PDF static analysis report

Static analysis result for SHA-256 e70c4d650aa36afd…

SUSPICIOUS

PDF

41.9 KB Created: 2021-05-17 13:19:02 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 3dc718026c0eeb1b9d36f68801d605f8 SHA-1: 5a2e828eae73cfd6abe4ae4848b02837f7d5d60c SHA-256: e70c4d650aa36afd90ea31babe674ca53c1e647b12b12c81cdd91a1b9025bc62
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple embedded URLs and a primary external URI pointing to a file hosted on 'netcdn.xyz', suggesting a download lure. The ML classifier strongly flagged this PDF as malicious, and the presence of a 'download button' heuristic further supports a phishing or scam attempt. No scripts were extracted, but the overall structure and content indicate a malicious intent to trick users into downloading potentially harmful files.

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/431946152/roblox-data-breach-game-hack PDF link annotation
    • http://tah-li.com/images/coin-master-villages_GM406889139.pdfIn PDF document text
    • http://tah-li.com/images/coin-master-game-free-download-for-pc_GM406889139.pdfIn PDF document text
    • http://tah-li.com/images/master-free-spins-and-coins_GM406889139.pdfIn PDF document text
    • http://tah-li.com/images/coin-master-hack-spin-generator_GM406889139.pdfIn PDF document text
    • http://tah-li.com/images/minecraft-pe_GM479516143.pdfIn PDF document text
    • http://tah-li.com/images/roblox-free-robux-com_GM431946152.pdfIn PDF document text
    • http://tah-li.com/images/get-free-robux_GM431946152.pdfIn PDF document text
    • http://tah-li.com/images/how-to-hack-roblox-accounts-2021_GM431946152.pdfIn PDF document text
    • http://tah-li.com/images/daily-coin-master-free-spins_GM406889139.pdfIn PDF document text
    • http://tah-li.com/images/coin-master-game-free-play-online_GM406889139.pdfIn PDF document text
    • http://tah-li.com/images/roblox-free-robux-hack_GM431946152.pdfIn PDF document text
    • http://tah-li.com/images/free-robux-hack_GM431946152.pdfIn PDF document text
    • http://tah-li.com/images/how-to-earn-robux-on-roblox_GM431946152.pdfIn PDF document text
    • http://tah-li.com/images/roblox-hack-me-robux_GM431946152.pdfIn PDF document text
    • http://tah-li.com/images/free-coin-master-coins-and-spins_GM406889139.pdfIn PDF document text
    • http://tah-li.com/images/coinmasterfreespinlink_GM406889139.pdfIn PDF document text
    • http://tah-li.com/images/roblox-survey-for-robux_GM431946152.pdfIn PDF document text
    • http://tah-li.com/images/coin-master-hack-ios-jailbreak_GM406889139.pdfIn PDF document text
    • http://tah-li.com/images/free-roblox-scripts_GM431946152.pdfIn PDF document text
    • http://tah-li.com/images/coin-master-free-gift-link-2021_GM406889139.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_off00004732.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4732 24968 bytes
SHA-256: fead4cb2fc86611d172be256361d8dae615afc13bda2d536d1ad2b7529d871cc
font_01_sfnt_off000080cf.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x80CF 18452 bytes
SHA-256: 8daf673758ad767f085a392296f1fd51082ea3cb699a1aa38566a050939ee419

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