PDF static analysis report

Static analysis result for SHA-256 2cc845df0cd13a12…

SUSPICIOUS

PDF

35.0 KB Created: 2021-06-30 19:02:17 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: fcf4861c8ef4ab3e4bbce3d127d2de28 SHA-1: 549dd9b6d4612b418a527b2fef8c1196d2a1cd4b SHA-256: 2cc845df0cd13a12d1ddc30f70ece0d3f446f5783711e3577ddd3d17e2e34c88
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The document contains numerous embedded URLs and a call-to-action phrase, strongly suggesting a lure to download a payload. The ML classifier also flagged this PDF as malicious. The presence of embedded URLs and the document's content indicate an attempt to trick users into downloading potentially harmful files, likely related to game hacks or cheats.

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.co/app/431946152/free-roblox-usernames-game-hack PDF link annotation
    • http://elibrary.fl.unud.ac.id/repository/free-robux-accounts_GM431946152.pdfIn PDF document text
    • http://elibrary.fl.unud.ac.id/repository/minecraft-survival-hacks_GM479516143.pdfIn PDF document text
    • http://elibrary.fl.unud.ac.id/repository/how-to-get-free-robux-on-android-without-human-verification_GM431946152.pdfIn PDF document text
    • http://elibrary.fl.unud.ac.id/repository/coin-master-free-stuff_GM406889139.pdfIn PDF document text
    • http://elibrary.fl.unud.ac.id/repository/coin-master-daily-spin-link_GM406889139.pdfIn PDF document text
    • http://elibrary.fl.unud.ac.id/repository/roblox-how-to-look-like-a-hacker_GM431946152.pdfIn PDF document text
    • http://www.elibrary.fl.unud.ac.id/repository/free-robux-promo-codes_GM431946152.pdfIn PDF document text
    • http://elibrary.fl.unud.ac.id/repository/free-robux-no-verify-2021_GM431946152.pdfIn PDF document text
    • http://elibrary.fl.unud.ac.id/repository/roblox-smoking-free_GM431946152.pdfIn PDF document text
    • http://elibrary.fl.unud.ac.id/repository/is-there-an-actual-real-way-to-get-free-robux_GM431946152.pdfIn PDF document text
    • http://elibrary.fl.unud.ac.id/repository/biggest-roblox-hacker_GM431946152.pdfIn PDF document text
    • http://www.elibrary.fl.unud.ac.id/repository/how-to-hack-roblox-2021_GM431946152.pdfIn PDF document text
    • http://elibrary.fl.unud.ac.id/repository/hack-my-game-xyz-coin-master_GM406889139.pdfIn PDF document text
    • http://elibrary.fl.unud.ac.id/repository/roblox-hack-com_GM431946152.pdfIn PDF document text
    • http://www.elibrary.fl.unud.ac.id/repository/roblox-2021-hack_GM431946152.pdfIn PDF document text
    • http://elibrary.fl.unud.ac.id/repository/how-to-get-minecraft-for-free-on-iphone_GM479516143.pdfIn PDF document text
    • http://www.elibrary.fl.unud.ac.id/repository/master-coin-hack-mod_GM406889139.pdfIn PDF document text
    • http://elibrary.fl.unud.ac.id/repository/robux-for-free-website_GM431946152.pdfIn PDF document text
    • http://elibrary.fl.unud.ac.id/repository/hack-roblox-with-edit-this-cookie_GM431946152.pdfIn PDF document text
    • http://www.elibrary.fl.unud.ac.id/repository/redeem-roblox-card-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_off0000313f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x313F 22688 bytes
SHA-256: e53217d8d1e14ff18952c4fe745451e6b1a4e44e6495eca5f7b630a4b3fbc74c
font_01_sfnt_off0000641a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x641A 18908 bytes
SHA-256: a8892d5f9141d46ce6039465feeded2266d6dcb6d28e46993e3ff67cd437b2c5