MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains numerous embedded links, with a critical heuristic firing indicating a malicious redirector. The document body, though heavily obfuscated, contains text related to 'Symmetry worksheets grade 3 pdf' and a URL that appears to be a lure. The primary malicious URL identified is https://ttraff.me/wix?keyword=symmetry+worksheets+grade+3+pdf, which is likely used to redirect the user to a malicious site.
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.me/wix?keyword=symmetry+worksheets+grade+3+pdf
- https://static.usrfiles.com/ugd/10e3af_89bd4bb8a1f9456da50d512ef9baeb7f.pdf
- https://static.usrfiles.com/ugd/b8c837_d0f8ea63f4914060bdd63a13a00a6487.pdf
- https://static.usrfiles.com/ugd/868f76_b875c63406214388a43992ca4af89172.pdf
- https://static.usrfiles.com/ugd/cb4a18_c936c3180327456c8996a8ded667bd53.pdf
- https://static.usrfiles.com/ugd/5ad03d_6cc226bda34340b7b161c29a473a4b71.pdf
- https://cdn.shopify.com/s/files/1/0428/7037/4566/files/jusedawasanusukibujabip.pdf
- https://cdn.shopify.com/s/files/1/0429/1425/0905/files/35550174946.pdf
- https://cdn.shopify.com/s/files/1/0429/0733/6857/files/fofupekejaki.pdf
- https://cdn.shopify.com/s/files/1/0430/3385/4103/files/daruguzisunelimawibimavil.pdf
- https://cdn.shopify.com/s/files/1/0435/3461/4688/files/reacciones_de_alcanos_y_alquenos.pdf
- https://cdn.shopify.com/s/files/1/0434/8254/6341/files/australian_visitor_visa_online_application_form.pdf
- https://cdn.shopify.com/s/files/1/0430/3582/0185/files/kaxukajofisugi.pdf
- https://cdn.shopify.com/s/files/1/0433/3089/6026/files/xemizot.pdf
- https://cdn.shopify.com/s/files/1/0429/5481/7690/files/56404707721.pdf
- https://cdn.shopify.com/s/files/1/0463/1022/8133/files/84190438285.pdf
- https://cdn.shopify.com/s/files/1/0430/1871/5289/files/tebanomenevazovadid.pdf
- https://cdn.shopify.com/s/files/1/0435/9975/7474/files/information_about_adaptation_of_polar_bear.pdf
- https://cdn.shopify.com/s/files/1/0433/1238/2116/files/56998538304.pdf
- https://cdn.shopify.com/s/files/1/0440/5932/8662/files/55178672508.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_off000070a0.binc7b21927a4b57a3f202375621e6e69c4e388989333e60efd3594c4d8683cd4c0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x70A0 | 5948 bytes |
font_01_sfnt_off000084d0.bin870dafc03284ca9df708e35b60d1539eb12ec5a149fc4633c9bfabf03b4f9073 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x84D0 | 10072 bytes |
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