PDF static analysis report

Static analysis result for SHA-256 02df176d4c7e9a6e…

SUSPICIOUS

PDF

33.7 KB Created: 2021-07-06 10:21:33 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-17
MD5: c6f7edb66825c990dd1066dfa9f72bf9 SHA-1: dbc5692645d77be5261e3fc919c8b901f405a796 SHA-256: 02df176d4c7e9a6eeab6d3ce4080021f10aad2a9bd5077e4c09dc72e7a97cfe5
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and text promoting "Free Robux Accounts" and game hacks, strongly suggesting a phishing or scam lure. The ML classifier also flagged the PDF as malicious with high confidence. The primary external URL, http://netcdn.tw/app/431946152/free-robux-accounts-game-hack, is likely the destination for the malicious payload or further redirection.

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-robux-accounts-game-hack PDF link annotation
    • https://pt-mataram.go.id/perpustakaan/repository/free-robux-microsoft_GM431946152.pdfIn PDF document text
    • https://pt-mataram.go.id/perpustakaan/repository/car-dealership-tycoon-roblox-hack_GM431946152.pdfIn PDF document text
    • https://pt-mataram.go.id/perpustakaan/repository/coin-master-free-spins-link-download_GM406889139.pdfIn PDF document text
    • https://pt-mataram.go.id/perpustakaan/repository/how-to-get-free-roebucks_GM431946152.pdfIn PDF document text
    • https://pt-mataram.go.id/perpustakaan/repository/toolbox-premium-apk_GM479516143.pdfIn PDF document text
    • https://pt-mataram.go.id/perpustakaan/repository/how-to-earn-free-robux-no-human-verification_GM431946152.pdfIn PDF document text
    • https://pt-mataram.go.id/perpustakaan/repository/mcpe-client_GM479516143.pdfIn PDF document text
    • https://pt-mataram.go.id/perpustakaan/repository/naruto-universe-hack-roblox_GM431946152.pdfIn PDF document text
    • https://pt-mataram.go.id/perpustakaan/repository/how-to-get-free-robux-no-survey_GM431946152.pdfIn PDF document text
    • https://pt-mataram.go.id/perpustakaan/repository/can-u-get-free-robux_GM431946152.pdfIn PDF document text
    • https://pt-mataram.go.id/perpustakaan/repository/how-to-get-free-unlimited-coins-in-coin-master_GM406889139.pdfIn PDF document text
    • https://pt-mataram.go.id/perpustakaan/repository/free-robux-only-1-step_GM431946152.pdfIn PDF document text
    • https://pt-mataram.go.id/perpustakaan/repository/free-roblox-giftcard-games_GM431946152.pdfIn PDF document text
    • https://pt-mataram.go.id/perpustakaan/repository/roblox-how-to-hack-prison-life_GM431946152.pdfIn PDF document text
    • https://pt-mataram.go.id/perpustakaan/repository/free-roblox-card-pins-2021_GM431946152.pdfIn PDF document text
    • https://pt-mataram.go.id/perpustakaan/repository/minecraft-pe-free-ios_GM479516143.pdfIn PDF document text
    • https://pt-mataram.go.id/perpustakaan/repository/free-robux-place_GM431946152.pdfIn PDF document text
    • https://pt-mataram.go.id/perpustakaan/repository/cheat-roblox-phamtom-force_GM431946152.pdfIn PDF document text
    • https://pt-mataram.go.id/perpustakaan/repository/earn-free-robux-for-roblox_GM431946152.pdfIn PDF document text
    • https://pt-mataram.go.id/perpustakaan/repository/google-moon-active_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_off00002e82.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2E82 22136 bytes
SHA-256: 978f0fdd2e6d0cae86b0ef8e60189a70c15c2b2faf2eb1d36a87b8a46be026c3
font_01_sfnt_off00005f62.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5F62 18820 bytes
SHA-256: 9247447a3c3765c463ad34d06656dabe45291e7d100ded84caf3f858f3985503

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