PDF static analysis report

Static analysis result for SHA-256 ee035d6481ca29fe…

SUSPICIOUS

PDF

34.7 KB Created: 2021-06-22 22:48:35 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-17
MD5: 5da7f2774cb2c78c3d7fe280cdcc8e64 SHA-1: 3b58f715f9b3a344850f5e0fb7cb2e990f8e04e2 SHA-256: ee035d6481ca29fe370e36ea7bdf5d6e37125c907a743b5bc80445246f4c217d
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF file contains multiple embedded URLs and a call-to-action phrase, strongly suggesting a phishing or social engineering attempt to trick users into downloading potentially malicious content. The ML classifier also flagged this PDF as malicious with high confidence. No scripts were extracted from this sample.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

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 http://netcdn.co/app/431946152/www-roblox-cheat-us-limited-amount-game-hack PDF link annotation
    • https://weddingcards-expert.tw/upload/files/download-hacked-games-coin-master_GM406889139.pdfIn PDF document text
    • https://weddingcards-expert.tw/upload/files/coin-master-pet-food-free_GM406889139.pdfIn PDF document text
    • https://weddingcards-expert.tw/upload/files/roblox-orby-for-free_GM431946152.pdfIn PDF document text
    • https://weddingcards-expert.tw/upload/files/roblox-hack-ga_GM431946152.pdfIn PDF document text
    • https://weddingcards-expert.tw/upload/files/roblox-apocalypse-rising-hack_GM431946152.pdfIn PDF document text
    • https://weddingcards-expert.tw/upload/files/minecraft-life-hacks_GM479516143.pdfIn PDF document text
    • https://weddingcards-expert.tw/upload/files/how-to-get-free-pets-on-roblox-adopt-me_GM431946152.pdfIn PDF document text
    • https://weddingcards-expert.tw/upload/files/robux-gift-card-free_GM431946152.pdfIn PDF document text
    • https://weddingcards-expert.tw/upload/files/calamari-roblox-free-acounts_GM431946152.pdfIn PDF document text
    • https://weddingcards-expert.tw/upload/files/minecraft-free-install_GM479516143.pdfIn PDF document text
    • https://weddingcards-expert.tw/upload/files/robux-free-robux_GM431946152.pdfIn PDF document text
    • https://weddingcards-expert.tw/upload/files/free-robux-no-very_GM431946152.pdfIn PDF document text
    • https://weddingcards-expert.tw/upload/files/raspberry-fly-hack-roblox_GM431946152.pdfIn PDF document text
    • https://weddingcards-expert.tw/upload/files/how-to-get-minecraft-pe-for-free_GM479516143.pdfIn PDF document text
    • https://weddingcards-expert.tw/upload/files/free-coins-and-spins-2021_GM406889139.pdfIn PDF document text
    • https://weddingcards-expert.tw/upload/files/coin-master-hack-version-2021-download_GM406889139.pdfIn PDF document text
    • https://weddingcards-expert.tw/upload/files/roblox-money-hack_GM431946152.pdfIn PDF document text
    • https://weddingcards-expert.tw/upload/files/how-to-hack-and-get-free-robux_GM431946152.pdfIn PDF document text
    • https://weddingcards-expert.tw/upload/files/apps-for-free-robux_GM431946152.pdfIn PDF document text
    • https://weddingcards-expert.tw/upload/files/how-to-hack-coin-master-game-without-root_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
font_00_sfnt_off00002f47.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2F47 22080 bytes
SHA-256: f3625dca537a4d21170a1c65f00c158f861a24979f8b2a0cb22f986247d20495
font_01_sfnt_off00006060.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6060 19812 bytes
SHA-256: 8b733760b169e4cc6f3253d548b6718d41e65807e7e7b2a32df07447091feb5a