PDF static analysis report

Static analysis result for SHA-256 e9ec073e8aae8bd0…

SUSPICIOUS

PDF

48.1 KB Created: 2021-06-08 17:37:18 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: c33c708c9a1f8a1bd1601e1b1f3f1c3a SHA-1: a868dc6dce164f8624aea0cdbf9d56f791abd539 SHA-256: e9ec073e8aae8bd0901b1fb293e2a59ee2e97f9627a4a0d569a19f12a65214dc
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple embedded URLs and a visual download button lure, directing users to sites offering game-related hacks. The ML classifier flagged this PDF as malicious with high confidence. While no scripts were directly extracted, the presence of external URIs and the overall context suggest an attempt to trick users into downloading potentially harmful files, likely as a form of social engineering.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9871

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.tw/app/431946152/hack-peoples-robux-game-hack PDF link annotation
    • http://vedrachemicals.ro/images/minecraft-windows-10-edition-unlock-full-game-free_GM479516143.pdfIn PDF document text
    • http://vedrachemicals.ro/images/coin-master-free-spin-whatsapp-group-link_GM406889139.pdfIn PDF document text
    • http://vedrachemicals.ro/images/toolbox-for-minecraft-windows-10_GM479516143.pdfIn PDF document text
    • http://vedrachemicals.ro/images/roblox-com-free_GM431946152.pdfIn PDF document text
    • http://vedrachemicals.ro/images/minecraft-games-free-download_GM479516143.pdfIn PDF document text
    • http://vedrachemicals.ro/images/best-minecraft-hacks_GM479516143.pdfIn PDF document text
    • http://vedrachemicals.ro/images/minecraft-free-ios-2021_GM479516143.pdfIn PDF document text
    • http://vedrachemicals.ro/images/the-coin-master-hack_GM406889139.pdfIn PDF document text
    • http://vedrachemicals.ro/images/wurst-115_GM479516143.pdfIn PDF document text
    • http://vedrachemicals.ro/images/websites-to-get-free-robux_GM431946152.pdfIn PDF document text
    • http://vedrachemicals.ro/images/what-is-coin-master_GM406889139.pdfIn PDF document text
    • http://vedrachemicals.ro/images/minecraft-svg-free_GM479516143.pdfIn PDF document text
    • http://vedrachemicals.ro/images/coin-master-apk-mod_GM406889139.pdfIn PDF document text
    • http://vedrachemicals.ro/images/coin-master-hack-mod-apk-unlimited-spin-download_GM406889139.pdfIn PDF document text
    • http://vedrachemicals.ro/images/how-to-earn-robux-for-free-2021_GM431946152.pdfIn PDF document text
    • http://vedrachemicals.ro/images/mcmaster-club-coin-master-hack_GM406889139.pdfIn PDF document text
    • http://vedrachemicals.ro/images/how-to-get-free-robux-without-human-verification_GM431946152.pdfIn PDF document text
    • http://vedrachemicals.ro/images/are-there-any-coin-master-hacks-that-actually-work_GM406889139.pdfIn PDF document text
    • http://vedrachemicals.ro/images/free-robux-2021-no-verification_GM431946152.pdfIn PDF document text
    • http://vedrachemicals.ro/images/robux-premium_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_off00005063.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5063 31844 bytes
SHA-256: cb4578f08ef02eb49459a92594f0a59898b5ea727b5d96c12df1a2f143a198c5
font_01_sfnt_off00009890.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9890 18652 bytes
SHA-256: b76d577e0ad21b5d843e28e28da400d44bcac1250b442e5d82c38a6bc283787b