MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'ttraff.cc'. The document body, though heavily obfuscated, contains a string that appears to be the same URL. The PDF also contains a large number of external links, many hosted on 'cdn.shopify.com', suggesting a link farm or SEO poisoning tactic to distribute the malicious PDF. The ML classifier also strongly flagged this PDF as malicious.
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=healthy+eating+ppt+template
- http://files.elizabethkilcoyne.net/uploads/1/3/1/0/131069789/7769695.pdf
- http://files.biodynamicmovement.com/uploads/1/3/1/4/131406715/magixirefe.pdf
- http://files.cakedupbycandice.com/uploads/1/3/1/3/131383860/fb337e5d8198e.pdf
- http://files.ruralcostabrava.com/uploads/1/3/0/7/130738620/2f214d8.pdf
- http://dupak.spanishinoz.com/uploads/1/3/0/7/130776321/8925466.pdf
- https://cdn.shopify.com/s/files/1/0432/5621/7750/files/gabemot.pdf
- https://cdn.shopify.com/s/files/1/0437/6451/4967/files/puweweponedoxuj.pdf
- https://cdn.shopify.com/s/files/1/0431/9245/1232/files/fapiwegip.pdf
- https://cdn.shopify.com/s/files/1/0429/0281/4876/files/bapematepesutoturaletigev.pdf
- https://cdn.shopify.com/s/files/1/0440/0336/0926/files/texas_boat_bill_of_sale.pdf
- https://cdn.shopify.com/s/files/1/0436/2820/0096/files/76408820421.pdf
- https://cdn.shopify.com/s/files/1/0434/0701/6103/files/misipivava.pdf
- https://cdn.shopify.com/s/files/1/0432/1237/4174/files/50751597855.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/13908697451.pdf
- https://cdn.shopify.com/s/files/1/0431/9926/6979/files/wuvolew.pdf
- https://cdn.shopify.com/s/files/1/0446/9565/0457/files/wamaxadinasuxigejesikizu.pdf
- https://cdn.shopify.com/s/files/1/0428/9105/1161/files/9102771164.pdf
- https://cdn.shopify.com/s/files/1/0430/3526/3130/files/51578361418.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_off00005629.bin6e02f5b637653a889751778b431effbcb9f34111aae0a0448786a87ccebf1655 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5629 | 5020 bytes |
font_01_sfnt_off0000671d.binf5dbf7eb1531398f0ebac7275f9f8988c6faa51c0598cee9b5c42b48e59e957a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x671D | 10100 bytes |
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