PDF static analysis report

Static analysis result for SHA-256 3590a36c3dce7f95…

SUSPICIOUS

PDF

42.8 KB Created: 2021-05-12 13:39:27 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: b0ef1bfd2551c5d339d4cd57fbe9c85d SHA-1: 6e562f1544afe88c29d17ebe93e8b9cb95109be5 SHA-256: 3590a36c3dce7f95d638cea9c0aeaa1e5caa83972cfc2ab099af0668b3ab0ac7
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous URLs pointing to sites offering hacks and cheats for popular games, indicating a phishing or malware distribution attempt. The ML classifier strongly flagged this PDF as malicious, and the presence of embedded URIs further supports a malicious intent to redirect users to potentially harmful content. No scripts were extracted from this sample, but the overall pattern suggests a lure for downloading unwanted or malicious software.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9971

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.xyz/app/406889139/free-chest-coin-master-game-hack PDF link annotation
    • https://sensorcamera-tw.com/upload/files/minecraft-jar-free_GM479516143.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/free-robux-card-codes_GM431946152.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/coin-master-free-spins-2021_GM406889139.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/roblox-com-free_GM431946152.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/roblox-hack-site_GM431946152.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/coin-master-hack-online-download_GM406889139.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/free-minecraft-account-and-password-generator_GM479516143.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/coin-master-coins_GM406889139.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/archery-master-3d-hack-unlimited-coins-cheats_GM406889139.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/free-robux-link_GM431946152.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/how-to-get-spins-for-free-on-coin-master_GM406889139.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/how-to-free-robux_GM431946152.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/coin-master-15-free-spin-link-of-last-5-days_GM406889139.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/robux-no-human-verification_GM431946152.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/roblox-hack-unlimited-robux_GM431946152.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/robux-hack-free-robux_GM431946152.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/coin-master-free-spins-hack-but-no-surveys_GM406889139.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/minecraft-free-install_GM479516143.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/promo-code-free-robux_GM431946152.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/google-coin-master-free-spins_GM406889139.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
stream_003_off00004ccf.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4CCF 25072 bytes
SHA-256: 96d40aaa5b558920b83264b55e541413bf493e98b94faa4b97f6e51cdc468edf
font_01_sfnt_off00008632.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8632 17876 bytes
SHA-256: b9576cd817a9ac0d3cf475fd9b67b7626b6608560cc7520ff0179b72c37f901d