MassLogger | Threat Level: medium | Type: Infostealer
Cryptographic Identifiers
| SHA256 | d292e299d37f2d90e8fb3758b9c75f813c9ec310aa088b6c937a189f48ed048c |
|---|---|
| MD5 | 8a932a3862de0daf9703f72f52f74dfe |
| File Type | vbs |
| Size | 1390.4 KB |
| First Seen | 2026-01-30 |
| File Name | shim.vbs |
| Tags | MassLogger, MSI-STEGO26, vbs |
Malware Family: MassLogger
MassLogger, email 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:
d292e299d37f2d90e8fb3758b9c75f813c9ec310aa088b6c937a189f48ed048c - MD5:
8a932a3862de0daf9703f72f52f74dfe
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: d292e299d37f2d90"
threat_level = "medium"
first_seen = "2026-01-30"
condition:
hash.sha256(0, filesize) == "d292e299d37f2d90e8fb3758b9c75f813c9ec310aa088b6c937a189f48ed048c"
}
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
d292e299d37f2d90e8fb3758b9c75f813c9ec310aa088b6c937a189f48ed048c
# MD5
8a932a3862de0daf9703f72f52f74dfe
| Type | Value | Note |
|---|---|---|
| sha256 | d292e299d37f2d90e8fb3758b9c75f813c9ec310aa088b6c937a189f48ed048c | Sample:MassLogger |
| md5 | 8a932a3862de0daf9703f72f52f74dfe | Sample:MassLogger |