MassLogger | Threat Level: medium | Type: Infostealer
Cryptographic Identifiers
| SHA256 | 7ac07536c76c62c163ceabf2e2e877fe3877b3414d95d36d50d8d5838a548fed |
|---|---|
| MD5 | 01be7704fef9236bc993303bf751c5ab |
| File Type | ps1 |
| Size | 87.6 KB |
| First Seen | 2026-04-27 |
| File Name | Congress.ps1 |
| Tags | MassLogger, ps1 |
Malware Family: MassLogger
MassLogger, email tabanlı keylogger'dır.
| Type | Infostealer |
|---|---|
| Programming Language | C#/.NET |
| Target Platform | Windows |
| C2 Protocol | SMTP/FTP |
| Purpose | Email keylogger |
| First Seen Year | 2020 |
Threat Indicators (IOC)
- SHA256:
7ac07536c76c62c163ceabf2e2e877fe3877b3414d95d36d50d8d5838a548fed - MD5:
01be7704fef9236bc993303bf751c5ab
You can verify all hash values of this sample on VirusTotal.
System Cleanup Guide
- Disconnect the system from the network immediately
- Yeni bir cihazdan banka hesabı, sosyal medya ve e-posta şifrelerini değiştirin
- Move crypto wallets to a new address and abandon the old ones
- Start a full scan with up-to-date antivirus
- Clear saved browser passwords and enable 2FA
- Sign out of all sessions on every affected service
YARA Rule Hints
rule MassLogger_SHA256 {
meta:
description = "MassLogger sample: 7ac07536c76c62c1"
threat_level = "medium"
first_seen = "2026-04-27"
condition:
hash.sha256(0, filesize) == "7ac07536c76c62c163ceabf2e2e877fe3877b3414d95d36d50d8d5838a548fed"
}
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
7ac07536c76c62c163ceabf2e2e877fe3877b3414d95d36d50d8d5838a548fed
# MD5
01be7704fef9236bc993303bf751c5ab
| Type | Value | Note |
|---|---|---|
| sha256 | 7ac07536c76c62c163ceabf2e2e877fe3877b3414d95d36d50d8d5838a548fed | Sample:MassLogger |
| md5 | 01be7704fef9236bc993303bf751c5ab | Sample:MassLogger |