PDF static analysis report

Static analysis result for SHA-256 e73e9a804df338e1…

SUSPICIOUS

PDF

48.7 KB Created: 2021-06-10 17:45:42 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: f3a634d417cf4965b86463cda62ecbec SHA-1: 1406a53ccb62196c5e61d5b170577fccfa37ebf3 SHA-256: e73e9a804df338e1835797141202268c1dc6b91007cbe772310c4913da407e43
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains multiple embedded URLs and a visual download button lure, suggesting an attempt to trick the user into downloading malicious content. The ML classifier also flagged this PDF as malicious with high confidence. The primary URL points to a resource related to 'free roblox free play game hack', indicating a common lure for potentially unwanted or malicious software.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9796

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.tw/app/431946152/free-roblox-free-play-game-hack PDF link annotation
    • http://lib.stie-aub.ac.id/repository/free-coin-master-spin-and-coin-link_GM406889139.pdfIn PDF document text
    • http://lib.stie-aub.ac.id/repository/how-to-get-free-coins-on-coin-master_GM406889139.pdfIn PDF document text
    • http://lib.stie-aub.ac.id/repository/roblox-avatar-girl_GM431946152.pdfIn PDF document text
    • http://lib.stie-aub.ac.id/repository/coin-master-hacks-for-cards_GM406889139.pdfIn PDF document text
    • http://lib.stie-aub.ac.id/repository/free-tiktok-followers-no-human-verification-or-survey-2021_GM835599320.pdfIn PDF document text
    • http://lib.stie-aub.ac.id/repository/free-2021-robux_GM431946152.pdfIn PDF document text
    • http://lib.stie-aub.ac.id/repository/earn-free-robux_GM431946152.pdfIn PDF document text
    • http://lib.stie-aub.ac.id/repository/minecraft-windows-10-key-free_GM479516143.pdfIn PDF document text
    • http://lib.stie-aub.ac.id/repository/coin-master-daily-gift-free-spins-and-coins-link_GM406889139.pdfIn PDF document text
    • http://lib.stie-aub.ac.id/repository/free-robux-com-no-verification_GM431946152.pdfIn PDF document text
    • http://lib.stie-aub.ac.id/repository/coin-master-spin-blogspot_GM406889139.pdfIn PDF document text
    • http://lib.stie-aub.ac.id/repository/free-spins-coin-master-links-app_GM406889139.pdfIn PDF document text
    • http://lib.stie-aub.ac.id/repository/gamesofficenet-hack-coin-master_GM406889139.pdfIn PDF document text
    • http://lib.stie-aub.ac.id/repository/minecraft-wurst-hacked-client_GM479516143.pdfIn PDF document text
    • http://lib.stie-aub.ac.id/repository/coin-master-free-spins-and-coins-2021_GM406889139.pdfIn PDF document text
    • http://lib.stie-aub.ac.id/repository/free-robux-real_GM431946152.pdfIn PDF document text
    • http://lib.stie-aub.ac.id/repository/roblox-clubs-that-give-free-robux_GM431946152.pdfIn PDF document text
    • http://lib.stie-aub.ac.id/repository/how-to-speed-hack-in-roblox-mm2_GM431946152.pdfIn PDF document text
    • http://lib.stie-aub.ac.id/repository/free-robux-survey_GM431946152.pdfIn PDF document text
    • http://lib.stie-aub.ac.id/repository/minecraft-116-apk-download_GM479516143.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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_004_off00005036.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x5036 28376 bytes
SHA-256: 927fba192f451d7946ee6d67c29967d4e98669627ce9af679cbd09f2d47f437d
font_01_sfnt_off000090de.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x90DE 2880 bytes
SHA-256: 10d025f04f706eb71cdda4f99784df1b9ccb52e48080e43095e0398eaef6f132
font_02_sfnt_off00009ac9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9AC9 18512 bytes
SHA-256: 9ce51766f1accaf8cc7f59d7516dfad2daa0a5a91845a7757e1a211b9f1d59b2

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