PDF static analysis report

Static analysis result for SHA-256 2cd9cef46bfa86ae…

SUSPICIOUS

PDF

42.8 KB Created: 2021-05-15 10:31:02 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: beb20135e4700c5f2989a1ee27f9b21e SHA-1: cb130514caa7d4471347be8fe14184a6bed9509d SHA-256: 2cd9cef46bfa86aed9a432de63c72468154fd40267b17b31f67393eae553ecf4
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple embedded URLs and a prominent external URI pointing to a download for a Coin Master hack. The ML classifier strongly flagged this PDF as malicious, and the presence of download-related lures reinforces the phishing and potential malware distribution intent. Although no scripts were explicitly extracted, the PDF structure and embedded URLs suggest an attempt to trick users into downloading and executing a secondary 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/406889139/coin-master-free-spin-ml-game-hack PDF link annotation
    • http://leagueforwomenrights.gr/images/free-roblox-hair-codes_GM431946152.pdfIn PDF document text
    • http://leagueforwomenrights.gr/images/classic-minecraft-net-hacks_GM479516143.pdfIn PDF document text
    • http://leagueforwomenrights.gr/images/coin-master-hack-apk-free-download_GM406889139.pdfIn PDF document text
    • http://leagueforwomenrights.gr/images/free-spins-and-coins-coin-master-facebook_GM406889139.pdfIn PDF document text
    • http://leagueforwomenrights.gr/images/how-do-u-get-free-robux-2021_GM431946152.pdfIn PDF document text
    • http://leagueforwomenrights.gr/images/how-do-you-get-free-robux-without-doing-anything_GM431946152.pdfIn PDF document text
    • http://leagueforwomenrights.gr/images/coin-master-free-spin-link-today-download_GM406889139.pdfIn PDF document text
    • http://leagueforwomenrights.gr/images/coin-master-daily-spin-link-app_GM406889139.pdfIn PDF document text
    • http://leagueforwomenrights.gr/images/coin-master-daily-free-spins-link-2021-today_GM406889139.pdfIn PDF document text
    • http://leagueforwomenrights.gr/images/how-to-earn-robux-for-free-2021_GM431946152.pdfIn PDF document text
    • http://leagueforwomenrights.gr/images/coin-master-hack-app-android_GM406889139.pdfIn PDF document text
    • http://leagueforwomenrights.gr/images/how-to-get-free-clothes-on-roblox-2021_GM431946152.pdfIn PDF document text
    • http://leagueforwomenrights.gr/images/coin-master-heaven-free-spins-and-coins_GM406889139.pdfIn PDF document text
    • http://leagueforwomenrights.gr/images/free-spin-coin-master-2021_GM406889139.pdfIn PDF document text
    • http://leagueforwomenrights.gr/images/free-robux-giveaway_GM431946152.pdfIn PDF document text
    • http://leagueforwomenrights.gr/images/free-robux-kid-friendly_GM431946152.pdfIn PDF document text
    • http://leagueforwomenrights.gr/images/coin-master-3rd-village-free-2021-gift-card_GM406889139.pdfIn PDF document text
    • http://leagueforwomenrights.gr/images/how-to-hack-roblox-to-get-free-robux_GM431946152.pdfIn PDF document text
    • http://leagueforwomenrights.gr/images/coin-master-free-bonus_GM406889139.pdfIn PDF document text
    • http://leagueforwomenrights.gr/images/free-robux-link_GM431946152.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
stream_003_off00004bba.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4BBA 25720 bytes
SHA-256: 322facc230b30f8b94229516c8c4c1f5c0407fd02d5a68c41ccdc43e14524b58
font_01_sfnt_off000085fc.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x85FC 17960 bytes
SHA-256: 444b71fec9169bc90a734dd5dd223b39b45661ce510f738c863c1de9395466a1