PDF static analysis report

Static analysis result for SHA-256 0722bbe3a214bd46…

SUSPICIOUS

PDF

42.3 KB Created: 2021-05-20 04:07:31 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: d72a00d547cf74ebe1a82335d9830c8d SHA-1: c9ed7d04bfaa6c0a1255363af3038a1ee90f6b9d SHA-256: 0722bbe3a214bd46df679124eb48ed1d037cd75496720ed07a2be018678f6610
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains multiple embedded URLs and a prominent external URI pointing to a domain associated with free game currency or hacks, indicating a phishing or malware distribution attempt. The ML classifier strongly flagged this PDF as malicious, and the presence of a download button lure reinforces the malicious intent. Although no scripts were directly extracted, the PDF structure and embedded URIs suggest it's designed to trick users into downloading a second-stage payload.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9971

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/free-robux-com-game-hack PDF link annotation
    • http://properteez.com/images/how-to-get-free-robux-for-free_GM431946152.pdfIn PDF document text
    • http://properteez.com/images/minecraft-education-free_GM479516143.pdfIn PDF document text
    • http://properteez.com/images/roblox-hack-download_GM431946152.pdfIn PDF document text
    • http://properteez.com/images/coin-master-daily-free-spin-and-coin-link_GM406889139.pdfIn PDF document text
    • http://properteez.com/images/roblox-adopt-me-hacks-2021_GM431946152.pdfIn PDF document text
    • http://properteez.com/images/games-that-give-free-robux_GM431946152.pdfIn PDF document text
    • http://properteez.com/images/coin-master-hack-apk-2021_GM406889139.pdfIn PDF document text
    • http://properteez.com/images/pokemon-go-free-like-games_GM1094591345.pdfIn PDF document text
    • http://properteez.com/images/minecraft-pe-hacks_GM479516143.pdfIn PDF document text
    • http://properteez.com/images/get-pokemon-go-free-coins_GM1094591345.pdfIn PDF document text
    • http://properteez.com/images/moonactive-free-spins-2021_GM406889139.pdfIn PDF document text
    • http://properteez.com/images/pubg-uc-trick_GM1330123889.pdfIn PDF document text
    • http://properteez.com/images/free-robux-microsoft_GM431946152.pdfIn PDF document text
    • http://properteez.com/images/coin-master-free-attack-hack_GM406889139.pdfIn PDF document text
    • http://properteez.com/images/how-to-get-free-robux-easy_GM431946152.pdfIn PDF document text
    • http://properteez.com/images/2021-free-spins-coin-master_GM406889139.pdfIn PDF document text
    • http://properteez.com/images/minecraft-net-free_GM479516143.pdfIn PDF document text
    • http://properteez.com/images/coin-master-free-spin-today_GM406889139.pdfIn PDF document text
    • http://properteez.com/images/pokemon-go-free-vs-pro_GM1094591345.pdfIn PDF document text
    • http://properteez.com/images/pubg-uc-download_GM1330123889.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
stream_003_off000045eb.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x45EB 26704 bytes
SHA-256: 347fe696f0ca106a45291959b480b2e67b0d4f909424ca04c6a9ed3cf960bc8d
font_01_sfnt_off00008304.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8304 18276 bytes
SHA-256: d7491fe45cc88596c87233a963b6162720bf27c142cea717df16fbc09fa29ea6

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