PDF static analysis report

Static analysis result for SHA-256 644035562ca7dd5e…

SUSPICIOUS

PDF

35.9 KB Created: 2021-06-30 07:25:33 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 4438747c1e01bf074a25cacd78d05bd0 SHA-1: fd1fc02a21e6c4b910c3cc82f0fc49105e86a751 SHA-256: 644035562ca7dd5ea965b1c7bc3c411d5801fad478175963eac85dbe51819985
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple embedded URLs that lead to pages offering game hacks and free currency, suggesting a phishing or scam attempt. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs further supports a malicious intent to redirect users to potentially harmful content. No scripts were extracted, but the document's structure and embedded links indicate a lure for users interested in game exploits.

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/oprewards-robux-free-game-hack PDF link annotation
    • http://www.travelone.ae/userfiles/files/latest-coin-master-free-spins-link_GM406889139.pdfIn PDF document text
    • http://www.travelone.ae/userfiles/files/how-to-hack-roblox-2021-no-human-verification_GM431946152.pdfIn PDF document text
    • http://www.travelone.ae/userfiles/files/free-clothing-on-roblox_GM431946152.pdfIn PDF document text
    • http://www.travelone.ae/userfiles/files/roblox-play-as-guest-free_GM431946152.pdfIn PDF document text
    • http://www.travelone.ae/userfiles/files/roblox-e-free_GM431946152.pdfIn PDF document text
    • http://www.travelone.ae/userfiles/files/free-robux-accounts_GM431946152.pdfIn PDF document text
    • http://www.travelone.ae/userfiles/files/roblox-password-hacker_GM431946152.pdfIn PDF document text
    • http://www.travelone.ae/userfiles/files/free-robux-for-kids-no-verification_GM431946152.pdfIn PDF document text
    • http://www.travelone.ae/userfiles/files/freespinandcoin-blogspot_GM406889139.pdfIn PDF document text
    • http://www.travelone.ae/userfiles/files/get-me-robux_GM431946152.pdfIn PDF document text
    • http://www.travelone.ae/userfiles/files/free-robux-pins_GM431946152.pdfIn PDF document text
    • http://www.travelone.ae/userfiles/files/minecraft-fly-hack_GM479516143.pdfIn PDF document text
    • http://www.travelone.ae/userfiles/files/get-free-robux-2021_GM431946152.pdfIn PDF document text
    • http://www.travelone.ae/userfiles/files/roblox-admin-hack_GM431946152.pdfIn PDF document text
    • http://www.travelone.ae/userfiles/files/free-roblox-animations_GM431946152.pdfIn PDF document text
    • http://www.travelone.ae/userfiles/files/free-game-pack-coin-master_GM406889139.pdfIn PDF document text
    • http://www.travelone.ae/userfiles/files/coin-master-free-spin-trick_GM406889139.pdfIn PDF document text
    • http://www.travelone.ae/userfiles/files/roblox-royale-high-diamond-hack_GM431946152.pdfIn PDF document text
    • http://www.travelone.ae/userfiles/files/google-how-do-you-get-free-robux_GM431946152.pdfIn PDF document text
    • http://www.travelone.ae/userfiles/files/coin-master-free-spins-1-coin-master_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
font_00_sfnt_off0000320a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x320A 23304 bytes
SHA-256: 71678605d4f79eaa97261851390e605b59832eedc4c258210c54f11e8c486d0b
font_01_sfnt_off000066cf.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x66CF 19228 bytes
SHA-256: 3cf32277384f0f8424d64b7b314871c2265bd43bed5ba0db54bb229ddfc2871d