PDF static analysis report

Static analysis result for SHA-256 9724c58caf79c7d1…

SUSPICIOUS

PDF

44.0 KB Created: 2021-05-31 05:23:38 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 1346e5e497b14ee10727e5e23dae96a3 SHA-1: 0aa4f5c711597ff82f2ce1241491d759bc8e416f SHA-256: 9724c58caf79c7d1c9464ad8ec27c6fa2af2f7cd09422fbfa9f9ea4391ac5569
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains lures for game-related cheats and hacks, directing users to external URLs for downloads. The ML classifier strongly flagged this PDF as malicious, and embedded URLs suggest a phishing or malware distribution attempt. No scripts were extracted, but the presence of external links and the document's theme indicate a likely attempt to trick users into downloading a second-stage payload.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9463

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/406889139/free-coins-coin-master-2021-game-hack PDF link annotation
    • https://spear.com.hk/wp-content/files/fsqm-files/minecraft-on-computer-free_GM479516143.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/free-robux-hack_GM431946152.pdfIn PDF document text
    • https://spear.com.hk/wp-content/files/fsqm-files/free-minecraft-bedrock_GM479516143.pdfIn PDF document text
    • https://spear.com.hk/wp-content/files/fsqm-files/minecraft-free-download-android_GM479516143.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/how-to-hack-roblox-accounts_GM431946152.pdfIn PDF document text
    • https://spear.com.hk/wp-content/files/fsqm-files/best-minecraft-hacks_GM479516143.pdfIn PDF document text
    • https://spear.com.hk/wp-content/files/fsqm-files/hacker-minecraft-song_GM479516143.pdfIn PDF document text
    • https://spear.com.hk/wp-content/files/fsqm-files/roblox-password-hacker_GM431946152.pdfIn PDF document text
    • https://spear.com.hk/wp-content/files/fsqm-files/how-to-get-free-robux-without-verification-or-surveys_GM431946152.pdfIn PDF document text
    • https://spear.com.hk/wp-content/files/fsqm-files/free-robux-accounts_GM431946152.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/minecraft-free-download-mac_GM479516143.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/free-roblox-accounts-with-robux-2021_GM431946152.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-minecraft-skins_GM479516143.pdfIn PDF document text
    • https://spear.com.hk/wp-content/files/fsqm-files/minecraft-for-free-on-phone_GM479516143.pdfIn PDF document text
    • https://spear.com.hk/wp-content/files/fsqm-files/free-robux-no-scam_GM431946152.pdfIn PDF document text
    • https://spear.com.hk/wp-content/files/fsqm-files/coin-master-free-stuff_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/minecraft-java-free-download_GM479516143.pdfIn PDF document text
    • https://spear.com.hk/wp-content/files/fsqm-files/minecraft-free-apk_GM479516143.pdfIn PDF document text
    • https://spear.com.hk/wp-content/files/fsqm-files/coin-master-free-spins-for-today_GM406889139.pdfIn PDF document text
    • https://spear.com.hk/wp-content/files/fsqm-files/free-robux-hack-2021_GM431946152.pdfIn PDF document text
    • https://spear.com.hk/wp-content/files/fsqm-files/hacks-to-get-free-robux_GM431946152.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-robux-no-verification-2021-ios_GM431946152.pdfIn PDF document text
    • https://spear.com.hk/wp-content/files/fsqm-files/minecraft-hacks-wurst_GM479516143.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_off0000524d.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x524D 24288 bytes
SHA-256: 677d6ddd6b0481ee1e5b8bed5e9012f9d5aa615c6169fd05d0bf02d09ea4bdff
font_01_sfnt_off00008979.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8979 18112 bytes
SHA-256: 0727bd4027d3f5eec951b181c2bc31ee4d98e10eed2c862aff41d240a04f60ea