PDF static analysis report

Static analysis result for SHA-256 453f5ecd6b2d81e5…

SUSPICIOUS

PDF

42.4 KB Created: 2021-05-17 04:10:41 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 2dc93ce105af5f83c719759eb2a1e3c1 SHA-1: 1aea5cabc70951149b4049e3f575e53c7ac98ce3 SHA-256: 453f5ecd6b2d81e5523163248a0958ff08454cfd2a0ab1e6880913321b3f6cd3
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1203 Exploitation for Client Execution

The PDF document contains embedded URLs and a visual call-to-action, strongly suggesting a lure to download malicious content. The ML classifier also flagged this PDF with high confidence. The primary URL, https://netcdn.xyz/app/431946152/roblox-free-items-2021-game-hack, is likely the intended destination for the payload.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9971

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-free-items-2021-game-hack PDF link annotation
    • https://www.alarqam.ae/userfiles/files/how-to-get-free-robux-on-roblox-2021_GM431946152.pdfIn PDF document text
    • https://www.alarqam.ae/userfiles/files/hacks-to-get-free-robux_GM431946152.pdfIn PDF document text
    • https://www.alarqam.ae/userfiles/files/haktutsin-2021-09-coinmaster50freespinandcoinlinkhtml-m-1_GM406889139.pdfIn PDF document text
    • https://www.alarqam.ae/userfiles/files/roblox-cheat_GM431946152.pdfIn PDF document text
    • https://www.alarqam.ae/userfiles/files/pixies-gigantic-coin-master-free-spins-and-coins_GM406889139.pdfIn PDF document text
    • https://www.alarqam.ae/userfiles/files/free-robux-group-payouts_GM431946152.pdfIn PDF document text
    • https://www.alarqam.ae/userfiles/files/how-to-get-robux-fast_GM431946152.pdfIn PDF document text
    • https://www.alarqam.ae/userfiles/files/spins-gratis-coin-master-hoy_GM406889139.pdfIn PDF document text
    • https://www.alarqam.ae/userfiles/files/do-coin-master-hacks-work_GM406889139.pdfIn PDF document text
    • https://www.alarqam.ae/userfiles/files/free-roblox-accounts_GM431946152.pdfIn PDF document text
    • https://www.alarqam.ae/userfiles/files/free-spins-link-in-coin-master-2021_GM406889139.pdfIn PDF document text
    • https://www.alarqam.ae/userfiles/files/coin-master-hack-2021_GM406889139.pdfIn PDF document text
    • https://www.alarqam.ae/userfiles/files/coin-master-free-bonus_GM406889139.pdfIn PDF document text
    • https://www.alarqam.ae/userfiles/files/coin-master-free-coins-and-spins-daily_GM406889139.pdfIn PDF document text
    • https://www.alarqam.ae/userfiles/files/coin-master-hack-spins-ios_GM406889139.pdfIn PDF document text
    • https://www.alarqam.ae/userfiles/files/coin-master-free-spin-link-today-2021_GM406889139.pdfIn PDF document text
    • https://www.alarqam.ae/userfiles/files/how-do-you-get-free-pet-food-in-coin-master_GM406889139.pdfIn PDF document text
    • https://www.alarqam.ae/userfiles/files/roblox-builders-club-free_GM431946152.pdfIn PDF document text
    • https://www.alarqam.ae/userfiles/files/coin-master-free-spins_GM406889139.pdfIn PDF document text
    • https://www.alarqam.ae/userfiles/files/free-robux-rewards_GM431946152.pdfIn PDF document text
    • https://robuxhaxs.comIn 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_off000048a3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x48A3 25016 bytes
SHA-256: 3f346a3753aa06ebe129c050791c224f3d4f095879eb3b9e3853beb87f66b578
font_01_sfnt_off0000820a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x820A 18716 bytes
SHA-256: 1ac7dfea826aa1cf6bdd8a8871d75981f44760a1c5f47be9d1d913bfc788d2a8