SnakeKeylogger | Threat Level: high | Type: Infostealer

Cryptographic Identifiers

SHA25639a4cae35b483e70e69f5536dd47d608576c26809d82c75487ddd87525cd20d5
MD5c436db7b0235417e1b48f78a5c56ee80
File Typeexe
Size498.5 KB
First Seen2026-05-20
File NameFinal_Invoice_PL,_Inv-116,_Po-864_90249301_56B7850_56B7852_MX.exe
Tagsexe, SnakeKeylogger, UPX

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: 39a4cae35b483e70e69f5536dd47d608576c26809d82c75487ddd87525cd20d5
  • MD5: c436db7b0235417e1b48f78a5c56ee80

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: 39a4cae35b483e70"
        threat_level = "high"
        first_seen = "2026-05-20"
    condition:
        hash.sha256(0, filesize) == "39a4cae35b483e70e69f5536dd47d608576c26809d82c75487ddd87525cd20d5"
}

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 39a4cae35b483e70e69f5536dd47d608576c26809d82c75487ddd87525cd20d5 # MD5 c436db7b0235417e1b48f78a5c56ee80
TypeValueNote
sha256 39a4cae35b483e70e69f5536dd47d608576c26809d82c75487ddd87525cd20d5 Sample:SnakeKeylogger
md5 c436db7b0235417e1b48f78a5c56ee80 Sample:SnakeKeylogger
Tags
snakekeyloggerinfostealermalwarehighsha256hash-analizi