PDF static analysis report

Static analysis result for SHA-256 f78f49d8c8b7bf04…

SUSPICIOUS

PDF

43.6 KB Created: 2021-05-14 23:13:25 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: ec5b26310b1c971abc095396b28b50ed SHA-1: 186e74689fc395462e54783a302b014dc0b54e45 SHA-256: f78f49d8c8b7bf04e09750ebf9608858200c684dc369afcc3a606bba5681709d
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous URLs pointing to sites that offer game hacks and cheats, suggesting a lure for users to download potentially malicious software. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs further supports this assessment. While no scripts were explicitly extracted, the document's structure and embedded URLs indicate an attempt to trick users into downloading a second-stage payload.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9969

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/431946152/boost9-com-roblox-hack-game-hack PDF link annotation
    • http://technologicalsc.com/images/hacks-master-coin_GM406889139.pdfIn PDF document text
    • http://technologicalsc.com/images/free-coin-master-spin-app_GM406889139.pdfIn PDF document text
    • http://technologicalsc.com/images/coin-master-free-spin-and-coins-links-2021_GM406889139.pdfIn PDF document text
    • http://technologicalsc.com/images/coin-master-spin-blogspot_GM406889139.pdfIn PDF document text
    • http://technologicalsc.com/images/coin-master-hack-2021-android-apk_GM406889139.pdfIn PDF document text
    • http://technologicalsc.com/images/www-bandicam-com-free-robux_GM431946152.pdfIn PDF document text
    • http://technologicalsc.com/images/coin-master-official-website_GM406889139.pdfIn PDF document text
    • http://technologicalsc.com/images/roblox-apk-hack_GM431946152.pdfIn PDF document text
    • http://technologicalsc.com/images/coin-master-free-spins-link-today-facebook_GM406889139.pdfIn PDF document text
    • http://technologicalsc.com/images/how-to-hack-roblox-accounts-for-robux_GM431946152.pdfIn PDF document text
    • http://technologicalsc.com/images/free-robux-no-survey-or-human-verification_GM431946152.pdfIn PDF document text
    • http://technologicalsc.com/images/free-robux-generator_GM431946152.pdfIn PDF document text
    • http://technologicalsc.com/images/rbx-robux_GM431946152.pdfIn PDF document text
    • http://technologicalsc.com/images/is-minecraft-free-on-computer_GM479516143.pdfIn PDF document text
    • http://technologicalsc.com/images/how-to-hack-in-roblox-prison-life_GM431946152.pdfIn PDF document text
    • http://technologicalsc.com/images/earn-free-robux-on-roblox_GM431946152.pdfIn PDF document text
    • http://technologicalsc.com/images/how-to-get-free-robux-easy-2021_GM431946152.pdfIn PDF document text
    • http://technologicalsc.com/images/como-hackear-coin-master-en-espaol_GM406889139.pdfIn PDF document text
    • http://technologicalsc.com/images/roblox-group-free-robux_GM431946152.pdfIn PDF document text
    • http://technologicalsc.com/images/coin-master-free-spins-apple_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
stream_003_off00004b33.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4B33 25732 bytes
SHA-256: 8213ef4698d10ce608f84132961ac8f0eb538cc233a7c8f765bfb4f4ed1066c1
font_01_sfnt_off000086c1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x86C1 18708 bytes
SHA-256: 116e3350f892353559a46e1e2dd8dd97ba265176f89098854de85373f70222e5