PDF static analysis report

Static analysis result for SHA-256 0b84edf939d496dc…

SUSPICIOUS

PDF

42.8 KB Created: 2021-04-25 15:26:39 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 376f6a3d0b324ad1804f7270197a6685 SHA-1: 87535fac32712396b7db227cbdf4cdc79e51191f SHA-256: 0b84edf939d496dca6add57d3f6115f304d83e9a19537af3ef1092780c476d7a
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous links to external websites, many of which are disguised as downloads for game-related cheats or hacks. The ML classifier strongly flagged this PDF as malicious, and the presence of embedded URLs and a call-to-action button suggests an attempt to trick users into downloading further malicious content. No scripts were extracted, but the overall pattern indicates a phishing or malware distribution attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9941

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/free-2021-robux-no-verification-game-hack PDF link annotation
    • http://www.hiddencanyonbejiguwang.com/assets/CKImages/files/roblox-jailbreak-hack-december-2021.pdfIn PDF document text
    • http://www.hiddencanyonbejiguwang.com/assets/CKImages/files/fairy-world-roblox-hack-pastebin.pdfIn PDF document text
    • http://www.hiddencanyonbejiguwang.com/assets/CKImages/files/free-bc-roblox-code.pdfIn PDF document text
    • http://www.hiddencanyonbejiguwang.com/assets/CKImages/files/free-roblox-gift-card-codes-2021-no-human-verification.pdfIn PDF document text
    • http://www.hiddencanyonbejiguwang.com/assets/CKImages/files/mobile4free24-com-free-robux.pdfIn PDF document text
    • http://www.hiddencanyonbejiguwang.com/assets/CKImages/files/bubbles-hack-roblox.pdfIn PDF document text
    • http://www.hiddencanyonbejiguwang.com/assets/CKImages/files/cicada-wings-roblox-free.pdfIn PDF document text
    • http://www.hiddencanyonbejiguwang.com/assets/CKImages/files/casual-shirt-girls-roblox-template-free.pdfIn PDF document text
    • http://www.hiddencanyonbejiguwang.com/assets/CKImages/files/hack-2021-roblox-ap.pdfIn PDF document text
    • http://www.hiddencanyonbejiguwang.com/assets/CKImages/files/how-to-speed-hack-roblox-2021.pdfIn PDF document text
    • https://freerobux.cyouIn 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_off0000461e.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x461E 26940 bytes
SHA-256: 1088917dacf59d375540d139c56f5654e712f7a12b4c034ffa342f87a9d1f454
font_01_sfnt_off00008379.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8379 19004 bytes
SHA-256: 1f9e3129d289bd70e8af25e267fc494ef18458e099968279cf2e9d28fdad4784

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