PDF static analysis report

Static analysis result for SHA-256 5b5bdb6ba8c21658…

SUSPICIOUS

PDF

34.8 KB Created: 2021-07-06 04:41:53 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: c24a6155fd0c0815dda8c968a2ac1d55 SHA-1: 2af895802b8a28145d028a595aa6f726a8474419 SHA-256: 5b5bdb6ba8c21658a684898ff76c58b120e01500e56da1df8fd8e2cb6a7914be
42 Risk Score

Malware Insights

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

The PDF document contains embedded URLs and a visual call-to-action, strongly suggesting a lure to download a malicious application. The ML classifier also flagged this PDF with high confidence. The primary URL, http://netcdn.tw/app/406889139/mcpe-master-coins-hack-game-hack, appears to be the intended download destination for game cheats or hacks.

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.tw/app/406889139/mcpe-master-coins-hack-game-hack PDF link annotation
    • http://chem.ipb.ac.id/kim/repository/roblox-free-robux-website_GM431946152.pdfIn PDF document text
    • http://chem.ipb.ac.id/kim/repository/earn-robux-now_GM431946152.pdfIn PDF document text
    • http://chem.ipb.ac.id/kim/repository/coin-master-15-free-spin-link-of-last-5-days_GM406889139.pdfIn PDF document text
    • http://chem.ipb.ac.id/kim/repository/pubg-uc-logo_GM1330123889.pdfIn PDF document text
    • http://chem.ipb.ac.id/kim/repository/pokemon-go-free-egg-incubator_GM1094591345.pdfIn PDF document text
    • http://chem.ipb.ac.id/kim/repository/free-roblox-clothes-boy_GM431946152.pdfIn PDF document text
    • http://chem.ipb.ac.id/kim/repository/free-coin-master-coins_GM406889139.pdfIn PDF document text
    • http://chem.ipb.ac.id/kim/repository/coin-master-400-spin-link_GM406889139.pdfIn PDF document text
    • http://chem.ipb.ac.id/kim/repository/how-to-get-2021-robux-for-free-proff_GM431946152.pdfIn PDF document text
    • http://chem.ipb.ac.id/kim/repository/i-need-more-free-spins-on-coin-master_GM406889139.pdfIn PDF document text
    • http://chem.ipb.ac.id/kim/repository/free-robux-cc_GM431946152.pdfIn PDF document text
    • http://chem.ipb.ac.id/kim/repository/how-to-earn-robux-for-free-2021_GM431946152.pdfIn PDF document text
    • http://chem.ipb.ac.id/kim/repository/robux-hack-free-robux_GM431946152.pdfIn PDF document text
    • http://chem.ipb.ac.id/kim/repository/free-minecraft-mods-for-xbox-one_GM479516143.pdfIn PDF document text
    • http://chem.ipb.ac.id/kim/repository/how-to-get-free-robux-instantly_GM431946152.pdfIn PDF document text
    • http://chem.ipb.ac.id/kim/repository/minecraft-wurst-hacked-client_GM479516143.pdfIn PDF document text
    • http://chem.ipb.ac.id/kim/repository/coin-master-hack-spins-and-coins-unlimited-free-download_GM406889139.pdfIn PDF document text
    • http://chem.ipb.ac.id/kim/repository/robux-sign_GM431946152.pdfIn PDF document text
    • http://chem.ipb.ac.id/kim/repository/robuxlove-net-free-robux_GM431946152.pdfIn PDF document text
    • http://chem.ipb.ac.id/kim/repository/how-to-get-free-robux-without-putting-in-your-password_GM431946152.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000319b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x319B 23092 bytes
SHA-256: f7976a748c024497572c64419dc61614dfde834a324139f10f36f1da442239c6
font_01_sfnt_off000065bd.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x65BD 18180 bytes
SHA-256: 299a62b7b8cef16814811db76aecd627148e83bc9a8193bfa16de613314a92eb

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