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

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
md5 bce3ff1f7807ff80efd22f59f1b963f7
Tags
lummainfostealermalwarecriticalsha256analizzenginleştirilmiş