MassLogger | Threat Level: medium | Type: Infostealer

Cryptographic Identifiers

SHA2567d8cf5a10104f02491f52f8d7314c729d30cdb469f18ff8c2f0766faf11c2c00
MD5cb3af8617b37c043b9935a19ee2d24c0
File Typeps1
Size170.6 KB
First Seen2026-04-23
File Nameroughly.ps1
TagsMassLogger, ps1

Malware Family: MassLogger

MassLogger, email tabanlı keylogger'dır.

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

Threat Indicators (IOC)

  • SHA256: 7d8cf5a10104f02491f52f8d7314c729d30cdb469f18ff8c2f0766faf11c2c00
  • MD5: cb3af8617b37c043b9935a19ee2d24c0

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 MassLogger_SHA256 {
    meta:
        description = "MassLogger sample: 7d8cf5a10104f024"
        threat_level = "medium"
        first_seen = "2026-04-23"
    condition:
        hash.sha256(0, filesize) == "7d8cf5a10104f02491f52f8d7314c729d30cdb469f18ff8c2f0766faf11c2c00"
}

MassLogger — Malware Profile

MassLogger credential stealer. PT2600000043.js Portekiz fatura lurü. CommonJS obfuscation. dispatch configuration data.

Malware Type
Infostealer
Programming Language
C#/.NET
C2 Protocol
SMTP/FTP
Target Systems
Windows

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 — MassLogger
# SHA256 7d8cf5a10104f02491f52f8d7314c729d30cdb469f18ff8c2f0766faf11c2c00 # MD5 cb3af8617b37c043b9935a19ee2d24c0
TypeValueNote
sha256 7d8cf5a10104f02491f52f8d7314c729d30cdb469f18ff8c2f0766faf11c2c00 Sample:MassLogger
md5 cb3af8617b37c043b9935a19ee2d24c0 Sample:MassLogger
Tags
massloggerinfostealermalwaremediumsha256hash-analizi