PDF static analysis report

Static analysis result for SHA-256 34c772360c003c2a…

SUSPICIOUS

PDF

34.3 KB Created: 2021-06-28 00:14:58 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-10-01
MD5: 950417630500279b4680d2c125e3965c SHA-1: 8080c860ac0755baf3aa7063981b8bae0852c451 SHA-256: 34c772360c003c2a689ab2c687091ce71108e1742651f2f45548c42ab8cbf333
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

This PDF document was flagged as suspicious by an ML classifier. The file presents a deceptive download button. Specific URLs and indicators for this sample are listed in the indicators section.

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/roblox-prison-life-v2.0.2-gui-hack-game-hack PDF link annotation
    • https://www.nara.org.uk/uploads/files/files/hacks-for-roblox-jailbreak_GM431946152.pdfIn PDF document text
    • https://www.nara.org.uk/uploads/files/files/free-spins-coin-master-2021_GM406889139.pdfIn PDF document text
    • https://www.nara.org.uk/uploads/files/files/free-robux-easy-and-fast_GM431946152.pdfIn PDF document text
    • https://www.nara.org.uk/uploads/files/files/minecraft-gun-games-free_GM479516143.pdfIn PDF document text
    • https://www.nara.org.uk/uploads/files/files/minecraft-hacked-client-18_GM479516143.pdfIn PDF document text
    • https://www.nara.org.uk/uploads/files/files/cheat-pc-roblox_GM431946152.pdfIn PDF document text
    • https://www.nara.org.uk/uploads/files/files/roblox-got-talent-piano-hack_GM431946152.pdfIn PDF document text
    • https://www.nara.org.uk/uploads/files/files/free-minecraft-coins_GM479516143.pdfIn PDF document text
    • https://www.nara.org.uk/uploads/files/files/free-render-roblox_GM431946152.pdfIn PDF document text
    • https://www.nara.org.uk/uploads/files/files/roblox-help-free-robux_GM431946152.pdfIn PDF document text
    • https://www.nara.org.uk/uploads/files/files/how-to-get-free-robux-website_GM431946152.pdfIn PDF document text
    • https://www.nara.org.uk/uploads/files/files/get-free-spins-for-coin-master_GM406889139.pdfIn PDF document text
    • https://www.nara.org.uk/uploads/files/files/roblox-promo-codes-2021-free_GM431946152.pdfIn PDF document text
    • https://www.nara.org.uk/uploads/files/files/easy-way-to-get-free-robux_GM431946152.pdfIn PDF document text
    • https://www.nara.org.uk/uploads/files/files/coin-master-free-spins-daily_GM406889139.pdfIn PDF document text
    • https://www.nara.org.uk/uploads/files/files/how-to-get-free-robux-on-pc_GM431946152.pdfIn PDF document text
    • https://www.nara.org.uk/uploads/files/files/roblox-18_GM431946152.pdfIn PDF document text
    • https://www.nara.org.uk/uploads/files/files/roblox-hacked-com-2021_GM431946152.pdfIn PDF document text
    • https://www.nara.org.uk/uploads/files/files/terminal-railway-roblox-hack_GM431946152.pdfIn PDF document text
    • https://www.nara.org.uk/uploads/files/files/como-hackear-coin-master-2021_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_off00002e30.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2E30 22196 bytes
SHA-256: 03e2086150498e9ad73661d2694a50ea1d06fc944e58d556a37ada66153d23fd
font_01_sfnt_off00005f86.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5F86 19564 bytes
SHA-256: 58cf415a4e2cae1f11850897c2bedd30ef2fd60cc30b02bf3f25ebc0abe81009