MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a significant number of embedded links, many of which point to external PDF files hosted on Shopify. One critical heuristic identified a link to a known malicious redirector, ttraff.cc, which is likely used to obscure the final destination or deliver a malicious payload. The document body appears to be malformed or corrupted, but the presence of the redirector URL and the link farm strongly suggests a malicious intent, possibly for SEO manipulation or to lure users to malicious sites.
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.cc/pify?keyword=guntersville+fishing+report+june+2019
- https://cdn.shopify.com/s/files/1/0428/8852/8035/files/biology_stephen_nowicki.pdf
- https://cdn.shopify.com/s/files/1/0428/6034/7551/files/betty_s_burgers_nutritional_information.pdf
- https://cdn.shopify.com/s/files/1/0434/6570/3590/files/14849357519.pdf
- https://cdn.shopify.com/s/files/1/0433/6893/9672/files/fesutivazowuragesasex.pdf
- https://cdn.shopify.com/s/files/1/0429/8260/4963/files/74558566154.pdf
- https://cdn.shopify.com/s/files/1/0431/6731/8167/files/medical_laboratory_quality_manual.pdf
- https://cdn.shopify.com/s/files/1/0436/2059/7923/files/advanced_javascript_tutorial_with_examples.pdf
- https://cdn.shopify.com/s/files/1/0440/7109/2376/files/kuvozusujibas.pdf
- https://cdn.shopify.com/s/files/1/0431/9540/0356/files/10433066596.pdf
- https://static.usrfiles.com/ugd/d9d1f5_75853931a081441985fa2150819156fc.pdf
- https://static.usrfiles.com/ugd/2e4eb4_49dddea2699546edbff9978af83b3e2f.pdf
- https://static.usrfiles.com/ugd/b8c837_6371cab9a18e4de4afbad73d6b44d57c.pdf
- https://static.usrfiles.com/ugd/c8a981_08a76708250d4e06a9fbdfb11eeed65f.pdf
- https://static.usrfiles.com/ugd/1b8612_fcc95b41aa3d4a20a67aa054db4c5074.pdf
- https://cdn.shopify.com/s/files/1/0437/7165/8389/files/80146046200.pdf
- https://cdn.shopify.com/s/files/1/0440/8927/8616/files/fundamentals_of_agronomy_book.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_off0000649a.bin30df0ea95712a252cf5e29bb7b7a85967601a43165c4df26d59b5a679f73df39 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x649A | 5600 bytes |
font_01_sfnt_off000077bf.bin201c3567b8f0797f084b625b3e9190504d1e9a102d0840dcec569680592134ae |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x77BF | 10396 bytes |
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