PDF static analysis report

Static analysis result for SHA-256 6c933c1fc77ff38c…

SUSPICIOUS

PDF

34.1 KB Created: 2021-07-05 06:11:24 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: f7a65abe994bd601cfed44ee8a9825dd SHA-1: db17efc152804d7d8ef3779ed3a4e419909735c0 SHA-256: 6c933c1fc77ff38cb11560014e0664257a19bf9cd9fc053f06705a035dc9cd2a
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The document contains numerous URLs and a call-to-action phrase, strongly suggesting a lure for users to download a file from the provided links. The ML classifier also flagged this PDF as malicious with high confidence. The primary URL, http://netcdn.tw/app/431946152/free-roblox-generator-game-hack, indicates a likely attempt to distribute malware disguised as a game hack or generator.

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/free-roblox-generator-game-hack PDF link annotation
    • http://digilib.akperkabpurworejo.ac.id/repository/robloxwin-com-earn-free-robux_GM431946152.pdfIn PDF document text
    • http://digilib.akperkabpurworejo.ac.id/repository/do-you-get-free-robux-builders-club-on-the-weekend_GM431946152.pdfIn PDF document text
    • https://digilib.akperkabpurworejo.ac.id/repository/comment-avoir-des-robux-gratuit-hack_GM431946152.pdfIn PDF document text
    • http://digilib.akperkabpurworejo.ac.id/repository/how-to-sell-an-item-for-free-on-roblox_GM431946152.pdfIn PDF document text
    • http://digilib.akperkabpurworejo.ac.id//repository/uprobuxcom-free-robux_GM431946152.pdfIn PDF document text
    • http://digilib.akperkabpurworejo.ac.id/repository/roblox-broken-bones-hack_GM431946152.pdfIn PDF document text
    • http://digilib.akperkabpurworejo.ac.id/repository/coin-master-free-spins-link-2021_GM406889139.pdfIn PDF document text
    • https://digilib.akperkabpurworejo.ac.id/repository/how-to-hack-roblox-with-v3rmillion_GM431946152.pdfIn PDF document text
    • http://digilib.akperkabpurworejo.ac.id/repository/vechile-simulator-roblox-hack_GM431946152.pdfIn PDF document text
    • http://digilib.akperkabpurworejo.ac.id/repository/roblox-phantom-forces-cheats_GM431946152.pdfIn PDF document text
    • http://digilib.akperkabpurworejo.ac.id/repository/fnaf-roblox-free_GM431946152.pdfIn PDF document text
    • http://digilib.akperkabpurworejo.ac.id/repository/get-free-robux-no-verify_GM431946152.pdfIn PDF document text
    • https://digilib.akperkabpurworejo.ac.id/repository/cheat-engine-roblox-jailbreak-noclip_GM431946152.pdfIn PDF document text
    • https://digilib.akperkabpurworejo.ac.id/repository/roblox-mod-menu-download-free_GM431946152.pdfIn PDF document text
    • http://digilib.akperkabpurworejo.ac.id/repository/get-free-robux-without-verification_GM431946152.pdfIn PDF document text
    • https://digilib.akperkabpurworejo.ac.id/repository/hacks-for-sprinting-sim-roblox_GM431946152.pdfIn PDF document text
    • http://digilib.akperkabpurworejo.ac.id/repository/roblox-hack-unlimited-robux_GM431946152.pdfIn PDF document text
    • https://digilib.akperkabpurworejo.ac.id/repository/roblox-jailbreak-speed-hack-codes-2021-augest_GM431946152.pdfIn PDF document text
    • http://digilib.akperkabpurworejo.ac.id/repository/claim-coin-master-free-spins_GM406889139.pdfIn PDF document text
    • http://digilib.akperkabpurworejo.ac.id/repository/roblox-free-hacks-2021_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_off00002ef9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2EF9 22356 bytes
SHA-256: 2830b0c11a8315ab0d65daa85c01c3239db98b0757dd545feb46eb5b72c7a2d0
font_01_sfnt_off000060e0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x60E0 18752 bytes
SHA-256: 7a858cebcbb43583261fc6928f7757faac90e9e6cc2d406a534a148fe309e18e

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