MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a heuristic firing for a malicious redirector link, which is also present in the document body. This link, 'https://ttraff.cc/wix?keyword=challenge+of+the+frog+idol', is designed to lead the user to malicious infrastructure. The PDF also contains a large number of embedded links, many of which point to Shopify domains hosting other PDFs, suggesting a link farm or redirection strategy. The ML classifier strongly indicates maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
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/wix?keyword=challenge+of+the+frog+idol
- https://cdn.shopify.com/s/files/1/0431/9608/8481/files/prelude_bwv_846.pdf
- https://cdn.shopify.com/s/files/1/0437/1477/3141/files/fipuserobobekawa.pdf
- https://cdn.shopify.com/s/files/1/0430/7209/4362/files/jajuxevudoposolabaf.pdf
- https://cdn.shopify.com/s/files/1/0433/2155/7147/files/burazozusozewowaf.pdf
- https://cdn.shopify.com/s/files/1/0434/1625/6662/files/lilewuwiwagixeki.pdf
- https://cdn.shopify.com/s/files/1/0431/9569/5267/files/credit_report_uk_gov.pdf
- https://cdn.shopify.com/s/files/1/0431/7829/5450/files/68817498873.pdf
- https://static.usrfiles.com/ugd/b8c837_044e78700e9f47cb857e1dc0d1e58284.pdf
- https://static.usrfiles.com/ugd/b8c837_6089b2989afa43249875c1a84d36af5a.pdf
- https://static.usrfiles.com/ugd/b8c837_f6ac113f8e6549f38de29ca44eaa6dad.pdf
- https://static.usrfiles.com/ugd/b8c837_4dae6cf70624488d80d3fba796d71520.pdf
- https://static.usrfiles.com/ugd/12f4eb_b3587f4450dc490c884729a2af992317.pdf
- https://static.usrfiles.com/ugd/b8c837_d843a90750ae4650b03735ca80350297.pdf
- https://static.usrfiles.com/ugd/868401_479e64c9e5c642c69a6055fd3964e4e0.pdf
- https://static.usrfiles.com/ugd/b8c837_c6de522c080f4975b8f253594b0f6570.pdf
- https://static.usrfiles.com/ugd/136d07_a6205b807cbf4f14a28ec058868abfa2.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_off00007010.bin3980439770b4742c57e2728d937e082443bcc0c3fa7766f96ac78d3d2c4e8bb2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7010 | 3932 bytes |
font_01_sfnt_off00007dd2.bina8eba174b772319ee1bccf8cb01ea5664b02fbddc51e5d50e54c954af3a4c96e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7DD2 | 4896 bytes |
font_02_sfnt_off00008e6e.bin5f3afa5025f833917699c7472c55d7b9d5b8593e1f31965f37f1610515026894 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8E6E | 10260 bytes |
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