PDF static analysis report

Static analysis result for SHA-256 3ee3128af5aec0f1…

SUSPICIOUS

PDF

35.5 KB Created: 2021-06-25 22:03:49 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 8b43979ea3c8896bca73b7c6e14dd392 SHA-1: 945be97c7730723285201b6055771995b32563f0 SHA-256: 3ee3128af5aec0f1a6e220686835a9522e21ed0328a4ae54e7c46d3a1cb03afc
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and a document body that attempts to lure the user into downloading game-related content, specifically mentioning Roblox hacks and free Robux. The ML classifier strongly flagged this PDF as malicious, and the presence of multiple external URIs suggests an attempt to redirect the user to malicious sites. No scripts were extracted from this sample, but the overall structure and content point towards a phishing or social engineering attack.

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/fre-shavacado-song-compilation-roblox-id-game-hack PDF link annotation
    • http://bentoking.co.uk/media/storage/editor/files/roblox-t-shirt-free_GM431946152.pdfIn PDF document text
    • http://bentoking.co.uk/media/storage/editor/files/how-to-get-free-robux-on-mobile_GM431946152.pdfIn PDF document text
    • http://bentoking.co.uk/media/storage/editor/files/coin-master-hack-mod-apk-download_GM406889139.pdfIn PDF document text
    • http://bentoking.co.uk/media/storage/editor/files/blox-land-free-robux_GM431946152.pdfIn PDF document text
    • http://bentoking.co.uk/media/storage/editor/files/como-tener-tener-hacks-en-roblox_GM431946152.pdfIn PDF document text
    • http://bentoking.co.uk/media/storage/editor/files/free-robux-website_GM431946152.pdfIn PDF document text
    • http://bentoking.co.uk/media/storage/editor/files/coin-master-free-download_GM406889139.pdfIn PDF document text
    • http://bentoking.co.uk/media/storage/editor/files/where-to-get-robux_GM431946152.pdfIn PDF document text
    • http://bentoking.co.uk/media/storage/editor/files/free-coins-and-spins-for-coin-master_GM406889139.pdfIn PDF document text
    • http://bentoking.co.uk/media/storage/editor/files/wurst-115_GM479516143.pdfIn PDF document text
    • http://bentoking.co.uk/media/storage/editor/files/coin-master-free-spins-link-today-twitter_GM406889139.pdfIn PDF document text
    • http://bentoking.co.uk/media/storage/editor/files/how-to-get-free-pet-food-on-coin-master_GM406889139.pdfIn PDF document text
    • http://bentoking.co.uk/media/storage/editor/files/blox-fish-free-robux_GM431946152.pdfIn PDF document text
    • http://bentoking.co.uk/media/storage/editor/files/completed-coin-master-hack_GM406889139.pdfIn PDF document text
    • http://bentoking.co.uk/media/storage/editor/files/minecraft-hacks-wurst_GM479516143.pdfIn PDF document text
    • http://bentoking.co.uk/media/storage/editor/files/robux-hack-no-download-no-survey-no-verification_GM431946152.pdfIn PDF document text
    • http://bentoking.co.uk/media/storage/editor/files/robux-codes-generator-no-human-verification_GM431946152.pdfIn PDF document text
    • http://bentoking.co.uk/media/storage/editor/files/robux-no-human-verification_GM431946152.pdfIn PDF document text
    • http://bentoking.co.uk/media/storage/editor/files/coin-master-free-coins-link_GM406889139.pdfIn PDF document text
    • http://bentoking.co.uk/media/storage/editor/files/rblx-city-free-robux_GM431946152.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_off000032c7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x32C7 22148 bytes
SHA-256: 5ae481762679f3ca6798f69eca62102b1d65849a0f0f65def41824aba0344dec
font_01_sfnt_off000063e6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x63E6 19764 bytes
SHA-256: 65a750ee6f4a8bc95647939a8b44b57a40cfd031399a4493d7856dbfec9d817c

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