PDF static analysis report

Static analysis result for SHA-256 373291155a0e6aee…

SUSPICIOUS

PDF

32.2 KB Created: 2021-07-20 05:34:45 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-17
MD5: 79e9162e68c1a43e1f1df2ffdd0ba1eb SHA-1: 55f5ee5bac8ff42f62dd9d94e82772d87c640737 SHA-256: 373291155a0e6aeea814c90089823f6b0bb10ec5bd1bfbb2397fda73b9eb687c
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple links to external websites, with one prominent URL pointing to a site promising free Robux. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs and a call-to-action button suggest a phishing or scam attempt. No scripts were extracted, but the document's structure and embedded links indicate an attempt to redirect the user to a potentially harmful site.

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/how-to-earn-free-robux-game-hack PDF link annotation
    • http://forsazh-51.ru/images/coin-master-free_GM406889139.pdfIn PDF document text
    • http://forsazh-51.ru/images/coin-master-free-link_GM406889139.pdfIn PDF document text
    • http://forsazh-51.ru/images/coin-master-free-blogspot_GM406889139.pdfIn PDF document text
    • http://forsazh-51.ru/images/free-tiktok-likes-no-survey_GM835599320.pdfIn PDF document text
    • http://forsazh-51.ru/images/free-robux-generator-no-human-verification-2021_GM431946152.pdfIn PDF document text
    • http://forsazh-51.ru/images/get-free-robux-no-human-verification_GM431946152.pdfIn PDF document text
    • http://forsazh-51.ru/images/free-printable-minecraft-coloring-pages_GM479516143.pdfIn PDF document text
    • http://forsazh-51.ru/images/roblox-hack-me_GM431946152.pdfIn PDF document text
    • http://forsazh-51.ru/images/coin-master-free-coins_GM406889139.pdfIn PDF document text
    • http://forsazh-51.ru/images/minecraft-free-download-mac_GM479516143.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_off00002ae6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2AE6 21816 bytes
SHA-256: 4d623cff09ba9b24b96df4bcead6407295f9c838e90164333d9b0a6902c4cff8
font_01_sfnt_off00005ae4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5AE4 18592 bytes
SHA-256: 5f937b01d2564a1e5fa4c0b4366c64548c36994ef3892cbb218ece3c84f10115

Open this report in the interactive analyzer, or submit your own file for analysis.