PDF static analysis report

Static analysis result for SHA-256 d63e14ab7cc01b4a…

SUSPICIOUS

PDF

32.5 KB Created: 2021-07-19 08:52:32 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: e3d06af6a961edab892b02be3b49df10 SHA-1: 5b90552587d56d4a31fbac091a0e1a6f6f603dd4 SHA-256: d63e14ab7cc01b4a2a96d14c90ccbfef247817595fedd472ea00689067d1fc41
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and a call-to-action phrase, strongly suggesting a phishing or scam attempt related to 'Free Robux Giveaway'. The ML classifier also flagged this PDF as malicious. While no scripts were explicitly extracted, the presence of external URIs and the document's content indicate an attempt to redirect users to potentially malicious sites.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9900

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-giveaway-game-hack PDF link annotation
    • http://www.flotom.at/images/i-got-hacked-on-roblox_GM431946152.pdfIn PDF document text
    • http://www.flotom.at/images/tiktok-free-views_GM835599320.pdfIn PDF document text
    • http://www.flotom.at/images/robuxlove-net-free-robux_GM431946152.pdfIn PDF document text
    • http://www.flotom.at/images/is-it-possible-to-get-free-robux_GM431946152.pdfIn PDF document text
    • http://www.flotom.at/images/free-minecraft-alt-generator_GM479516143.pdfIn PDF document text
    • http://www.flotom.at/images/free-minecraft-coloring-pages_GM479516143.pdfIn PDF document text
    • http://www.flotom.at/images/how-to-get-verified-on-tiktok-for-free-2021_GM835599320.pdfIn PDF document text
    • http://www.flotom.at/images/how-to-hack-someones-roblox-account_GM431946152.pdfIn PDF document text
    • http://www.flotom.at/images/roblox-apocalypse-rising-hack_GM431946152.pdfIn PDF document text
    • http://www.flotom.at/images/coin-master-free-link_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_off00002930.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2930 22284 bytes
SHA-256: c8312a68736d0f2f614d58f861da53ab744a9aaee3731680d0ef987f69bb4297
font_01_sfnt_off00005aa5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5AA5 19004 bytes
SHA-256: 53c681b56d2aeec96b089841d9ffc48036577cfa01866e40d4f9479265023228