PDF static analysis report

Static analysis result for SHA-256 9bb808746a91e2a8…

SUSPICIOUS

PDF

46.3 KB Created: 2021-05-22 02:39:47 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 5ed04159820f93b2092aa697ba17d3f9 SHA-1: 521b20e47b04e4f5c7b985c88426109560b37b36 SHA-256: 9bb808746a91e2a8361131707645f7f4d7bc4c6bb2f14b36b32111da3cccfa17
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains an embedded URI pointing to a suspicious URL, and the ML classifier flagged it as malicious. The document body includes text and a link that attempts to trick the user into downloading a "free game hack", likely leading to malware. The presence of embedded URLs and the lure text suggest a phishing or social engineering attack.

Machine Learning

  • Nyx PDF Classifier malicious score 0.7710

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/479516143/minecraft-free-game-hack PDF link annotation
    • http://www.inoxograde.hr/files/how-you-get-free-robux_GM431946152.pdfIn PDF document text
    • http://www.inoxograde.hr/files/coin-master-free-spins-link-whatsapp-group_GM406889139.pdfIn PDF document text
    • http://www.inoxograde.hr/files/how-to-get-free-things-on-roblox_GM431946152.pdfIn PDF document text
    • http://www.inoxograde.hr/files/free-robux-gift-card-codes_GM431946152.pdfIn PDF document text
    • http://www.inoxograde.hr/files/roblox-online-free-no-download_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 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_002_off0000350f.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x350F 24936 bytes
SHA-256: 8700d824d73e8300dccb47e599035bc0a3faabc94ec0a5ebcdd979490fb09096
font_01_sfnt_off00006e13.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6E13 7936 bytes
SHA-256: 218d53b68bdddb064f6fba4be822d5b3725ed1cef1a3b42796a8dd99c4a62f4e
font_02_sfnt_off0000873c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x873C 4232 bytes
SHA-256: ab6320ab342704d2c5943abfba82ed4837bf2da871c91621741fd4cfd15c6ed5
font_03_sfnt_off000095c8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x95C8 17568 bytes
SHA-256: 2778e064ee8e4e3a4bd3984a17bb7eaaeefaa41a67eb131b8ade69fe1653bbfc

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