PDF static analysis report

Static analysis result for SHA-256 940a27a9ebaa760c…

SUSPICIOUS

PDF

42.8 KB Created: 2021-05-12 05:34:26 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: b5be02457a2a57c64bc585ec3aa568ec SHA-1: 5c44da7f5cb03441b17059538076c0dc377ecd12 SHA-256: 940a27a9ebaa760cf12c5ba23ae2326bca567d9bdd5eb7db91a3566db852862a
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple embedded URLs that lead to sites offering game-related hacks and free items, suggesting a lure for users to download potentially malicious content. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs further supports a suspicious nature. No scripts were extracted, but the overall pattern indicates a phishing or malware distribution attempt.

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/479516143/free-realistic-minecraft-texture-packs-game-hack PDF link annotation
    • http://librarystkippgribl.com//repository/prison-life-roblox-hacks_GM431946152.pdfIn PDF document text
    • http://librarystkippgribl.com/repository/free-spins-coin-master-links-blogger_GM406889139.pdfIn PDF document text
    • http://librarystkippgribl.com/repository/coin-master-free-coins-2021_GM406889139.pdfIn PDF document text
    • http://librarystkippgribl.com/repository/coin-master-free-snacks-link_GM406889139.pdfIn PDF document text
    • http://librarystkippgribl.com/repository/coin-master-hack-ios-2021_GM406889139.pdfIn PDF document text
    • http://librarystkippgribl.com//repository/free-coin-master-game_GM406889139.pdfIn PDF document text
    • http://librarystkippgribl.com/repository/coin-master-mod_GM406889139.pdfIn PDF document text
    • http://librarystkippgribl.com//repository/free-roblox-accounts-dantdm_GM431946152.pdfIn PDF document text
    • http://librarystkippgribl.com//repository/coin-master-free-spins_GM406889139.pdfIn PDF document text
    • http://librarystkippgribl.com//repository/free-robux-not-a-scam_GM431946152.pdfIn PDF document text
    • http://librarystkippgribl.com//repository/haktuts-coin-master_GM406889139.pdfIn PDF document text
    • http://librarystkippgribl.com/repository/how-to-get-free-robux-on-roblox-2021_GM431946152.pdfIn PDF document text
    • http://librarystkippgribl.com//repository/free-roblox-hack-us_GM431946152.pdfIn PDF document text
    • http://librarystkippgribl.com//repository/fb-coin-master-hack_GM406889139.pdfIn PDF document text
    • http://librarystkippgribl.com//repository/freecoins_GM406889139.pdfIn PDF document text
    • http://librarystkippgribl.com/repository/hacks-to-get-free-robux_GM431946152.pdfIn PDF document text
    • http://librarystkippgribl.com//repository/get-2021-free-spins-on-coin-master_GM406889139.pdfIn PDF document text
    • http://librarystkippgribl.com//repository/coin-master-rewards-free-spins_GM406889139.pdfIn PDF document text
    • http://librarystkippgribl.com/repository/how-to-change-roblox-name-for-free_GM431946152.pdfIn PDF document text
    • http://librarystkippgribl.com//repository/haktuts-2021-coin-master-free-spin-link_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
stream_003_off00004c82.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4C82 24664 bytes
SHA-256: f85752fdd7e54e153dabd2a744900b14e46315132cffb6bfd9ad69a0b9bf7108
font_01_sfnt_off00008500.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8500 18316 bytes
SHA-256: 3f7dc9828bb789f2f60f74f5e4523efa991fc74e7e634ca87946bd7b638634b9