PDF static analysis report

Static analysis result for SHA-256 b6f60fb1b9fead90…

SUSPICIOUS

PDF

33.4 KB Created: 2021-06-26 16:51:40 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 16a5e8464d7437a865786caf2ff47c2c SHA-1: a10f556fee685b3eb9494b95f49fe1beff4f5659 SHA-256: b6f60fb1b9fead90cb77cbddf82784febb57233e346c48af715306847b001594
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and a prominent external URI pointing to a download site, masquerading as a cheat for popular games. The ML classifier strongly flagged this PDF as malicious, and the presence of a download button lure reinforces the deceptive nature of the document. While no scripts were explicitly extracted, the document's structure and embedded links suggest it is designed to trick users into downloading and executing a secondary payload.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

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 http://netcdn.co/app/431946152/hack-into-roblox-game-hack PDF link annotation
    • https://www.tena-g.hr/files/minecraft-free_GM479516143.pdfIn PDF document text
    • https://tena-g.hr/files/toolbox-for-minecraft-pe_GM479516143.pdfIn PDF document text
    • https://www.tena-g.hr/files/well-hack-net-free-unlimited-robux-in-roblox_GM431946152.pdfIn PDF document text
    • https://www.tena-g.hr/files/free-coin-coin-master_GM406889139.pdfIn PDF document text
    • https://www.tena-g.hr/files/coin-master-hack-no-survey-or-verification_GM406889139.pdfIn PDF document text
    • https://tena-g.hr/files/free-robux-codes-2021-not-used_GM431946152.pdfIn PDF document text
    • https://tena-g.hr/files/coin-master-free-spins-link-2021_GM406889139.pdfIn PDF document text
    • https://www.tena-g.hr/files/coin-master-free-spin-and-coin_GM406889139.pdfIn PDF document text
    • https://tena-g.hr/files/coin-master-free-spin-and-trading-group_GM406889139.pdfIn PDF document text
    • https://www.tena-g.hr/files/how-to-get-free-minecoins-in-minecraft_GM479516143.pdfIn PDF document text
    • https://tena-g.hr/files/daily-free-spins-on-coin-master_GM406889139.pdfIn PDF document text
    • https://tena-g.hr/files/free-robux-earn_GM431946152.pdfIn PDF document text
    • https://tena-g.hr/files/minecraft-ios-mods_GM479516143.pdfIn PDF document text
    • https://tena-g.hr/files/20210-free-spin-links-for-coin-master_GM406889139.pdfIn PDF document text
    • https://tena-g.hr/files/free-spin-sites-for-coin-master_GM406889139.pdfIn PDF document text
    • https://tena-g.hr/files/how-to-get-roblox-credit-for-free_GM431946152.pdfIn PDF document text
    • https://www.tena-g.hr/files/how-to-get-more-spins-on-coin-master-for-free_GM406889139.pdfIn PDF document text
    • https://www.tena-g.hr/files/free-pants-for-roblox_GM431946152.pdfIn PDF document text
    • https://tena-g.hr/files/e-free-in-roblox_GM431946152.pdfIn PDF document text
    • https://tena-g.hr/files/coin-master-daily-bonus-hack_GM406889139.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
font_00_sfnt_off00002e3d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2E3D 21836 bytes
SHA-256: 3f9bad2143bbea50edbf07d979441ff18cf0bfbf7dac673c0a1af1f25cae3971
font_01_sfnt_off00005e23.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5E23 18760 bytes
SHA-256: aa2db1921749baefdbc4b3f4f443de88875639e9e6186e56136d32d993a78e93