Malware Insights
The PDF file contains a critical heuristic firing for a malicious redirector link, specifically pointing to 'https://ttraff.club/wix?keyword=outlook+app+android+sync+frequency'. This URL is designed to lure users into clicking it, likely leading to further malicious content or phishing attempts. The document also contains a large number of external PDF links, many hosted on Shopify and static.usrfiles.com, suggesting a link farm or SEO poisoning tactic to increase visibility. The embedded document body text, though heavily corrupted, contains the malicious URL and references to Outlook app synchronization, reinforcing the phishing lure.
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.club/wix?keyword=outlook+app+android+sync+frequency
- https://cdn.shopify.com/s/files/1/0432/0998/2107/files/69529048266.pdf
- https://cdn.shopify.com/s/files/1/0432/9432/6939/files/58961624995.pdf
- https://cdn.shopify.com/s/files/1/0437/0874/3834/files/characteristics_of_empirical_research.pdf
- https://cdn.shopify.com/s/files/1/0437/5078/5173/files/marginal_costing_in_management_accounting.pdf
- https://static.usrfiles.com/ugd/3b0c81_ab7e127ceb2d43e493fb12dc9706d279.pdf
- https://static.usrfiles.com/ugd/76dd3d_f906bb800a7d4e74bdb2f3c412b091bf.pdf
- https://static.usrfiles.com/ugd/97aff7_1ff3088d818f4b8ba292393c4e42e842.pdf
- https://static.usrfiles.com/ugd/954c8b_313ccca2fe744064baf7ff6846736686.pdf
- https://static.usrfiles.com/ugd/405339_06f1dbfd4f2a4962b0af537c306efa67.pdf
- https://static.usrfiles.com/ugd/96768c_eeffe451761042d3950e299114708e61.pdf
- https://static.usrfiles.com/ugd/82d61e_201ea60c29f6409692d3a70d2b610762.pdf
- https://static.usrfiles.com/ugd/b8c837_e8373fc8801e47aeabcc6c0299ed8792.pdf
- https://static.usrfiles.com/ugd/866690_d10f168102d9452c830a86435094144f.pdf
- https://static.usrfiles.com/ugd/45fd81_5e6eb59eacc54879a982887eef5971c6.pdf
- https://static.usrfiles.com/ugd/b916f4_3c5dd8141f9f4c659b8be3fbea04345a.pdf
- https://static.usrfiles.com/ugd/58a813_5436f973015c4dd396a0c4a8f57ba388.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_off00006f76.binb6889ceab9d9c2d4a8c5841996b65753848247464c08871d651e1c38f5583e78 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F76 | 5468 bytes |
font_01_sfnt_off00008227.binc9819f45fb23d76a7323cdd92ccb5801e20083501f853684f7434e63ef53d849 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8227 | 10064 bytes |
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