SnakeKeylogger | Threat Level: high | Type: Infostealer

Cryptographic Identifiers

SHA256f5b31c4377b7263e14d7699d54e16b7aa60c194fe4f83bbacbe8da2e3da1e4a8
MD5c122e817b26eb100c114d178f5355a73
File Typez
Size679.4 KB
First Seen2025-09-18
File NamePayment Receipt Ref-7372862623846445056.Pdf.z
Tagspayment, SnakeKeylogger, z

Malware Family: SnakeKeylogger

Snake Keylogger, keylogger'dır.

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

Threat Indicators (IOC)

  • SHA256: f5b31c4377b7263e14d7699d54e16b7aa60c194fe4f83bbacbe8da2e3da1e4a8
  • MD5: c122e817b26eb100c114d178f5355a73

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: f5b31c4377b7263e"
        threat_level = "high"
        first_seen = "2025-09-18"
    condition:
        hash.sha256(0, filesize) == "f5b31c4377b7263e14d7699d54e16b7aa60c194fe4f83bbacbe8da2e3da1e4a8"
}

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 f5b31c4377b7263e14d7699d54e16b7aa60c194fe4f83bbacbe8da2e3da1e4a8 # MD5 c122e817b26eb100c114d178f5355a73
TypeValueNote
sha256 f5b31c4377b7263e14d7699d54e16b7aa60c194fe4f83bbacbe8da2e3da1e4a8 Sample:SnakeKeylogger
md5 c122e817b26eb100c114d178f5355a73 Sample:SnakeKeylogger
Tags
snakekeyloggerinfostealermalwarehighsha256hash-analizi