PDF static analysis report

Static analysis result for SHA-256 f722ed789f1bcfa8…

SUSPICIOUS

PDF

43.6 KB Created: 2021-05-15 15:31:58 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 4b80e6cd6946e7f74579772791404d86 SHA-1: 644628f5c30ff737798a048f7da6cda29e93f4ce SHA-256: f722ed789f1bcfa873929791d28b213a5b60502a6fa1e74a83731f91bbe15a27
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and text that promote a "Real Free Robux Generator," a common lure for users seeking in-game currency. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs suggests an attempt to redirect the user to a download site. While no scripts were explicitly extracted, the PDF structure and embedded links indicate a phishing or malware distribution attempt.

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/real-free-robux-generator-game-hack PDF link annotation
    • http://abst-brandschutztechnik.at/images/games-that-give-free-robux_GM431946152.pdfIn PDF document text
    • http://abst-brandschutztechnik.at/images/coin-master-daily-free-spins-today_GM406889139.pdfIn PDF document text
    • http://abst-brandschutztechnik.at/images/how-to-get-free-robux-on-phone_GM431946152.pdfIn PDF document text
    • http://abst-brandschutztechnik.at/images/free-robux-mod_GM431946152.pdfIn PDF document text
    • http://abst-brandschutztechnik.at/images/codes-to-get-free-robux_GM431946152.pdfIn PDF document text
    • http://abst-brandschutztechnik.at/images/coin-master-hack-apk-35-8_GM406889139.pdfIn PDF document text
    • http://abst-brandschutztechnik.at/images/coin-master-apk_GM406889139.pdfIn PDF document text
    • http://abst-brandschutztechnik.at/images/free-robux-picture_GM431946152.pdfIn PDF document text
    • http://abst-brandschutztechnik.at/images/free-spins-for-coin-master-app_GM406889139.pdfIn PDF document text
    • http://abst-brandschutztechnik.at/images/coin-master-claim-spins_GM406889139.pdfIn PDF document text
    • http://abst-brandschutztechnik.at/images/free-robux-generator-no-human-verification-or-survey-2021_GM431946152.pdfIn PDF document text
    • http://abst-brandschutztechnik.at/images/how-to-make-your-own-minecraft-pe-server-for-free_GM479516143.pdfIn PDF document text
    • http://abst-brandschutztechnik.at/images/robuxmatch-com-free-robux_GM431946152.pdfIn PDF document text
    • http://abst-brandschutztechnik.at/images/coin-master-free-gifts_GM406889139.pdfIn PDF document text
    • http://abst-brandschutztechnik.at/images/coin-master-free-link-today_GM406889139.pdfIn PDF document text
    • http://abst-brandschutztechnik.at/images/coin-master-ids-for-free-spins_GM406889139.pdfIn PDF document text
    • http://abst-brandschutztechnik.at/images/coin-master-free-spins-app-for-iphone_GM406889139.pdfIn PDF document text
    • http://abst-brandschutztechnik.at/images/free-robux-site_GM431946152.pdfIn PDF document text
    • http://abst-brandschutztechnik.at/images/daily-free-spins-coin-master-2021_GM406889139.pdfIn PDF document text
    • http://abst-brandschutztechnik.at/images/minecraft-bedrock-server-hosting-free_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_off00004c11.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4C11 26884 bytes
SHA-256: 148f9ac758dc97ef0ae620a3f5aba9037223efb569741e7646d699ec29be5c69
font_01_sfnt_off0000878a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x878A 18420 bytes
SHA-256: 14d46e1fdea56b33fc0f11521403768098913a132f51569f9b7a46a3ad47c201

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