Lumma | Threat Level: critical | Type: Infostealer

Cryptographic Identifiers

SHA256a32a4ef40c949b6247cf9a0a43546d8e4e5040195db8e8157fe9f884a79e4e9e
MD5972899fe1db55b0efeafdfa6abed3dcf
File Typeexe
Size10251.2 KB
First Seen2025-10-03
File Namesetup.exe
TagsAutoIT, exe, LumaStealer, lumma, LummaStealer, stealer

Malware Family: Lumma

LummaC2, gelişmiş MaaS infostealer'dır.

TypeInfostealer
Programming LanguageC++
Target PlatformWindows
C2 ProtocolHTTPS
PurposeKapsamlı kimlik bilgisi hırsızlığı
First Seen Year2022
AliasesLummaC2

Threat Indicators (IOC)

  • SHA256: a32a4ef40c949b6247cf9a0a43546d8e4e5040195db8e8157fe9f884a79e4e9e
  • MD5: 972899fe1db55b0efeafdfa6abed3dcf

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 Lumma_SHA256 {
    meta:
        description = "Lumma sample: a32a4ef40c949b62"
        threat_level = "critical"
        first_seen = "2025-10-03"
    condition:
        hash.sha256(0, filesize) == "a32a4ef40c949b6247cf9a0a43546d8e4e5040195db8e8157fe9f884a79e4e9e"
}

Lumma — Malware Profile

LummaC2, gelişmiş MaaS infostealer'dır.

Malware Type
Infostealer
Programming Language
C++
C2 Protocol
HTTPS
Target Systems
Windows
Also Known As (AKA)
LummaC2

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 — Lumma
# SHA256 a32a4ef40c949b6247cf9a0a43546d8e4e5040195db8e8157fe9f884a79e4e9e # MD5 972899fe1db55b0efeafdfa6abed3dcf
TypeValueNote
sha256 a32a4ef40c949b6247cf9a0a43546d8e4e5040195db8e8157fe9f884a79e4e9e Sample:Lumma
md5 972899fe1db55b0efeafdfa6abed3dcf Sample:Lumma
Tags
lummainfostealermalwarecriticalsha256hash-analizi