SnakeKeylogger | Threat Level: high | Type: Infostealer

Cryptographic Identifiers

SHA25643c461a4a1a5fd99d59ce9658684d98ad58066bf43e287e2cff4556db6491d17
MD53c0d11cb8a85f45d9e731656cdb8e331
File Typeexe
Size870.5 KB
First Seen2026-02-16
File NamePaymentAdviseSwift.html.exe
Tagsexe, SnakeKeylogger

Malware Family: SnakeKeylogger

Snake Keylogger, email dağıtımı kullanan keylogger'dır.

TypeInfostealer
Programming LanguageC#/.NET
Target PlatformWindows
C2 ProtocolSMTP/FTP
PurposeEmail tabanlı keylogger
First Seen Year2020
AliasesSnake Logger

Threat Indicators (IOC)

  • SHA256: 43c461a4a1a5fd99d59ce9658684d98ad58066bf43e287e2cff4556db6491d17
  • MD5: 3c0d11cb8a85f45d9e731656cdb8e331

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

System Cleanup Guide

  1. Disconnect the system from the network immediately
  2. Yeni bir cihazdan banka hesabı, sosyal medya ve e-posta şifrelerini değiştirin
  3. Move crypto wallets to a new address and abandon the old ones
  4. Start a full scan with up-to-date antivirus
  5. Clear saved browser passwords and enable 2FA
  6. Sign out of all sessions on every affected service

YARA Rule Hints

rule SnakeKeylogger_SHA256 {
    meta:
        description = "SnakeKeylogger sample: 43c461a4a1a5fd99"
        threat_level = "high"
        first_seen = "2026-02-16"
    condition:
        hash.sha256(0, filesize) == "43c461a4a1a5fd99d59ce9658684d98ad58066bf43e287e2cff4556db6491d17"
}

SnakeKeylogger — Malware Profile

Snake Keylogger (SnakeLogger), 2020 yilinda .NET ile yazilmis bir keylogger/infostealer ailesidir. SMTP, Telegram Bot API ve FTP uzerinden veri sizdirma secenekleri sunar. Tarayici sifreleri, email istemcileri ve FTP istemcilerini hedef alir.

Malware Type
Infostealer
Programming Language
C#/.NET
C2 Protocol
SMTP/FTP
Target Systems
Windows
Also Known As (AKA)
Snake Logger

Capabilities & Behavior

Tarayıcı Kimlik Bilgileri
Çerez Hırsızlığı
Kripto Cüzdan Çalma
Sistem Bilgisi
Ekran Görüntüsü
FTP/SSH İstemci Şifreleri
E-posta İstemcisi Çalma
Veri Sızıntısı

IOC List (2 indicators)

IOC — SnakeKeylogger
# SHA256 43c461a4a1a5fd99d59ce9658684d98ad58066bf43e287e2cff4556db6491d17 # MD5 3c0d11cb8a85f45d9e731656cdb8e331
TypeValueNote
sha256 43c461a4a1a5fd99d59ce9658684d98ad58066bf43e287e2cff4556db6491d17 Sample:SnakeKeylogger
md5 3c0d11cb8a85f45d9e731656cdb8e331 Sample:SnakeKeylogger
Tags
snakekeyloggerinfostealermalwarehighsha256hash-analizi