PDF static analysis report

Static analysis result for SHA-256 ade0407fa9d57a01…

SUSPICIOUS

PDF

34.4 KB Created: 2021-06-23 00:01:00 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: b45346b4a1143a39a7c57effd6b5a8ed SHA-1: d886c0fb5240d3c3eaf733dd082d0b6dcad3d791 SHA-256: ade0407fa9d57a01dd7a01bbebac158183fafbeb469f4f6633f9291e4dd8791c
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The document contains numerous embedded URLs and a call-to-action phrase, strongly suggesting a phishing or malware distribution attempt. The ML classifier also flagged this PDF as malicious with high confidence. The primary lure appears to be offering free in-game items for popular games, directing users to download further content from external sites.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

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 http://netcdn.co/app/431946152/how-to-get-free-clothes-on-roblox-on-phone-game-hack PDF link annotation
    • http://battistibrothers.com/system/userfiles/files/how-to-get-free-robux-without-verification_GM431946152.pdfIn PDF document text
    • http://battistibrothers.com/system/userfiles/files/free-coin-master-gold-cards_GM406889139.pdfIn PDF document text
    • http://battistibrothers.com/system/userfiles/files/minecraft-free-download-android_GM479516143.pdfIn PDF document text
    • http://battistibrothers.com/system/userfiles/files/how-can-you-get-free-spins-on-coin-master_GM406889139.pdfIn PDF document text
    • http://battistibrothers.com/system/userfiles/files/free-robux-game-no-password_GM431946152.pdfIn PDF document text
    • http://battistibrothers.com/system/userfiles/files/free-robux-working_GM431946152.pdfIn PDF document text
    • http://battistibrothers.com/system/userfiles/files/free-robux-easy_GM431946152.pdfIn PDF document text
    • http://battistibrothers.com/system/userfiles/files/roblox-login-hack_GM431946152.pdfIn PDF document text
    • http://battistibrothers.com/system/userfiles/files/roblox-avatar-editor-free_GM431946152.pdfIn PDF document text
    • http://battistibrothers.com/system/userfiles/files/how-to-get-free-likes-on-tiktok_GM835599320.pdfIn PDF document text
    • http://battistibrothers.com/system/userfiles/files/install-coin-master_GM406889139.pdfIn PDF document text
    • http://battistibrothers.com/system/userfiles/files/coin-master-free-coins_GM406889139.pdfIn PDF document text
    • http://battistibrothers.com/system/userfiles/files/free-spin-link-in-coin-master-game_GM406889139.pdfIn PDF document text
    • http://battistibrothers.com/system/userfiles/files/roblox36com-free-robux_GM431946152.pdfIn PDF document text
    • http://battistibrothers.com/system/userfiles/files/how-to-get-hacks-on-roblox_GM431946152.pdfIn PDF document text
    • http://battistibrothers.com/system/userfiles/files/how-to-get-minecraft-windows-10-for-free-2021_GM479516143.pdfIn PDF document text
    • http://battistibrothers.com/system/userfiles/files/free-robux-for-free_GM431946152.pdfIn PDF document text
    • http://battistibrothers.com/system/userfiles/files/pokemon-go-free-metagross_GM1094591345.pdfIn PDF document text
    • http://battistibrothers.com/system/userfiles/files/hack-coin-master-without-root_GM406889139.pdfIn PDF document text
    • http://battistibrothers.com/system/userfiles/files/coin-master-free-daily-spins-and-coins_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_off0000300a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x300A 22168 bytes
SHA-256: 5cb777886142974cedb161bc6ec8ab79048c15c08b6eb3fbe58ac0533cfb7214
font_01_sfnt_off000060ec.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x60EC 19240 bytes
SHA-256: 3bdb1160f46723a11fb1a3b4dadf4e0c662ae9dd3bcb6dfd3169d718fe541693