PDF static analysis report

Static analysis result for SHA-256 12b4e8e5690b8502…

SUSPICIOUS

PDF

42.5 KB Created: 2021-05-17 13:00:27 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 9d2dacdf1781decefc0a334713f18046 SHA-1: 832c0b3ee41f620d500935acee4d8e43f60a347b SHA-256: 12b4e8e5690b8502f49c20ec7c3862b39ada5274f1c26d486bac1dfeea0bce14
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple embedded URLs and a heuristic firing for an external URI, suggesting it is designed to redirect users to malicious or unwanted content. The ML classifier also flagged this PDF with high confidence. The document body and embedded links indicate a lure for game-related hacks, likely to distribute malware or facilitate scams.

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-daily-spins-2021-game-hack PDF link annotation
    • http://www.yes-info.fr/images/real-free-robux-codes_GM431946152.pdfIn PDF document text
    • http://www.yes-info.fr/images/how-to-get-more-robux-for-free_GM431946152.pdfIn PDF document text
    • http://www.yes-info.fr/images/minecraft-pocket-edition-free-apk_GM479516143.pdfIn PDF document text
    • http://www.yes-info.fr/images/coin-master-spin-hack-app_GM406889139.pdfIn PDF document text
    • http://www.yes-info.fr/images/coin-master-heaven-links_GM406889139.pdfIn PDF document text
    • http://www.yes-info.fr/images/free-robux-hacks-no-verification_GM431946152.pdfIn PDF document text
    • http://www.yes-info.fr/images/free-robux-com-real_GM431946152.pdfIn PDF document text
    • http://www.yes-info.fr/images/free-coin-spin-daily-link-coin-master_GM406889139.pdfIn PDF document text
    • http://www.yes-info.fr/images/roblox-account-taker_GM431946152.pdfIn PDF document text
    • http://www.yes-info.fr/images/free-roblox-money_GM431946152.pdfIn PDF document text
    • http://www.yes-info.fr/images/wurst-download_GM479516143.pdfIn PDF document text
    • http://www.yes-info.fr/images/hack-coin-pro-coin-master_GM406889139.pdfIn PDF document text
    • http://www.yes-info.fr/images/free-spins-coins-coin-master_GM406889139.pdfIn PDF document text
    • http://www.yes-info.fr/images/coin-and-spin-link_GM406889139.pdfIn PDF document text
    • http://www.yes-info.fr/images/how-to-get-free-robux-hack_GM431946152.pdfIn PDF document text
    • http://www.yes-info.fr/images/coinmaster-fan-page_GM406889139.pdfIn PDF document text
    • http://www.yes-info.fr/images/free-robux-only-username-no-human-verification_GM431946152.pdfIn PDF document text
    • http://www.yes-info.fr/images/get-free-cards-for-coin-master_GM406889139.pdfIn PDF document text
    • http://www.yes-info.fr/images/minecraft-hacked-client-18_GM479516143.pdfIn PDF document text
    • http://www.yes-info.fr/images/coin-master-hack-activegamer_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
stream_003_off000048d7.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x48D7 24852 bytes
SHA-256: 7c308efa97bcd5e6a516460ac7740c8a5163881c32dad25c1b1e4e3b12ff8cf7
font_01_sfnt_off00008233.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8233 18708 bytes
SHA-256: b0ae70069365fabb7bafcfdf2bb0c5282fdcbef173ca23622b753a023242fa55