PDF static analysis report

Static analysis result for SHA-256 0eb70f5da800f91f…

SUSPICIOUS

PDF

53.5 KB Created: 2021-06-08 19:59:11 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: fefd646d847aa49800131c06b6316b67 SHA-1: 2e3247ebfcffe765a5bd1199a55c9c8f7ea77378 SHA-256: 0eb70f5da800f91f0a0e81901e34b7182dcf097a5838f6edbedc75393addffc3
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF contains multiple embedded URLs pointing to sites offering game hacks and cheats, indicating a lure to download potentially malicious content. The ML classifier also flagged this PDF as malicious. The presence of a visual download button heuristic further supports the malicious intent of directing users to external resources.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9577

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.tw/app/431946152/roblox-music-script-hack-game-hack PDF link annotation
    • http://ines.co.rs/images/free-robux-generator-com-roblox-hack_GM431946152.pdfIn PDF document text
    • http://ines.co.rs/images/roblox-robux-hack-no-offers_GM431946152.pdfIn PDF document text
    • http://ines.co.rs/images/rewardrobux-com_GM431946152.pdfIn PDF document text
    • http://ines.co.rs/images/coin-master-daily-gift-free-spins-and-coins-link_GM406889139.pdfIn PDF document text
    • http://ines.co.rs/images/coin-master-rewards-2021_GM406889139.pdfIn PDF document text
    • http://ines.co.rs/images/how-to-download-minecraft-java-edition-for-free_GM479516143.pdfIn PDF document text
    • http://ines.co.rs/images/robux-hack-generator_GM431946152.pdfIn PDF document text
    • http://ines.co.rs/images/roblox-dungeon-quest-cheats_GM431946152.pdfIn PDF document text
    • http://ines.co.rs/images/coin-master-free-link_GM406889139.pdfIn PDF document text
    • http://ines.co.rs/images/free-minecraft-alt-accounts_GM479516143.pdfIn PDF document text
    • http://ines.co.rs/images/hacks-roblox_GM431946152.pdfIn PDF document text
    • http://ines.co.rs/images/free-robux-for-free_GM431946152.pdfIn PDF document text
    • http://ines.co.rs/images/free-flow-id-roblox_GM431946152.pdfIn PDF document text
    • http://ines.co.rs/images/free-robux-apk_GM431946152.pdfIn PDF document text
    • http://ines.co.rs/images/roblox-hack-unlimited-robux_GM431946152.pdfIn PDF document text
    • http://ines.co.rs/images/dbz-rage-roblox-cheats-for-unlimited-power_GM431946152.pdfIn PDF document text
    • http://ines.co.rs/images/pig-master-free-spins-and-coins_GM406889139.pdfIn PDF document text
    • http://ines.co.rs/images/free-minecraft-accounts-reddit_GM479516143.pdfIn PDF document text
    • http://ines.co.rs/images/is-minecraft-java-free_GM479516143.pdfIn PDF document text
    • http://ines.co.rs/images/free-robux-come_GM431946152.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_004_off00004f60.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4F60 27912 bytes
SHA-256: 4726eb5a4961f25aa42bcb3759fe5839c8e3c1a21b4fabf78e81536be4c6fc8c
font_01_sfnt_off00008df2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8DF2 3884 bytes
SHA-256: 40b61f8938bd710dc29dc58ba3fde91c245a6a69596ec569b4d27c769ca417cf
font_02_sfnt_off00009a95.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9A95 7336 bytes
SHA-256: ff031f4d9839d8bb59c904b93876e4f58da413e9417a9fc59db7fc3d052023ea
font_03_sfnt_off0000ac41.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xAC41 18916 bytes
SHA-256: cf4a4687d1537ff1911ec960c71eec54bf38a51223763ce81bedae2b10b14a4a