Lumma | Threat Level: critical | Type: Infostealer

Cryptographic Identifiers

SHA25643c249dfb8ffd894491afd260e9ee0d134420aa3d39a352e117d14a3a7b7f4ed
MD5bce3ff1f7807ff80efd22f59f1b963f7
File Typeexe
Size1927.7 KB
First Seen2025-08-11
File Name43c249dfb8ffd894491afd260e9ee0d134420aa3d39a352e117d14a3a7b7f4ed
Tagsexe, lumma

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: 43c249dfb8ffd894491afd260e9ee0d134420aa3d39a352e117d14a3a7b7f4ed
  • MD5: bce3ff1f7807ff80efd22f59f1b963f7

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: 43c249dfb8ffd894"
        threat_level = "critical"
        first_seen = "2025-08-11"
    condition:
        hash.sha256(0, filesize) == "43c249dfb8ffd894491afd260e9ee0d134420aa3d39a352e117d14a3a7b7f4ed"
}

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 43c249dfb8ffd894491afd260e9ee0d134420aa3d39a352e117d14a3a7b7f4ed # MD5 bce3ff1f7807ff80efd22f59f1b963f7
TypeValueNote
sha256 43c249dfb8ffd894491afd260e9ee0d134420aa3d39a352e117d14a3a7b7f4ed Sample:Lumma
md5 bce3ff1f7807ff80efd22f59f1b963f7 Sample:Lumma
Tags
lummainfostealermalwarecriticalsha256hash-analizi