Malware Insights
The PDF contains a heuristic firing for a malicious redirector link, pointing to 'https://ttraff.com/pify?keyword=free+printable+writing+worksheets+for+middle+school'. Additionally, it exhibits characteristics of a PDF link farm, embedding numerous external links, many of which point to Shopify domains. The document body, though partially corrupted, also contains the primary malicious URL and several benign-looking Shopify URLs, suggesting a lure to disguise malicious redirection. The file's purpose appears to be directing users to malicious infrastructure under the guise of providing free educational resources.
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/pify?keyword=free+printable+writing+worksheets+for+middle+school
- http://xaxepero.mrgunsplace.com/uploads/1/3/2/8/132814930/lapaxaxagow_vowogir_xujoko_jaduj.pdf
- http://files.angiecoyle.com/uploads/1/3/1/6/131606169/0329169d16a2.pdf
- http://files.martialhartamas.com/uploads/1/3/0/8/130814279/6186ec0be38b.pdf
- http://files.erinburns.com/uploads/1/3/1/4/131414561/9299382.pdf
- https://cdn.shopify.com/s/files/1/0434/8208/7576/files/xero_accounting_software_manual.pdf
- https://cdn.shopify.com/s/files/1/0434/0622/9654/files/xolisolojilurig.pdf
- https://cdn.shopify.com/s/files/1/0436/7994/0761/files/jisawowidubax.pdf
- https://cdn.shopify.com/s/files/1/0433/4416/7064/files/kusolekeputulusemetikukis.pdf
- https://cdn.shopify.com/s/files/1/0429/5829/1093/files/81790735380.pdf
- https://cdn.shopify.com/s/files/1/0438/9765/1352/files/4119435314.pdf
- https://cdn.shopify.com/s/files/1/0439/4817/9611/files/nizigavu.pdf
- https://cdn.shopify.com/s/files/1/0430/0580/4698/files/rubazasireluzorifeburur.pdf
- https://cdn.shopify.com/s/files/1/0438/9735/6443/files/49cc_scooter_repair_manual.pdf
- https://cdn.shopify.com/s/files/1/0434/0390/3127/files/13116339584.pdf
- https://cdn.shopify.com/s/files/1/0430/8749/5321/files/jopaponofopazafe.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_off00006694.bin22d49bb85268e28ea94174308a78c9b08da7816aa880b5228b2c51c6f80b6f1e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6694 | 5820 bytes |
font_01_sfnt_off00007a42.bin43189b2f2252f4956a3afe4baecf160bd23e4a65b5dca4cf329b8538444d77d8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7A42 | 9980 bytes |
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