Lumma | Threat Level: critical | Type: Infostealer

Cryptographic Identifiers

SHA256b9ad264ffbdb6f0c8333b134137c6aa5228022d80c37ecb59e899385abf57fef
MD552d17e8faf4ab3e0e3f509273369cd96
File Typeexe
Size1246.0 KB
First Seen2025-08-09
File NameCrowdStrikeFalconSetup.exe
Tagsexe, lumma, LummaStealer, spyware, 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: b9ad264ffbdb6f0c8333b134137c6aa5228022d80c37ecb59e899385abf57fef
  • MD5: 52d17e8faf4ab3e0e3f509273369cd96

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: b9ad264ffbdb6f0c"
        threat_level = "critical"
        first_seen = "2025-08-09"
    condition:
        hash.sha256(0, filesize) == "b9ad264ffbdb6f0c8333b134137c6aa5228022d80c37ecb59e899385abf57fef"
}

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 b9ad264ffbdb6f0c8333b134137c6aa5228022d80c37ecb59e899385abf57fef # MD5 52d17e8faf4ab3e0e3f509273369cd96
TypeValueNote
sha256 b9ad264ffbdb6f0c8333b134137c6aa5228022d80c37ecb59e899385abf57fef Sample:Lumma
md5 52d17e8faf4ab3e0e3f509273369cd96 Sample:Lumma
Tags
lummainfostealermalwarecriticalsha256hash-analizi