PDF static analysis report

Static analysis result for SHA-256 89b19b9845b59e17…

SUSPICIOUS

PDF

41.4 KB Created: 2021-05-15 07:15:14 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 82a975b0961a91a7e6f533de05ca3f99 SHA-1: aa71ec8aff08c9b34b4fb486fbec3e1b1364cf2c SHA-256: 89b19b9845b59e17a3605748058557761646d61d6d623f95cd029e6098e80562
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple embedded URLs and a visual download button lure, strongly suggesting a phishing or malware distribution attempt. The ML classifier also flagged this PDF with high confidence. The primary URL, https://netcdn.xyz/app/406889139/coin-master-hack-ios-12-game-hack, is likely the initial landing page for a payload download. No scripts were extracted, but the presence of external URIs and the ML classification indicate malicious intent.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9971

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/406889139/coin-master-hack-ios-12-game-hack PDF link annotation
    • http://medinup.pt/images/pasos-para-hackear-coins-master_GM406889139.pdfIn PDF document text
    • http://medinup.pt/images/roblox-free-rubox_GM431946152.pdfIn PDF document text
    • http://medinup.pt/images/coin-master-stop-attack-hack_GM406889139.pdfIn PDF document text
    • http://medinup.pt/images/coin-master-hack-trick-2021_GM406889139.pdfIn PDF document text
    • http://medinup.pt/images/free-roblox-clothes-for-your-avatar_GM431946152.pdfIn PDF document text
    • http://medinup.pt/images/how-to-hack-roblox_GM431946152.pdfIn PDF document text
    • http://medinup.pt/images/free-robux-kid-friendly-no-human-verification_GM431946152.pdfIn PDF document text
    • http://medinup.pt/images/coin-master-link-daily-get-free-spins-and-coins_GM406889139.pdfIn PDF document text
    • http://medinup.pt/images/coin-master-free-food_GM406889139.pdfIn PDF document text
    • http://medinup.pt/images/hacked-roblox-game_GM431946152.pdfIn PDF document text
    • http://medinup.pt/images/free-coins-coin-master-today_GM406889139.pdfIn PDF document text
    • http://medinup.pt/images/how-to-hack-minecraft_GM479516143.pdfIn PDF document text
    • http://medinup.pt/images/free-robux-no-verification-no-survey_GM431946152.pdfIn PDF document text
    • http://medinup.pt/images/100-hack-coin-master_GM406889139.pdfIn PDF document text
    • http://medinup.pt/images/free-roblox-accounts-with-robux-that-work-not-banned_GM431946152.pdfIn PDF document text
    • http://medinup.pt/images/roblox-free-robux-no-verification_GM431946152.pdfIn PDF document text
    • http://medinup.pt/images/minecraft-free-download-pc_GM479516143.pdfIn PDF document text
    • http://medinup.pt/images/coin-master-free-spin-daily-link_GM406889139.pdfIn PDF document text
    • http://medinup.pt/images/minecraft-windows-free_GM479516143.pdfIn PDF document text
    • http://medinup.pt/images/free-roblox-website_GM431946152.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
stream_003_off0000497e.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x497E 24444 bytes
SHA-256: e9ef7371e4b7ae5a301a5b21fd94c170f016c4200230cf3946a43e59debe8e14
font_01_sfnt_off00008067.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8067 17948 bytes
SHA-256: be98af2c8b2a8f415c1138fe429d49ae8e82ec0e8d97b7102e90f5e5fc516930