MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a large number of embedded links, a common technique for SEO spam and phishing. One of the primary links, 'https://ttraff.com/wix?keyword=scottish+heinemann+maths+7+answer+book', is flagged as a malicious redirector. The document body, though heavily obfuscated, contains text related to a textbook and the malicious URL, suggesting a lure to trick users into clicking the link. No scripts were extracted, limiting the analysis of further malicious behavior.
Heuristics 3
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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Embedded URL info EMBEDDED_URLOne 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://ttraff.com/wix?keyword=scottish+heinemann+maths+7+answer+book
- https://cdn.shopify.com/s/files/1/0430/0151/2090/files/android_developer_options_inactive_apps.pdf
- https://cdn.shopify.com/s/files/1/0431/4185/7448/files/zuwubotodivinedadolida.pdf
- https://cdn.shopify.com/s/files/1/0428/3976/9254/files/sejarah_kedatangan_belanda_ke_indonesia.pdf
- https://static.usrfiles.com/ugd/de60da_2c17195ccc924f4fbcd4c560f21226f6.pdf
- https://static.usrfiles.com/ugd/0adedf_fddba5cf6851415daa2c089d8c1f66fd.pdf
- https://static.usrfiles.com/ugd/e3ed1f_be5f66a7da8744b1a4e90b72fd827f99.pdf
- https://static.usrfiles.com/ugd/87d215_1729598dcadd4f88bce0743957950b46.pdf
- https://static.usrfiles.com/ugd/b444d4_a7a5d29ee2e64f2aaa1cd7408edd4bca.pdf
- https://cdn.shopify.com/s/files/1/0431/8475/0747/files/biological_science_textbook_6th_edition.pdf
- https://cdn.shopify.com/s/files/1/0429/6186/2810/files/liperiwej.pdf
- https://cdn.shopify.com/s/files/1/0437/7962/1026/files/51250977801.pdf
- https://cdn.shopify.com/s/files/1/0434/6553/9741/files/famous_mathematics_quotes.pdf
- https://static.usrfiles.com/ugd/238140_0320b9cea5c94c608346e6a3db4e49ec.pdf
- https://static.usrfiles.com/ugd/b8c837_45bbcf50317944e9922dec9d260c78bc.pdf
- https://static.usrfiles.com/ugd/ce5d00_82446e80b4364a9ba6afe2f2ca464698.pdf
- https://static.usrfiles.com/ugd/e1d12c_c166df2d075d406a9f3c1a15b1be90df.pdf
- https://static.usrfiles.com/ugd/b8c837_5d7d38052cc645a18f7cd7eeaa0242d1.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000495c.bin72930e5c3fdae5ade753bdaffd7ae64df9deb954fa2dcc91690f9ed16fe85855 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x495C | 5488 bytes |
font_01_sfnt_off00005be0.bin9280664cf7c5a1236133723a97c0faea692d0cfc49b5bc324fac9c76f78f4e21 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5BE0 | 9676 bytes |
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