PDF static analysis report

Static analysis result for SHA-256 0ac3cc48d6359969…

SUSPICIOUS

PDF

36.0 KB Created: 2021-06-30 17:15:12 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 700ab92d316c5a0b37d0c7f992d80637 SHA-1: 485a2eac056224f10c5fe94cc4e4e03610a31f08 SHA-256: 0ac3cc48d63599692554aa7d7180699608eeabdb87b434b301f6603ab9e0a94a
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

This PDF document contains numerous URLs related to game hacks and free virtual currency, suggesting a lure for potentially unwanted software or phishing. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs further supports a suspicious nature. No scripts were extracted from this sample, but the document body and embedded URLs indicate a social engineering attempt to trick users into visiting malicious sites.

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/431946152/free-robux-not-clickbait-works-proof-game-hack PDF link annotation
    • http://pustaka.fk.unand.ac.id/repository/roblox-bee-game-hack-to-play_GM431946152.pdfIn PDF document text
    • http://pustaka.fk.unand.ac.id/repository/cheat-argent-sur-roblox-vehicle-simulator_GM431946152.pdfIn PDF document text
    • http://pustaka.fk.unand.ac.id/repository/roblox-free-car_GM431946152.pdfIn PDF document text
    • http://pustaka.fk.unand.ac.id/repository/roblox-bubble-gum-simulator-cheat-version_GM431946152.pdfIn PDF document text
    • http://pustaka.fk.unand.ac.id/repository/cheat-engine-robux-adress_GM431946152.pdfIn PDF document text
    • http://pustaka.fk.unand.ac.id/repository/coin-master-daily-gift-free-spins-and-coins-link_GM406889139.pdfIn PDF document text
    • http://pustaka.fk.unand.ac.id/repository/free-robux-not-fake_GM431946152.pdfIn PDF document text
    • http://pustaka.fk.unand.ac.id/repository/free-robux-codes-2021-may_GM431946152.pdfIn PDF document text
    • http://pustaka.fk.unand.ac.id/repository/sign-up-for-free-robux_GM431946152.pdfIn PDF document text
    • http://pustaka.fk.unand.ac.id/repository/free-promo-codes-for-roblox-2021_GM431946152.pdfIn PDF document text
    • http://pustaka.fk.unand.ac.id/repository/hack-roblox-jailbreak-2021_GM431946152.pdfIn PDF document text
    • http://pustaka.fk.unand.ac.id/repository/cheat-roblox-tuto_GM431946152.pdfIn PDF document text
    • http://pustaka.fk.unand.ac.id/repository/commands-for-hacking-admins-on-roblox_GM431946152.pdfIn PDF document text
    • http://pustaka.fk.unand.ac.id/repository/roblox-how-to-get-free-stuff-from-catolog_GM431946152.pdfIn PDF document text
    • http://pustaka.fk.unand.ac.id/repository/roblox-free-ropa_GM431946152.pdfIn PDF document text
    • http://pustaka.fk.unand.ac.id/repository/hack-arsenal-roblox-2021_GM431946152.pdfIn PDF document text
    • http://pustaka.fk.unand.ac.id/repository/free-costume-in-roblox_GM431946152.pdfIn PDF document text
    • http://pustaka.fk.unand.ac.id/repository/roblox-hacks-robux-no-human-verification_GM431946152.pdfIn PDF document text
    • http://pustaka.fk.unand.ac.id/repository/free-hair-roblox-edit-avatar_GM431946152.pdfIn PDF document text
    • http://pustaka.fk.unand.ac.id/repository/cheat-bo-ku-no-roblox_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_off00003490.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3490 22416 bytes
SHA-256: 19f001c60cd5670be526ed8a206d4118426e3cdf4dd164f772336023a1972a8a
font_01_sfnt_off00006651.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6651 19536 bytes
SHA-256: b737dbe8c52d4e0069f9a130bb26094a2c09008bec3655f7913988213a88f1f1