162e140b33fd8d3f5c78932fbb3077b241acb4010e9c36e88328fe Sample:PureCrypter
md5 f65121e9292389f6bae463658098fbc9 Sample:PureCrypter
Tags
purecrypterloadermalwaremediumsha256hash-analizi