PDF static analysis report

Static analysis result for SHA-256 6c9af57945908920…

SUSPICIOUS

PDF

34.2 KB Created: 2021-07-04 23:21:53 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 102f7e54bf986f82cbf303c129998c4f SHA-1: 13b98fbf2af3d27040bad849ee80242f6a4d5dc6 SHA-256: 6c9af57945908920879f2166be4b6a7cd58bbf4bcfdfb0c8a1d9d7d4f00abcf6
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and a call-to-action phrase, strongly suggesting a phishing or social engineering attempt. The ML classifier also flagged this PDF as malicious. The primary URL, http://netcdn.tw/app/431946152/earn-robux-today-game-hack, likely hosts a malicious payload disguised as a game hack or cheat.

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/431946152/earn-robux-today-game-hack PDF link annotation
    • http://lib.uho.ac.id/library//repository/robux-come_GM431946152.pdfIn PDF document text
    • http://lib.uho.ac.id/library//repository/robux-for-offers_GM431946152.pdfIn PDF document text
    • http://lib.uho.ac.id/library/repository/wurst-115-2_GM479516143.pdfIn PDF document text
    • http://lib.uho.ac.id/library/repository/roblox-robux-generator-http-freerobuxgenerator-xyz_GM431946152.pdfIn PDF document text
    • http://lib.uho.ac.id/library//repository/how-to-get-free-minecoins-in-minecraft_GM479516143.pdfIn PDF document text
    • http://lib.uho.ac.id/library//repository/moonactive-coin-master-free-spins_GM406889139.pdfIn PDF document text
    • http://lib.uho.ac.id/library/repository/coin-master-spin-link-today_GM406889139.pdfIn PDF document text
    • http://lib.uho.ac.id/library/repository/minecraft-clipart-free_GM479516143.pdfIn PDF document text
    • http://lib.uho.ac.id/library/repository/how-to-hack-coin-master-in-pc_GM406889139.pdfIn PDF document text
    • http://lib.uho.ac.id/library//repository/minecraft-pe-015-0-apk-free-download_GM479516143.pdfIn PDF document text
    • http://lib.uho.ac.id/library//repository/hack-coin-master-android_GM406889139.pdfIn PDF document text
    • http://lib.uho.ac.id/library/repository/coin-master-hack-facebook_GM406889139.pdfIn PDF document text
    • http://lib.uho.ac.id/library//repository/roblox-gang_GM431946152.pdfIn PDF document text
    • http://lib.uho.ac.id/library/repository/free-roblox-generator-for-roblox_GM431946152.pdfIn PDF document text
    • http://lib.uho.ac.id/library//repository/coin-master-free-spins-app-for-iphone_GM406889139.pdfIn PDF document text
    • http://lib.uho.ac.id/library//repository/coin-master-free-spin-no-offers_GM406889139.pdfIn PDF document text
    • http://lib.uho.ac.id/library//repository/free-coins-and-spins-link-for-coin-master_GM406889139.pdfIn PDF document text
    • http://lib.uho.ac.id/library/repository/coin-master-game-free-download_GM406889139.pdfIn PDF document text
    • http://lib.uho.ac.id/library/repository/freespinandcoin-blogspot-coin-master_GM406889139.pdfIn PDF document text
    • http://lib.uho.ac.id/library/repository/coin-master-reward-link_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
font_00_sfnt_off0000300c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x300C 22144 bytes
SHA-256: 1393d0894097a940dfbacf44b6393626f5960ff575399635259bc1aa2f0dde1a
font_01_sfnt_off00006104.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6104 18904 bytes
SHA-256: a9fc496f84e69d01ed59c1cd4e5953deeea203675ea3b95baaba8ca870e83513

Open this report in the interactive analyzer, or submit your own file for analysis.