Derin Analiz - WinRAR SFX İtalyan Fatura Phishing | Tehdit: MEDIO

Archivo Kimligi

SHA256668b4176657d8ff0f4d9c2559d5fc8c93b91c72fbeed238b5983f94b9055ae3a
Tamaño1,270,246 byte PE32 WinRAR SFX arsivi
PDBD:\Projects\WinRAR\sfx\build\sfxzip32\Release\sfxzip.pdb
HedefItalya/Avrupa (Berner Group fatura sahteligi)

Sosyal Muhendislik - Berner Group Fatura

PHISHING: Berner Group sirketi faturasi olarak gizlenmis WinRAR SFX dropper!
Sozde mesgru dosyalar (gostermelik):\n  Fattura_Berner_1483470414_del 30.09.2025.PDF  <- sahte fatura\n  image002.jpg                                   <- eklenti gorseli\n  image003.png                                   <- ek gorsel\n\nGercek kotu amacli yukler:\n  PO_1072.exe    <- Purchase Order (Satin Alma Emri) kiyafetli EXE\n  Oct1.exe       <- belirsiz EXE (ikinci asama yuk)\n\nSFX calistirma sirasi:\n  Setup=image002.jpg   <- once gorseli ac (dikkat dagit)\n  Setup=image003.png   <- ikinci gorsel\n  Setup=PO_1072.exe    <- asil yuku calistir\n  Setup=Oct1.exe       <- ikinci yuku calistir\n  Overwrite=1          <- mevcut dosyalari uzerine yaz

Teknik Detaylar

WinRAR SFX PDB: D:\Projects\WinRAR\sfx\...\sfxzip.pdb\nSifreli: AES-0017 (WinRAR AES sifreleme)\nParola korumali arsiv\nCryptProtectMemory / CryptUnprotectMemory kullanimi\n\nKampanya tarihine gore: 30.09.2025 (Eylul 2025 kampanyasi)\nBerner Group: Almanya/Italya merkezli insaat araci ureticisi\n=> hedef kuruluslarin tedarik birimi calisan

IOC

SHA256668b4176657d8ff0f4d9c2559d5fc8c93b91c72fbeed238b5983f94b9055ae3a
YukPO_1072.exe, Oct1.exe
SahteFattura_Berner...30.09.2025.PDF
SifrelemeAES-0017 (WinRAR)

Lista IOC (1 indicadores)

IOC — WinRARSFXDropper
# SHA256 668b4176657d8ff0f4d9c2559d5fc8c93b91c72fbeed238b5983f94b9055ae3a
TipoValorNota
sha256 668b4176657d8ff0f4d9c2559d5fc8c93b91c72fbeed238b5983f94b9055ae3a
Etiquetas
winrar-sfx-dropper-sfxzip-pdbberner-group-invoice-phishing-italianfattura-berner-fake-pdf-invoicepo-1072-exe-purchase-order-malwareoct1-exe-second-stage-payloadimage002-jpg-image003-png-distractionaes-0017-winrar-encryptioncryptprotectmemory-cryptunprotectmemoryoverwrite-1-sfx-configsetup-execution-order-social-engineeringseptember-2025-phishing-campaigneuropean-company-invoice-lure