PDF static analysis report

Static analysis result for SHA-256 2c2389f7bc33feca…

SUSPICIOUS

PDF

33.2 KB Created: 2021-07-19 12:52:28 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 54937c127eaadff871641aec7b622dac SHA-1: 932cce842add35e63a78e42da4ce4a235504718c SHA-256: 2c2389f7bc33feca74d26830cc6ad7f9381a46ee7319616a15168cbc81a345d4
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple embedded URLs and a visible call-to-action button, strongly suggesting a phishing or scam attempt. The document body explicitly mentions 'Free Robux' and provides a link to a generator, indicating a lure for potentially unwanted or malicious content. The ML classifier also flagged this PDF with high confidence.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9942

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.tw/app/431946152/free-robux-websites-that-actually-work-game-hack PDF link annotation
    • https://cablelinkcoms.com.au/images/free-robux-games-that-actually-work_GM431946152.pdfIn PDF document text
    • https://cablelinkcoms.com.au/images/coin-master-free-spins-link-blogspot-2021_GM406889139.pdfIn PDF document text
    • https://cablelinkcoms.com.au/images/free-minecraft-survival-server_GM479516143.pdfIn PDF document text
    • https://cablelinkcoms.com.au/images/minecraft-launcher-free_GM479516143.pdfIn PDF document text
    • http://cablelinkcoms.com.au/images/get-free-tiktok-followers_GM835599320.pdfIn PDF document text
    • https://cablelinkcoms.com.au/images/roblox-com-free-robux_GM431946152.pdfIn PDF document text
    • https://cablelinkcoms.com.au/images/free-tiktok-likes-generator_GM835599320.pdfIn PDF document text
    • https://cablelinkcoms.com.au/images/minecraft-free_GM479516143.pdfIn PDF document text
    • https://cablelinkcoms.com.au/images/hacks-to-get-free-robux_GM431946152.pdfIn PDF document text
    • https://cablelinkcoms.com.au/images/free-robux-with-no-verification_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_off000029ab.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x29AB 22632 bytes
SHA-256: 1c4672db8f2298350c200ac053495a8d7f6f1ec630e8c7b6efcba94af4960443
font_01_sfnt_off00005c74.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5C74 19440 bytes
SHA-256: 6ca5a42b15f03ce8f0527a9b99e2a0be619c538984e0635b30c2c3344ed7d0ad