PDF static analysis report

Static analysis result for SHA-256 8620bcadbc668cab…

SUSPICIOUS

PDF

47.9 KB Created: 2021-06-02 02:51:13 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 9e893d690515382895d72afe28af5588 SHA-1: c9ce3a2117091a64cbe97140f2fc7dfd49ae9ba8 SHA-256: 8620bcadbc668cabef320156ca3e416e59c2be8d856190ac041b2b09051b4436
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple embedded URLs, including one pointing to 'roblox-how-to-get-free-codes-group-game-hack', suggesting a lure for in-game currency or cheats. The ML classifier strongly flagged this PDF as malicious. While no scripts were directly extracted, the presence of external URIs and the document's theme indicate a phishing or scam attempt, likely intended to lead the user to a malicious website or download further malware.

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.xyz/app/431946152/roblox-how-to-get-free-codes-group-game-hack PDF link annotation
    • https://registracomodo.it/wp-content/uploads/fsqm-files/coin-master-free-coins-and-spins-app_GM406889139.pdfIn PDF document text
    • https://registracomodo.it/wp-content/uploads/fsqm-files/best-free-minecraft-servers_GM479516143.pdfIn PDF document text
    • https://registracomodo.it/wp-content/uploads/fsqm-files/free-tiktok-video_GM835599320.pdfIn PDF document text
    • https://registracomodo.it/wp-content/uploads/fsqm-files/how-to-people-hack-into-your-roblox-account_GM431946152.pdfIn PDF document text
    • https://registracomodo.it/wp-content/uploads/fsqm-files/free-robux-apk-without-buying-it-roblox_GM431946152.pdfIn PDF document text
    • https://registracomodo.it/wp-content/uploads/fsqm-files/free-robux-websites-that-actually-work_GM431946152.pdfIn PDF document text
    • https://registracomodo.it/wp-content/uploads/fsqm-files/coin-master-free-spins-daily_GM406889139.pdfIn PDF document text
    • https://registracomodo.it/wp-content/uploads/fsqm-files/get-free-robux-com_GM431946152.pdfIn PDF document text
    • https://registracomodo.it/wp-content/uploads/fsqm-files/i-want-to-be-a-hacker-in-roblox_GM431946152.pdfIn PDF document text
    • https://registracomodo.it/wp-content/uploads/fsqm-files/free-tiktok-accounts_GM835599320.pdfIn PDF document text
    • https://registracomodo.it/wp-content/uploads/fsqm-files/roblox-hack-space_GM431946152.pdfIn PDF document text
    • https://registracomodo.it/wp-content/uploads/fsqm-files/how-to-hack-a-roblox-account-2021_GM431946152.pdfIn PDF document text
    • https://registracomodo.it/wp-content/uploads/fsqm-files/free-robux-legit_GM431946152.pdfIn PDF document text
    • https://registracomodo.it/wp-content/uploads/fsqm-files/coin-master-free-coins_GM406889139.pdfIn PDF document text
    • https://registracomodo.it/wp-content/uploads/fsqm-files/how-to-get-free-tiktok-followers-without-human-verification_GM835599320.pdfIn PDF document text
    • https://registracomodo.it/wp-content/uploads/fsqm-files/roblox-free-avatar-animations_GM431946152.pdfIn PDF document text
    • https://registracomodo.it/wp-content/uploads/fsqm-files/free-robux-promo-codes-2021-no-inspect_GM431946152.pdfIn PDF document text
    • https://registracomodo.it/wp-content/uploads/fsqm-files/how-to-hack-people-acount-in-roblox_GM431946152.pdfIn PDF document text
    • https://registracomodo.it/wp-content/uploads/fsqm-files/free-roblox-girl-outfits_GM431946152.pdfIn PDF document text
    • https://registracomodo.it/wp-content/uploads/fsqm-files/roblox-no-damage-hacks_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
stream_004_off0000539d.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x539D 30980 bytes
SHA-256: 5297fb473d6bb4b361e60f33191c60b6c749aad8ed19aba2c259f558d05ed702
font_01_sfnt_off000097a5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x97A5 18708 bytes
SHA-256: df6715c0239a484e464288e37b8ec29b662ba8f63a4be87f83b540a7442a1d3c