PDF static analysis report

Static analysis result for SHA-256 ed51995776cac921…

SUSPICIOUS

PDF

33.6 KB Created: 2021-07-06 12:41:26 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 779874199b4fbdcb9c1427f6b038127d SHA-1: dca18ab95745b74a361eaf29d342b66242bab547 SHA-256: ed51995776cac921d4bf03dbc199abf741deb797132cfb5b84d2c3d09cf22c21
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple embedded URLs, with one prominent URL pointing to a 'minecraft-wurst-hacked-client-game-hack'. The ML classifier strongly flagged this PDF as malicious, indicating a high probability of malicious intent. The presence of download-related text and numerous links to game hacks suggests a lure to download potentially unwanted or malicious software.

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/479516143/minecraft-wurst-hacked-client-game-hack PDF link annotation
    • http://lib.fekon.untad.ac.id/repository/coin-master-pet-food-hack_GM406889139.pdfIn PDF document text
    • http://lib.fekon.untad.ac.id/repository/coin-master-real-free-spins_GM406889139.pdfIn PDF document text
    • http://lib.fekon.untad.ac.id/repository/free-coins-and-spins-for-coin-master_GM406889139.pdfIn PDF document text
    • http://lib.fekon.untad.ac.id/repository/got-to-get-free-robux_GM431946152.pdfIn PDF document text
    • http://lib.fekon.untad.ac.id/repository/hack-de-10000-robux-en-2021_GM431946152.pdfIn PDF document text
    • http://lib.fekon.untad.ac.id/repository/youtube-roblox-jailbreak-hacks-no-virus_GM431946152.pdfIn PDF document text
    • http://lib.fekon.untad.ac.id/repository/free-robux-website_GM431946152.pdfIn PDF document text
    • http://lib.fekon.untad.ac.id/repository/how-to-hack-draw-it-roblox_GM431946152.pdfIn PDF document text
    • http://lib.fekon.untad.ac.id/repository/female-hacker-roblox-catalog-clothes_GM431946152.pdfIn PDF document text
    • http://lib.fekon.untad.ac.id/repository/how-can-you-hack-robux_GM431946152.pdfIn PDF document text
    • http://lib.fekon.untad.ac.id/repository/how-to-hack-your-friends-account-on-roblox_GM431946152.pdfIn PDF document text
    • http://lib.fekon.untad.ac.id/repository/who-did-tje-hackers-hack-in-roblox_GM431946152.pdfIn PDF document text
    • http://lib.fekon.untad.ac.id/repository/robux-hack-real-2021_GM431946152.pdfIn PDF document text
    • http://lib.fekon.untad.ac.id/repository/how-to-hack-games-on-roblox-2021_GM431946152.pdfIn PDF document text
    • http://lib.fekon.untad.ac.id/repository/auto-hacker-roblox_GM431946152.pdfIn PDF document text
    • http://lib.fekon.untad.ac.id/repository/unlimited-spin-coin-master-hack_GM406889139.pdfIn PDF document text
    • http://lib.fekon.untad.ac.id/repository/roblox-booga-booga-admin-script-hack-work_GM431946152.pdfIn PDF document text
    • http://lib.fekon.untad.ac.id/repository/it-is-possible-to-get-free-robux_GM431946152.pdfIn PDF document text
    • http://lib.fekon.untad.ac.id/repository/roblox-fly-hack-2021-download_GM431946152.pdfIn PDF document text
    • http://lib.fekon.untad.ac.id/repository/girl-hair-roblox-free_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
font_00_sfnt_off00002ea8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2EA8 22368 bytes
SHA-256: 9a520e9b9a7e4e5b240a1a71abc09c6147939b804b4a81467092c2487da59cd4
font_01_sfnt_off00005fbe.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5FBE 18612 bytes
SHA-256: e53125b5c7bb1d2ed45fc012e7c103c06ddfc4678a41cf369a31d21e3b84c15b