PDF static analysis report

Static analysis result for SHA-256 62ddb3db132d869c…

SUSPICIOUS

PDF

42.0 KB Created: 2021-05-14 15:31:34 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 8035555249931e6c721b61d704c8a43e SHA-1: 85052e0b9b32fb1f4230e676a9e7fa220367647e SHA-256: 62ddb3db132d869c9ffe890f67a671e212922d99e752f4a8bc41ca8320573b30
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous embedded URLs and a prominent external URI pointing to sites offering "hacks" for popular games like Coin Master and Roblox. The ML classifier strongly flagged this PDF as malicious, indicating a high probability of it being used for malicious purposes, likely to distribute malware or lead users to phishing sites. No scripts were extracted, but the presence of multiple suspicious URLs suggests a download or redirection 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/coin-master-100-spin-hack-game-hack PDF link annotation
    • http://properteez.com/images/google-roblox-games_GM431946152.pdfIn PDF document text
    • http://properteez.com/images/robux-cheat_GM431946152.pdfIn PDF document text
    • http://properteez.com/images/roblox-free-robux-com_GM431946152.pdfIn PDF document text
    • http://properteez.com/images/cpbildco-robux_GM431946152.pdfIn PDF document text
    • http://properteez.com/images/free-coin-master-spins-without-human-verification_GM406889139.pdfIn PDF document text
    • http://properteez.com/images/info-roblox-com-robux_GM431946152.pdfIn PDF document text
    • http://properteez.com/images/coin-master-daily-gift-free-spins-and-coins-link-today_GM406889139.pdfIn PDF document text
    • http://properteez.com/images/coin-master-spin-pattern_GM406889139.pdfIn PDF document text
    • http://properteez.com/images/where-to-get-robux_GM431946152.pdfIn PDF document text
    • http://properteez.com/images/roblox-games-to-play-for-free_GM431946152.pdfIn PDF document text
    • http://properteez.com/images/free-spins-coin-master-blogspot_GM406889139.pdfIn PDF document text
    • http://properteez.com/images/roblox-free-executor_GM431946152.pdfIn PDF document text
    • http://properteez.com/images/free-spin-today-coin-master_GM406889139.pdfIn PDF document text
    • http://properteez.com/images/coin-master-hack-2021-without-verification_GM406889139.pdfIn PDF document text
    • http://properteez.com/images/coin-master-hack-apk-ios_GM406889139.pdfIn PDF document text
    • http://properteez.com/images/free-spins-coin-master-app-ios_GM406889139.pdfIn PDF document text
    • http://properteez.com/images/coin-master-levels_GM406889139.pdfIn PDF document text
    • http://properteez.com/images/how-can-i-get-free-spins-on-coin-master_GM406889139.pdfIn PDF document text
    • http://properteez.com/images/free-coins-and-spins-for-coin-master_GM406889139.pdfIn PDF document text
    • http://properteez.com/images/getrobux-come_GM431946152.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
stream_003_off000048d1.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x48D1 25124 bytes
SHA-256: 4ee28c6fb4d52a538e90b9818ab8ec7e53c4823471be04e55f9a967b1bdcbec6
font_01_sfnt_off000081cc.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x81CC 18168 bytes
SHA-256: b94752bd8cb20f700093b90c56c2ef17d16c5bc85a281ce7bc9a1789d2bac5ea

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