PDF static analysis report

Static analysis result for SHA-256 942b5fd7d8532cf6…

SUSPICIOUS

PDF

33.4 KB Created: 2021-06-27 17:49:25 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 253972859ba1376788c3b4e924ef402c SHA-1: c5df2356a300e7a5ecc8760e03e326fa6b8a7b49 SHA-256: 942b5fd7d8532cf6129393011f0d14a585530828a8f654fc0dc652f418c43abe
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and text promoting game hacks and free in-game currency, aiming to trick users into downloading further content. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs indicates a likely download attempt. No scripts were extracted, but the document's structure and content suggest a lure for 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.co/app/479516143/best-minecraft-hacks-game-hack PDF link annotation
    • https://lib.stie-yai.ac.id/repository/free-robux-imzf_GM431946152.pdfIn PDF document text
    • https://lib.stie-yai.ac.id/repository/robux-hack-no-verification-2021_GM431946152.pdfIn PDF document text
    • https://lib.stie-yai.ac.id/repository/roblox-hack-no-human-verification-2021_GM431946152.pdfIn PDF document text
    • https://lib.stie-yai.ac.id/repository/how-to-get-free-robux-codes-2021_GM431946152.pdfIn PDF document text
    • https://lib.stie-yai.ac.id/repository/free-robux-sites-2021_GM431946152.pdfIn PDF document text
    • https://lib.stie-yai.ac.id/repository/free-roblox-sound-effects_GM431946152.pdfIn PDF document text
    • https://lib.stie-yai.ac.id/repository/coin-master-hack-tool-v1-9-download_GM406889139.pdfIn PDF document text
    • https://lib.stie-yai.ac.id/repository/how-much-you-get-banned-for-hacking-roblox_GM431946152.pdfIn PDF document text
    • https://lib.stie-yai.ac.id/repository/how-to-have-robux-for-free-2021_GM431946152.pdfIn PDF document text
    • https://lib.stie-yai.ac.id/repository/free-robux-pastebin_GM431946152.pdfIn PDF document text
    • https://lib.stie-yai.ac.id/repository/free-caracter-away-on-robux_GM431946152.pdfIn PDF document text
    • https://lib.stie-yai.ac.id/repository/how-too-hack-in-murder-mystery-2-roblox_GM431946152.pdfIn PDF document text
    • https://lib.stie-yai.ac.id/repository/how-to-hack-work-at-a-pizza-place-roblox-2021_GM431946152.pdfIn PDF document text
    • https://lib.stie-yai.ac.id/repository/coin-master-free-coins-and-spins-link_GM406889139.pdfIn PDF document text
    • https://lib.stie-yai.ac.id/repository/ninja-legends-roblox-hacks-pet_GM431946152.pdfIn PDF document text
    • https://lib.stie-yai.ac.id/repository/roblox-april-fools-hack_GM431946152.pdfIn PDF document text
    • https://lib.stie-yai.ac.id/repository/how-to-hack-in-roblox-jai_GM431946152.pdfIn PDF document text
    • https://lib.stie-yai.ac.id/repository/free-shirt-roblox-template_GM431946152.pdfIn PDF document text
    • https://lib.stie-yai.ac.id/repository/hacks-to-get-free-robux_GM431946152.pdfIn PDF document text
    • https://lib.stie-yai.ac.id/repository/how-to-hack-a-account-on-roblox-2021-no-logou_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_off00002f41.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2F41 22220 bytes
SHA-256: 10d5016d895e891bbb45fd0c4b1911bc9e3c275eea2ee294130151493a2d7ec0
font_01_sfnt_off0000601b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x601B 18244 bytes
SHA-256: f821bf363e8afb777fdbc572f78f6060afc62af876dbe242638ec49acd5a6fa7