PDF static analysis report

Static analysis result for SHA-256 f3ad4d8a608abcc7…

SUSPICIOUS

PDF

42.7 KB Created: 2021-05-19 04:06:01 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 8d95b0149bde5212e5ccd8139b9ead5a SHA-1: 0f8f89a95e4196ec6fc0ab84f75cc217731039c3 SHA-256: f3ad4d8a608abcc7473f8d3cb9e12af271f3ac72e7fcf16dcfcb266309549d50
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous embedded URLs, many of which point to game-related cheats and hacks, suggesting a lure for users to download potentially malicious software. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs further supports a malicious intent. While no scripts were explicitly extracted, the document's structure and content indicate it's designed to redirect users to external sites for illicit downloads.

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/431946152/mobihack-roblox-hack-game-hack PDF link annotation
    • http://stitqi.ac.id/website/repository/how-do-i-get-free-spins-in-coin-master_GM406889139.pdfIn PDF document text
    • http://stitqi.ac.id/website//repository/wurst-client-download_GM479516143.pdfIn PDF document text
    • http://stitqi.ac.id/website/repository/free-coins-for-planet-master-game_GM406889139.pdfIn PDF document text
    • http://stitqi.ac.id/website//repository/coin-master-hack-100-working_GM406889139.pdfIn PDF document text
    • http://stitqi.ac.id/website//repository/toolbox-for-minecraft-pe_GM479516143.pdfIn PDF document text
    • http://stitqi.ac.id/website//repository/free-robux-earn_GM431946152.pdfIn PDF document text
    • http://stitqi.ac.id/website//repository/minecraft-building-hacks_GM479516143.pdfIn PDF document text
    • http://stitqi.ac.id/website//repository/coin-master-freebies_GM406889139.pdfIn PDF document text
    • http://stitqi.ac.id/website/repository/scary-larry-roblox_GM431946152.pdfIn PDF document text
    • http://stitqi.ac.id/website/repository/coin-master-free-2021-spin-link_GM406889139.pdfIn PDF document text
    • http://stitqi.ac.id/website//repository/roblox-hacking-website_GM431946152.pdfIn PDF document text
    • http://stitqi.ac.id/website//repository/free-spins-from-coin-master_GM406889139.pdfIn PDF document text
    • http://stitqi.ac.id/website//repository/oprewards-com-login_GM431946152.pdfIn PDF document text
    • http://stitqi.ac.id/website/repository/free-spin-link-coin-master-app_GM406889139.pdfIn PDF document text
    • http://stitqi.ac.id/website//repository/coin-master-apk-hack_GM406889139.pdfIn PDF document text
    • http://stitqi.ac.id/website/repository/how-to-get-free-robux-not-a-scam_GM431946152.pdfIn PDF document text
    • http://stitqi.ac.id/website//repository/bloxawards-com-earn-free-robux_GM431946152.pdfIn PDF document text
    • http://stitqi.ac.id/website/repository/legit-free-spins-coin-master_GM406889139.pdfIn PDF document text
    • http://stitqi.ac.id/website//repository/free-diamonds-coin-master_GM406889139.pdfIn PDF document text
    • http://stitqi.ac.id/website//repository/free-robux-on-phone_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_off000048d0.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x48D0 25396 bytes
SHA-256: 572384fc09e6aaeea5fae39b3e98cfdd607f1660cf353b2fac512b2e52e62bc6
font_01_sfnt_off000083ba.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x83BA 18664 bytes
SHA-256: d288d15c1916950328fb714ac92034fecf93cb41bb8e66b8d5651844f64bc7ec