PDF static analysis report

Static analysis result for SHA-256 bd80a456d188ccb4…

SUSPICIOUS

PDF

45.8 KB Created: 2021-05-15 17:14:48 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: caf1b49b3452803e74b41d223498aa5f SHA-1: 40e49480ee69da896b3ed52da8c10080eb00f756 SHA-256: bd80a456d188ccb4af84dd84b08bb453ae2b35d4826879848e2b0a5e45d185e7
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains a lure for 'Coin Master Daily Free Spin and Coin Link', directing users to a URL that is likely malicious. The ML classifier strongly flagged this PDF as malicious, and embedded URLs suggest a phishing or malware distribution attempt. Although no scripts were directly extracted, the presence of embedded URLs and the document's content indicate an attempt to trick the user into navigating to a potentially harmful site.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9432

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/coin-master-daily-free-spin-and-coin-link-game-hack PDF link annotation
    • http://apostolosandreaslemesou.com/images/free-robux-websites-that-actually-work-2021_GM431946152.pdfIn PDF document text
    • http://apostolosandreaslemesou.com/images/how-to-get-coin-master-free-spins-in-email_GM406889139.pdfIn PDF document text
    • http://apostolosandreaslemesou.com/images/free-robux-not-fake_GM431946152.pdfIn PDF document text
    • http://apostolosandreaslemesou.com/images/how-to-hack-coin-master-computer_GM406889139.pdfIn PDF document text
    • http://apostolosandreaslemesou.com/images/coin-master-hack-2021_GM406889139.pdfIn PDF document text
    • http://apostolosandreaslemesou.com/images/classic-minecraft-net-hacks_GM479516143.pdfIn PDF document text
    • http://apostolosandreaslemesou.com/images/roblox-hack-app_GM431946152.pdfIn PDF document text
    • http://apostolosandreaslemesou.com/images/hacks-for-minecraft-bedrock_GM479516143.pdfIn PDF document text
    • http://apostolosandreaslemesou.com/images/how-to-get-roebucks_GM431946152.pdfIn PDF document text
    • http://apostolosandreaslemesou.com/images/coin-master-free-coins_GM406889139.pdfIn PDF document text
    • http://apostolosandreaslemesou.com/images/free-minecraft-gift-card_GM479516143.pdfIn PDF document text
    • http://apostolosandreaslemesou.com/images/hack-coin-master-game-apk_GM406889139.pdfIn PDF document text
    • http://apostolosandreaslemesou.com/images/free-robux-websites-2021_GM431946152.pdfIn PDF document text
    • http://apostolosandreaslemesou.com/images/how-to-get-minecraft-for-free-on-laptop_GM479516143.pdfIn PDF document text
    • http://apostolosandreaslemesou.com/images/coin-master-free-spins-and-coins-blogspot_GM406889139.pdfIn PDF document text
    • http://apostolosandreaslemesou.com/images/coin-master-cheats-for-free-spins_GM406889139.pdfIn PDF document text
    • http://apostolosandreaslemesou.com/images/how-to-get-robux-for-free-2021_GM431946152.pdfIn PDF document text
    • http://apostolosandreaslemesou.com/images/clean-master-free-coins-and-spins_GM406889139.pdfIn PDF document text
    • http://apostolosandreaslemesou.com/images/coin-master-free-spins-link-today_GM406889139.pdfIn PDF document text
    • http://apostolosandreaslemesou.com/images/how-to-get-free-robux-website_GM431946152.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off00004ad4.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4AD4 25368 bytes
SHA-256: 7aed8c59237f12324aff374611fbc6729d6b44b0cfce7785a15dc8959c677c2b
font_01_sfnt_off00008432.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8432 3204 bytes
SHA-256: 8c2546387700f45186c395d475006178ee984eabbc175bcf1ee6eb58ba8b57aa
font_02_sfnt_off00008f35.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8F35 18652 bytes
SHA-256: 9153e8ff570dd88c4a620839e4728b6040b622f618f6f7694a5530f56d9e896e