PDF static analysis report

Static analysis result for SHA-256 348f5eb31d0ea59a…

SUSPICIOUS

PDF

45.5 KB Created: 2021-06-04 00:58:33 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 42321a96bf1d510f77b7cf0009717846 SHA-1: 337c52e0ed4b7efb5e196d805628a4d4498d70c2 SHA-256: 348f5eb31d0ea59ac7b2b76d60802a8cd15a87d69429c61452915e84899db46c
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and text that suggest a lure for downloading game-related hacks or cheats. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs indicates an attempt to redirect the user to a download site. While no scripts were explicitly extracted, the nature of the content and the ML detection suggest a malicious intent to deliver a payload.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9797

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.online/app/406889139/hack-the-coin-master-game-game-hack PDF link annotation
    • http://perpus.polbitrada.ac.id/repository/coin-master-hack-no-download_GM406889139.pdfIn PDF document text
    • http://perpus.polbitrada.ac.id/repository/minecraft-java-edition-for-free_GM479516143.pdfIn PDF document text
    • http://perpus.polbitrada.ac.id/repository/blox-fish-free-robux_GM431946152.pdfIn PDF document text
    • http://perpus.polbitrada.ac.id/repository/coin-master-spin-link-free_GM406889139.pdfIn PDF document text
    • http://perpus.polbitrada.ac.id/repository/free-promo-codes-for-robux_GM431946152.pdfIn PDF document text
    • http://perpus.polbitrada.ac.id/repository/free-robux-live_GM431946152.pdfIn PDF document text
    • http://perpus.polbitrada.ac.id/repository/reddit-coin-master-hack_GM406889139.pdfIn PDF document text
    • http://perpus.polbitrada.ac.id/repository/free-to-play-minecraft-servers_GM479516143.pdfIn PDF document text
    • http://perpus.polbitrada.ac.id/repository/hack-coin-master-free_GM406889139.pdfIn PDF document text
    • http://perpus.polbitrada.ac.id/repository/free-robux-no-verification-needed_GM431946152.pdfIn PDF document text
    • http://perpus.polbitrada.ac.id/repository/links-to-get-free-spins-on-coin-master_GM406889139.pdfIn PDF document text
    • http://perpus.polbitrada.ac.id/repository/free-spin-coin-master-2021-link_GM406889139.pdfIn PDF document text
    • http://perpus.polbitrada.ac.id/repository/robux-place-rewards_GM431946152.pdfIn PDF document text
    • http://perpus.polbitrada.ac.id/repository/robux-free-co_GM431946152.pdfIn PDF document text
    • http://perpus.polbitrada.ac.id/repository/hack-download_GM431946152.pdfIn PDF document text
    • http://perpus.polbitrada.ac.id/repository/free-spin-link-coin-master_GM406889139.pdfIn PDF document text
    • http://perpus.polbitrada.ac.id/repository/how-to-get-creative-mode-in-minecraft-server-hack_GM479516143.pdfIn PDF document text
    • http://perpus.polbitrada.ac.id/repository/how-to-get-free-robux-no-survey_GM431946152.pdfIn PDF document text
    • http://perpus.polbitrada.ac.id/repository/coin-master-free-pet-snacks_GM406889139.pdfIn PDF document text
    • http://perpus.polbitrada.ac.id/repository/apps-to-get-minecraft-for-free_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_off00004f55.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4F55 24032 bytes
SHA-256: 3d030e7999fd23f22151b45a0ccdee9a3384531f38fdd2f0b2b4fe59caf373be
font_01_sfnt_off000085ec.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x85EC 2824 bytes
SHA-256: a0d6c1ef1f7405ab05245801e4abbc2877925f97898db53811df9ab010e978fa
font_02_sfnt_off00008f8a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8F8A 18144 bytes
SHA-256: aa7008f7bc0d98fcc59006e96c258827ac3c6afac5e69ad5098b3c76289d630e

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