PDF static analysis report

Static analysis result for SHA-256 dd0fd383eb4e204c…

SUSPICIOUS

PDF

45.1 KB Created: 2021-05-30 21:18:12 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 8a2c1d46a8a966c10f1a3d556a87cca6 SHA-1: 52bd2b920af55f9198449e17a75dea2a2acabab3 SHA-256: dd0fd383eb4e204c40597bce60b78dfd2b95b315542a07e14192c1c6e04bb2a3
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and a visual lure suggesting a download. The ML classifier flagged this PDF as malicious with high confidence. The presence of multiple URLs pointing to sites offering free game items or currency, combined with the heuristic indicating a download button, suggests the document is designed to trick users into downloading malicious payloads or visiting scam sites. No scripts were extracted from this sample.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9580

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-no-verification-2021-ios-game-hack PDF link annotation
    • https://spear.com.hk/wp-content/files/fsqm-files/free-tiktok-views-no-verification_GM835599320.pdfIn PDF document text
    • https://spear.com.hk/wp-content/files/fsqm-files/coin-master-daily-free-spins-blogspot_GM406889139.pdfIn PDF document text
    • https://spear.com.hk/wp-content/files/fsqm-files/free-robux-no-human-verification-2021_GM431946152.pdfIn PDF document text
    • https://spear.com.hk/wp-content/files/fsqm-files/minecraft-free-download-mac_GM479516143.pdfIn PDF document text
    • https://spear.com.hk/wp-content/files/fsqm-files/how-to-get-a-free-minecraft-account_GM479516143.pdfIn PDF document text
    • https://spear.com.hk/wp-content/files/fsqm-files/buy-robux-free_GM431946152.pdfIn PDF document text
    • https://spear.com.hk/wp-content/files/fsqm-files/free-tiktok-followers-no-downloads_GM835599320.pdfIn PDF document text
    • https://spear.com.hk/wp-content/files/fsqm-files/free-minecraft-games-for-kids_GM479516143.pdfIn PDF document text
    • https://spear.com.hk/wp-content/files/fsqm-files/is-minecraft-free_GM479516143.pdfIn PDF document text
    • https://spear.com.hk/wp-content/files/fsqm-files/free-robux-obby_GM431946152.pdfIn PDF document text
    • https://spear.com.hk/wp-content/files/fsqm-files/how-to-get-free-robux-codes_GM431946152.pdfIn PDF document text
    • https://spear.com.hk/wp-content/files/fsqm-files/how-to-get-free-robux-easy-2021_GM431946152.pdfIn PDF document text
    • https://spear.com.hk/wp-content/files/fsqm-files/free-coin-master-spins-2021_GM406889139.pdfIn PDF document text
    • https://spear.com.hk/wp-content/files/fsqm-files/free-views-on-tiktok_GM835599320.pdfIn PDF document text
    • https://spear.com.hk/wp-content/files/fsqm-files/freer-pro-tiktok_GM835599320.pdfIn PDF document text
    • https://spear.com.hk/wp-content/files/fsqm-files/minecraft-java-free-download_GM479516143.pdfIn PDF document text
    • https://spear.com.hk/wp-content/files/fsqm-files/how-to-get-free-minecraft-skins_GM479516143.pdfIn PDF document text
    • https://spear.com.hk/wp-content/files/fsqm-files/how-to-get-free-followers-on-tiktok_GM835599320.pdfIn PDF document text
    • https://spear.com.hk/wp-content/files/fsqm-files/free-followers-for-tiktok_GM835599320.pdfIn PDF document text
    • https://spear.com.hk/wp-content/files/fsqm-files/free-robux-promo-codes-2021_GM431946152.pdfIn PDF document text
    • https://spear.com.hk/wp-content/files/fsqm-files/free-robux-without-human-verification_GM431946152.pdfIn PDF document text
    • https://spear.com.hk/wp-content/files/fsqm-files/free-coin-master-spins-link_GM406889139.pdfIn PDF document text
    • https://spear.com.hk/wp-content/files/fsqm-files/coin-master-free-spins-blogspot_GM406889139.pdfIn PDF document text
    • https://spear.com.hk/wp-content/files/fsqm-files/free-robux-hack-no-human-verification_GM431946152.pdfIn PDF document text
    • https://spear.com.hk/wp-content/files/fsqm-files/free-robux-not-fake_GM431946152.pdfIn PDF document text
    • https://spear.com.hk/wp-content/files/fsqm-files/how-to-install-minecraft-for-free_GM479516143.pdfIn PDF document text
    • https://spear.com.hk/wp-content/files/fsqm-files/minecraft-free-download-iphone_GM479516143.pdfIn PDF document text
    • https://spear.com.hk/wp-content/files/fsqm-files/free-spin-coin-master-2021-link_GM406889139.pdfIn PDF document text
    • https://spear.com.hk/wp-content/files/fsqm-files/free-robux-no-verification-no-download_GM431946152.pdfIn PDF document text
    • https://spear.com.hk/wp-content/files/fsqm-files/free-robux-accounts_GM431946152.pdfIn PDF document text
    • https://collectrobuxIn 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_off0000515a.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x515A 24876 bytes
SHA-256: fb986d9fe0e91f62ec9e263fcf8ffd6b715cc6449a468ac8194035d3c68f83bb
font_01_sfnt_off00008b34.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8B34 19004 bytes
SHA-256: 57c461ba4099b7c3a729e07f809cac2bd0540fe115d61d2f21d5ca70446f19e8

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