PDF static analysis report

Static analysis result for SHA-256 92af6046c6b18be3…

SUSPICIOUS

PDF

41.8 KB Created: 2021-05-17 22:57:52 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 37f8353fb15a2da09e1eca95712336c4 SHA-1: 548ec930b20c3e28d685be29626d02e2ff29493b SHA-256: 92af6046c6b18be37f22f277ccf22127d8dc5c4b7ea4fe23a34baa8f19b323a1
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains multiple embedded URLs that are designed to lure users into clicking for free in-game items or currency, such as for Coin Master or Roblox. The ML classifier strongly flagged this PDF as malicious, and the presence of these deceptive links indicates a likely phishing or scam attempt. No scripts were extracted, but the document's structure and embedded URIs suggest it functions as a malicious redirector.

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-spins-uk-game-hack PDF link annotation
    • http://optiquedelavaunage.com/images/free-robux-for-free_GM431946152.pdfIn PDF document text
    • http://optiquedelavaunage.com/images/coin-master-15-free-spin-link-of-last-5-days_GM406889139.pdfIn PDF document text
    • http://optiquedelavaunage.com/images/coin-master-free-spins-hack_GM406889139.pdfIn PDF document text
    • http://optiquedelavaunage.com/images/hack-a-game_GM431946152.pdfIn PDF document text
    • http://optiquedelavaunage.com/images/free-roblox-hack-us_GM431946152.pdfIn PDF document text
    • http://optiquedelavaunage.com/images/minecraft-free-download-mac-full-version-2021_GM479516143.pdfIn PDF document text
    • http://optiquedelavaunage.com/images/free-robux-pin-codes_GM431946152.pdfIn PDF document text
    • http://optiquedelavaunage.com/images/free-coins-and-spins-for-coin-master_GM406889139.pdfIn PDF document text
    • http://optiquedelavaunage.com/images/coin-master-free-link-blogspot_GM406889139.pdfIn PDF document text
    • http://optiquedelavaunage.com/images/how-to-get-free-robux-2021-no-human-verification_GM431946152.pdfIn PDF document text
    • http://optiquedelavaunage.com/images/roblox-help-free-robux_GM431946152.pdfIn PDF document text
    • http://optiquedelavaunage.com/images/coin-master-hack-spin-ios_GM406889139.pdfIn PDF document text
    • http://optiquedelavaunage.com/images/bloxland-earn-free-robux_GM431946152.pdfIn PDF document text
    • http://optiquedelavaunage.com/images/coin-master-free-spins-only_GM406889139.pdfIn PDF document text
    • http://optiquedelavaunage.com/images/how-do-i-get-free-spins-in-coin-master_GM406889139.pdfIn PDF document text
    • http://optiquedelavaunage.com/images/coin-master-ids-for-free-spins_GM406889139.pdfIn PDF document text
    • http://optiquedelavaunage.com/images/robux-free-co_GM431946152.pdfIn PDF document text
    • http://optiquedelavaunage.com/images/coin-master-free-spin-realme-products_GM406889139.pdfIn PDF document text
    • http://optiquedelavaunage.com/images/25-free-spins-coin-master_GM406889139.pdfIn PDF document text
    • http://optiquedelavaunage.com/images/free-robux-on-ipad_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_off00004a18.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4A18 24120 bytes
SHA-256: 766ca2c5ecd70900f6b28611509402df4d0ce3b59e2ec2c405211dd51b5e0de2
font_01_sfnt_off00008104.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8104 18240 bytes
SHA-256: aaae38b64eb30a0fe4220b35513ba1ff9605c019ef2dc3651a924d8ad355a85d

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