MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a critical heuristic firing for a malicious redirector link, which is also present in the document body. This link, 'https://ttraff.link/wix?keyword=art+and+craft+for+kindergarten+pdf', is designed to lure unsuspecting users. The file also exhibits characteristics of a PDF link farm, with numerous external links, many pointing to benign content on Shopify. The primary malicious IOC is the redirector URL, which likely leads to a further stage of the attack.
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.link/wix?keyword=art+and+craft+for+kindergarten+pdf
- https://cdn.shopify.com/s/files/1/0434/4299/5352/files/macy_day_parade_lyric.pdf
- https://cdn.shopify.com/s/files/1/0428/2672/7580/files/autonomous_car_project.pdf
- https://cdn.shopify.com/s/files/1/0438/5003/9446/files/high_school_vocabulary.pdf
- https://cdn.shopify.com/s/files/1/0463/1140/7776/files/66909064578.pdf
- https://cdn.shopify.com/s/files/1/0438/2490/6400/files/iron_deficiency_anaemia_in_pregnancy.pdf
- https://static.usrfiles.com/ugd/af0aa9_902c7e9cbcf64ba0a60b5adeeab0ffe7.pdf
- https://static.usrfiles.com/ugd/9c43ec_c5b6018e61f94253924d5cafbd949629.pdf
- https://static.usrfiles.com/ugd/b8c837_6694744333924d179f20ebd4164a7612.pdf
- https://static.usrfiles.com/ugd/53c654_ba5d0d64d34b4f9eb2e639d0a0d3f6c4.pdf
- https://static.usrfiles.com/ugd/b8c837_ccf468dcf2bc49ac84922b3fc48405da.pdf
- https://cdn.shopify.com/s/files/1/0429/4007/2092/files/pezatidinakilopuvosumop.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/92161478626.pdf
- https://cdn.shopify.com/s/files/1/0428/2528/5791/files/69927006861.pdf
- https://cdn.shopify.com/s/files/1/0431/3936/7061/files/vebisebane.pdf
- https://cdn.shopify.com/s/files/1/0427/4647/8759/files/11477692875.pdf
- https://cdn.shopify.com/s/files/1/0432/1856/7335/files/faxoleva.pdf
- https://cdn.shopify.com/s/files/1/0438/2212/1122/files/manupuze.pdf
- https://cdn.shopify.com/s/files/1/0437/8610/9086/files/blood_bank_guy.pdf
- https://cdn.shopify.com/s/files/1/0437/4953/9989/files/damovubineperoz.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006f79.binab46fd3a76c5d3e4132b1153c195b20f838ad0d5d47b7a81be5b5f7f26a3e61d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F79 | 4956 bytes |
font_01_sfnt_off0000805d.bine6d05c3e81bbb8f66c8ee9ee94e73292c070c504468912fc2c973e537049f340 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x805D | 10432 bytes |
font_02_sfnt_off0000a408.bin9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA408 | 4324 bytes |
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