PDF static analysis report

Static analysis result for SHA-256 44763d5067ee3b8c…

SUSPICIOUS

PDF

38.8 KB Created: 2021-05-21 22:37:44 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: a4c4ce6f49de1817af8d59f56115bc97 SHA-1: 854a37d38d90feb1e7d1c7460c9773cfc4921747 SHA-256: 44763d5067ee3b8c1c3ce3c3858d5b190b90d83dd4e3b1769d4f9bc696ab1d5e
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains multiple embedded URLs and a prominent link within the document body, masquerading as a download for game-related cheats or generators. The ML classifier flagged this PDF as malicious, and the presence of multiple suspicious URLs suggests an attempt to redirect the user to a malicious site. No scripts were extracted, but the document's structure and content strongly indicate a phishing or malware distribution lure.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8060

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/free-minecraft-maps-pe-game-hack PDF link annotation
    • http://brokermortgages.com/images/free-robux-gift-card-codes-2021_GM431946152.pdfIn PDF document text
    • http://brokermortgages.com/images/how-to-change-roblox-username-for-free-2021_GM431946152.pdfIn PDF document text
    • http://brokermortgages.com/images/free-spins-coin-master-2021-hack_GM406889139.pdfIn PDF document text
    • http://brokermortgages.com/images/free-spin-coin-master-twitter_GM406889139.pdfIn PDF document text
    • http://brokermortgages.com/images/coin-master-apk_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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_002_off000035e5.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x35E5 24960 bytes
SHA-256: 45f93e23d079bbcd5900af49c2c229d9c8f378ac5a9797a934ff06e898c64593
font_01_sfnt_off00006e04.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6E04 2820 bytes
SHA-256: 972979c3a46100cf5f8fd289bc6fbd2496ff75fec0e3f6753648c72ec6eba714
font_02_sfnt_off000077a3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x77A3 17896 bytes
SHA-256: 6352ffa006e9204df542db636c78c3f1217e4ba8334234165df7a4e617556ea1

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