SnakeKeylogger | Threat Level: high | Type: Infostealer

Cryptographic Identifiers

SHA256c657d5a1069f9aacf50a01f859e4301761337d5e45601278597ec5f3cd1c8e3a
MD5f0f219d88230f5963806ce04d7e1acf3
File Typeexe
Size763.0 KB
First Seen2025-12-03
File NameThông báo của HĐĐT Công ty vi phạm thuế quá mức Thông báo số 10964001 pdf.exe
Tagsexe, SnakeKeylogger

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: c657d5a1069f9aacf50a01f859e4301761337d5e45601278597ec5f3cd1c8e3a
  • MD5: f0f219d88230f5963806ce04d7e1acf3

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: c657d5a1069f9aac"
        threat_level = "high"
        first_seen = "2025-12-03"
    condition:
        hash.sha256(0, filesize) == "c657d5a1069f9aacf50a01f859e4301761337d5e45601278597ec5f3cd1c8e3a"
}

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 c657d5a1069f9aacf50a01f859e4301761337d5e45601278597ec5f3cd1c8e3a # MD5 f0f219d88230f5963806ce04d7e1acf3
TypeValueNote
sha256 c657d5a1069f9aacf50a01f859e4301761337d5e45601278597ec5f3cd1c8e3a Sample:SnakeKeylogger
md5 f0f219d88230f5963806ce04d7e1acf3 Sample:SnakeKeylogger
Tags
snakekeyloggerinfostealermalwarehighsha256hash-analizi