MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file exhibits characteristics of an SEO link farm, embedding a large quantity of links to external PDFs hosted on Shopify. One of these links, 'https://ttraff.com/wix?keyword=phone+audiophile+android', is identified as a malicious redirector. The document body contains garbled text but includes the malicious URL and several benign-looking Shopify URLs, suggesting a deceptive tactic to mask malicious activity within a large number of links.
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=phone+audiophile+android
- https://cdn.shopify.com/s/files/1/0447/8458/2813/files/blessed_sacrament_prayer_book.pdf
- https://cdn.shopify.com/s/files/1/0434/5243/2537/files/97961736335.pdf
- https://cdn.shopify.com/s/files/1/0438/3706/3328/files/2017_dodge_caravan_owner_s_manual.pdf
- https://cdn.shopify.com/s/files/1/0436/0414/8381/files/8519517738.pdf
- https://cdn.shopify.com/s/files/1/0437/8699/3813/files/hindu_calendar_2020_august.pdf
- https://static.usrfiles.com/ugd/738632_9b3e0678242b46479dd51e3b0e73da29.pdf
- https://static.usrfiles.com/ugd/b8c837_20f2a63ed025432e8c3b46eb407c12ee.pdf
- https://static.usrfiles.com/ugd/46429b_3a1117c77c814afba4196b4fa573e1f6.pdf
- https://static.usrfiles.com/ugd/80bfa9_e1c8ce69b3b44bf4b51479ce90e8d8a0.pdf
- https://static.usrfiles.com/ugd/b8c837_93dae03bf6514f08b27d70aaf29ecec3.pdf
- https://cdn.shopify.com/s/files/1/0430/6383/6834/files/replace_text_with_css.pdf
- https://cdn.shopify.com/s/files/1/0462/6176/4245/files/1086977026.pdf
- https://cdn.shopify.com/s/files/1/0438/2674/1405/files/volume_of_sphere_and_hemisphere_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0465/1991/0558/files/aambala_movie_1080p_hd_video_song.pdf
- https://cdn.shopify.com/s/files/1/0459/1462/0053/files/60642839713.pdf
- https://cdn.shopify.com/s/files/1/0429/6704/0154/files/98582313542.pdf
- https://cdn.shopify.com/s/files/1/0460/6561/5003/files/duveloxizu.pdf
- https://cdn.shopify.com/s/files/1/0437/1818/1013/files/nukewinamokununeguv.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_off00007e25.binf2796f2f3005e0bf7c2f3130ac839b89911ea68f0072a7a0dc4339cb07d646c1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E25 | 4872 bytes |
font_01_sfnt_off00008eac.bindc75cc607aa05c861b333f58c4ddd2db537fe72494924b64957a962b75251c6f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8EAC | 10192 bytes |
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