PDF static analysis report

Static analysis result for SHA-256 c75a29048c3bc3c0…

SUSPICIOUS

PDF

41.1 KB Created: 2021-05-16 22:10:04 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: c2273eccc174687cc63f00e2b456bc7c SHA-1: 3223c233f2ce15b7a10c7f356784224e14614903 SHA-256: c75a29048c3bc3c07bcb1f0139afa5820937945189acd142761b37a341f79832
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs that redirect to external sites, one of which is explicitly flagged as malicious. The document body, though heavily obfuscated, contains text related to "Coin Master" and "Robux" hacks, suggesting a lure for users seeking in-game currency or advantages. The presence of multiple similar URLs indicates a phishing or scam attempt.

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/406889139/daily-coin-master-free-link-game-hack PDF link annotation
    • http://j-cook.pro/images/coin-master-free-spin-today_GM406889139.pdfIn PDF document text
    • http://j-cook.pro/images/free-robux-no-email_GM431946152.pdfIn PDF document text
    • http://j-cook.pro/images/coin-master-free-spins-and-cards_GM406889139.pdfIn PDF document text
    • http://j-cook.pro/images/coin-master-free-spins-and-coins-generator_GM406889139.pdfIn PDF document text
    • http://j-cook.pro/images/coin-master-unlimited-spins_GM406889139.pdfIn PDF document text
    • http://j-cook.pro/images/easy-robux-today-com_GM431946152.pdfIn PDF document text
    • http://j-cook.pro/images/free-robux-games-on-roblox_GM431946152.pdfIn PDF document text
    • http://j-cook.pro/images/sites-for-free-spins-for-coin-master_GM406889139.pdfIn PDF document text
    • http://j-cook.pro/images/free-robux-hack-no-human-verification-or-survey_GM431946152.pdfIn PDF document text
    • http://j-cook.pro/images/coin-master-links-free-spins_GM406889139.pdfIn PDF document text
    • http://j-cook.pro/images/get-free-robux_GM431946152.pdfIn PDF document text
    • http://j-cook.pro/images/free-robux-for-kids-no-verification_GM431946152.pdfIn PDF document text
    • http://j-cook.pro/images/free-robux-no-human-verification-or-survey-2021_GM431946152.pdfIn PDF document text
    • http://j-cook.pro/images/mcpe-master-hack-unlimited-coins-download_GM406889139.pdfIn PDF document text
    • http://j-cook.pro/images/how-to-hack-a-roblox-account-2021_GM431946152.pdfIn PDF document text
    • http://j-cook.pro/images/roblox-apocalypse-rising-hack_GM431946152.pdfIn PDF document text
    • http://j-cook.pro/images/coin-master-free-spin-link-today-2021_GM406889139.pdfIn PDF document text
    • http://j-cook.pro/images/coin-master-free-100-spin-link_GM406889139.pdfIn PDF document text
    • http://j-cook.pro/images/daily-spins-coin-master_GM406889139.pdfIn PDF document text
    • http://j-cook.pro/images/coin-master-free-spin-game_GM406889139.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000477f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x477F 24148 bytes
SHA-256: 887541d63cbb095c179a162c2df93694ca183900e8ea72aea9c1224a9819d28a
font_01_sfnt_off00007e30.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7E30 18304 bytes
SHA-256: b7b85e45b2e0fba94320617ceb2ece5ed3936c26fbb4efc42dbfdfbb85e9cc4e

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