MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, many of which point to PDF files hosted on Shopify. One of these links, however, redirects through a known malicious domain (ttraff.cc). This suggests a link farm or SEO poisoning attack, where the PDF is used to drive traffic to malicious sites. The ML classifier also strongly indicated 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/pify?keyword=warhammer+age+of+sigmar+generals+handbook+2019+pdf
- http://files.panisangelicuspress.com/uploads/1/3/1/3/131384018/7094245.pdf
- http://files.xtabentum.com/uploads/1/3/0/9/130969576/xuxomivoguxezupani.pdf
- http://files.rhymedilation.com/uploads/1/3/0/7/130776786/c138d437c91322.pdf
- https://cdn.shopify.com/s/files/1/0433/7732/8286/files/94269883281.pdf
- https://cdn.shopify.com/s/files/1/0437/1460/9303/files/lspdfr_variety_callouts.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/21154843933.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/36149341097.pdf
- https://cdn.shopify.com/s/files/1/0443/9313/6294/files/wavelet_neural_network.pdf
- https://cdn.shopify.com/s/files/1/0432/4222/5832/files/nuwukojom.pdf
- https://cdn.shopify.com/s/files/1/0430/6403/3429/files/waborojepadovufipukep.pdf
- https://cdn.shopify.com/s/files/1/0429/0969/6156/files/xoroxitazarepamikipeza.pdf
- https://cdn.shopify.com/s/files/1/0431/8894/5064/files/28950616253.pdf
- https://cdn.shopify.com/s/files/1/0437/7326/4030/files/past_simple_regular_verbs_exercises_worksheets.pdf
- https://cdn.shopify.com/s/files/1/0432/2862/7099/files/zexosor.pdf
- https://cdn.shopify.com/s/files/1/0434/0622/9662/files/flowcharting_template_ibm.pdf
- https://cdn.shopify.com/s/files/1/0432/1896/0545/files/estado_neoliberal_caracteristicas.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_off00008938.bince88e5b6ece4d4c6deb4d6b71930d9c6f16fbec701a0416b791219a8451f31cb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8938 | 5860 bytes |
font_01_sfnt_off00009d07.bin2532805ec1150e2b4f0a9fa7bf065b519b2e52253729c712787c226ea757fc2e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9D07 | 10288 bytes |
font_02_sfnt_off0000c047.bina542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC047 | 4324 bytes |
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