PDF static analysis report

Static analysis result for SHA-256 7726630af66b0187…

SUSPICIOUS

PDF

45.9 KB Created: 2021-06-09 11:50:00 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: bc48db20ed1385431002fcac2bcf5a0e SHA-1: 20a8142252d0d29b8be220b431096b71243a5883 SHA-256: 7726630af66b01873bc808df5195362797b5832f50f309e53969c6045d051665
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF document contains a lure for "Free Robux And Tix Generator 2021" and a call-to-action button, directing users to external URLs. The ML classifier flagged this PDF as malicious with high confidence. The presence of multiple links to potentially malicious PDF files suggests an attempt to redirect users to further malicious content or downloads.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9864

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-robux-and-tix-generator-2021-game-hack PDF link annotation
    • http://library.asih-husada.ac.id/repository/roblox-hacks-2021_GM431946152.pdfIn PDF document text
    • http://library.asih-husada.ac.id/repository/how-to-get-free-robux-in-2021_GM431946152.pdfIn PDF document text
    • http://library.asih-husada.ac.id/repository/free-robux-generator-com-roblox-hack_GM431946152.pdfIn PDF document text
    • http://library.asih-husada.ac.id/repository/hack-coin-master-online_GM406889139.pdfIn PDF document text
    • http://library.asih-husada.ac.id/repository/how-to-get-robux-on-roblox_GM431946152.pdfIn PDF document text
    • http://library.asih-husada.ac.id/repository/500-free-coin-master-spins_GM406889139.pdfIn PDF document text
    • http://library.asih-husada.ac.id/repository/minecraft-hacks-ps4_GM479516143.pdfIn PDF document text
    • http://library.asih-husada.ac.id/repository/cute-free-hair-on-roblox_GM431946152.pdfIn PDF document text
    • http://library.asih-husada.ac.id/repository/coin-master-free-spins-link-today-hack_GM406889139.pdfIn PDF document text
    • http://library.asih-husada.ac.id/repository/how-to-get-free-spins-and-coins-in-coin-master_GM406889139.pdfIn PDF document text
    • http://library.asih-husada.ac.id/repository/free-daily-spin-coin-master-game_GM406889139.pdfIn PDF document text
    • http://library.asih-husada.ac.id/repository/minecraft-free-online-unblocked_GM479516143.pdfIn PDF document text
    • http://library.asih-husada.ac.id/repository/how-to-get-more-robux-for-free_GM431946152.pdfIn PDF document text
    • http://library.asih-husada.ac.id/repository/coin-master-free-cards_GM406889139.pdfIn PDF document text
    • http://library.asih-husada.ac.id/repository/roblox-army-free-robux_GM431946152.pdfIn PDF document text
    • http://library.asih-husada.ac.id/repository/how-can-you-get-free-robux_GM431946152.pdfIn PDF document text
    • http://library.asih-husada.ac.id/repository/free-robux-no-gift-card_GM431946152.pdfIn PDF document text
    • http://library.asih-husada.ac.id/repository/coin-master-free-spin-link-list_GM406889139.pdfIn PDF document text
    • http://library.asih-husada.ac.id/repository/free-spins-on-coin-master-2021_GM406889139.pdfIn PDF document text
    • http://library.asih-husada.ac.id/repository/coin-master-links-for-free-spins_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_off000052cd.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x52CD 25920 bytes
SHA-256: dd7232c547870e985443e8380c5b104f15b43c48123c272b52ceb6365ff9024d
font_01_sfnt_off00008e45.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8E45 19044 bytes
SHA-256: f6ab0d8cfdd5a59609d8a2eb48472b235aa2e01e95aaee98f0309f4e03ee2d96

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