PDF static analysis report

Static analysis result for SHA-256 79f5b83ca6f771f5…

SUSPICIOUS

PDF

44.0 KB Created: 2021-05-15 15:44:02 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 44ebf9fe245012f8916178013f045dd1 SHA-1: abb6b3224a9600bc8e492a096d0689439f05d434 SHA-256: 79f5b83ca6f771f5ead52b1a03d347bdd5a57e1c28c0e9c289282db560bf60f5
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains numerous URLs pointing to sites offering game hacks and free in-game currency, suggesting a lure for users to download potentially malicious files. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs indicates an attempt to redirect the user. No scripts were extracted, but the overall pattern suggests a phishing or malware distribution attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9969

Heuristics 3

  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • External URI info PDF_URI
    PDF contains an external URL action
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL https://netcdn.xyz/app/431946152/www-claim-gg-to-earn-free-robux-game-hack PDF link annotation
    • http://avocatultau.eu/images/free-robux-no-gift-card_GM431946152.pdfIn PDF document text
    • http://avocatultau.eu/images/coin-master-pc-hack-download_GM406889139.pdfIn PDF document text
    • http://avocatultau.eu/images/coin-master-hack-lost-world-2021_GM406889139.pdfIn PDF document text
    • http://avocatultau.eu/images/coinmaster-blogspot_GM406889139.pdfIn PDF document text
    • http://avocatultau.eu/images/how-to-get-free-robux-no-verification_GM431946152.pdfIn PDF document text
    • http://avocatultau.eu/images/claim-coin-master-free-spins_GM406889139.pdfIn PDF document text
    • http://avocatultau.eu/images/how-to-get-free-coins-in-mcpe-master_GM406889139.pdfIn PDF document text
    • http://avocatultau.eu/images/coin-master-free-spins-link-today-instagram_GM406889139.pdfIn PDF document text
    • http://avocatultau.eu/images/how-to-send-free-spins-on-coin-master_GM406889139.pdfIn PDF document text
    • http://avocatultau.eu/images/free-minecraft-packs_GM479516143.pdfIn PDF document text
    • http://avocatultau.eu/images/coin-master-free-spins-and-coins_GM406889139.pdfIn PDF document text
    • http://avocatultau.eu/images/coin-master-hack-mod_GM406889139.pdfIn PDF document text
    • http://avocatultau.eu/images/coin-master-golden-cards-hack_GM406889139.pdfIn PDF document text
    • http://avocatultau.eu/images/get-me-free-robux_GM431946152.pdfIn PDF document text
    • http://avocatultau.eu/images/coin-master-3rd-village-free-2021-gift-card_GM406889139.pdfIn PDF document text
    • http://avocatultau.eu/images/robux-websites-2021_GM431946152.pdfIn PDF document text
    • http://avocatultau.eu/images/roblox-free-hair-codes_GM431946152.pdfIn PDF document text
    • http://avocatultau.eu/images/how-to-change-your-name-on-roblox-for-free_GM431946152.pdfIn PDF document text
    • http://avocatultau.eu/images/how-to-get-free-robux-hack_GM431946152.pdfIn PDF document text
    • http://avocatultau.eu/images/coin-master-hack-2021-download_GM406889139.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000488c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x488C 27468 bytes
SHA-256: e0e0ebed9d1d35f223417e39834ae40897f5be290550cffbb6368be7ea6345c3
font_01_sfnt_off000086c6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x86C6 19348 bytes
SHA-256: 6c8aa2bd696777b424cffe98c1c37b7aceb2d1b30a10c6ebb087e43f3f958d57