PDF static analysis report

Static analysis result for SHA-256 35e460fda1bb44ef…

SUSPICIOUS

PDF

42.2 KB Created: 2021-05-14 16:03:14 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 1195c2166f77c563b64b5d66633f9dc5 SHA-1: 9b7b4820c409e20da506d8ba5f990786848dcc8f SHA-256: 35e460fda1bb44ef348ffeaa0f93b305b724343f2893bef958c1a46eef7c481a
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and a document body that advertises game hacks and free spins, suggesting a lure for users to download potentially malicious files. The ML classifier also flagged this PDF as malicious. While no scripts were directly extracted, the presence of external URIs and the overall context point towards 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/406889139/coin-master-70-spin-link-2021-game-hack PDF link annotation
    • http://foo.com.tw/files/coin-master-free-shield_GM406889139.pdfIn PDF document text
    • http://foo.com.tw/files/minecraft-free-download-pc_GM479516143.pdfIn PDF document text
    • http://foo.com.tw/files/how-to-hack-to-get-robux_GM431946152.pdfIn PDF document text
    • http://foo.com.tw/files/coin-master-mod-apk_GM406889139.pdfIn PDF document text
    • http://foo.com.tw/files/coin-master-free-spins-2021_GM406889139.pdfIn PDF document text
    • http://foo.com.tw/files/minecraft-pe-016-0-apk-download-free_GM479516143.pdfIn PDF document text
    • http://foo.com.tw/files/coin-master-gold-cards-hack-2021_GM406889139.pdfIn PDF document text
    • http://foo.com.tw/files/roblox-free-robux-website_GM431946152.pdfIn PDF document text
    • http://foo.com.tw/files/coin-master-game_GM406889139.pdfIn PDF document text
    • http://foo.com.tw/files/100-free-spins-coin-master_GM406889139.pdfIn PDF document text
    • http://foo.com.tw/files/appsmob-info-coin-master-hack_GM406889139.pdfIn PDF document text
    • http://foo.com.tw/files/robux-com-free-robux_GM431946152.pdfIn PDF document text
    • http://foo.com.tw/files/online-hacking-tricks-coin-master_GM406889139.pdfIn PDF document text
    • http://foo.com.tw/files/free-robux-kid-friendly_GM431946152.pdfIn PDF document text
    • http://foo.com.tw/files/how-to-get-free-skins-in-minecraft_GM479516143.pdfIn PDF document text
    • http://foo.com.tw/files/coin-master-ios-gods-hack_GM406889139.pdfIn PDF document text
    • http://foo.com.tw/files/free-robux-no-email_GM431946152.pdfIn PDF document text
    • http://foo.com.tw/files/free-robux-group_GM431946152.pdfIn PDF document text
    • http://foo.com.tw/files/need-free-spins-for-coin-master_GM406889139.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
stream_003_off00004818.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4818 25072 bytes
SHA-256: 1d3a7a7443c6675c0c8f2460b9d83f8ffc0958cfa5dfe879c5b6f3d978653019
font_01_sfnt_off000081ee.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x81EE 18348 bytes
SHA-256: 3aa27ca2b5074155a6d55c4a086f76437c73bbd8756faa1ee68498049c11f83f

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