MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Phishing: 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. The link leads to 'ttraff.com', a known malicious redirector. The document also contains a large number of embedded links to PDFs hosted on Shopify, likely part of a link farm to improve SEO for malicious content. The ML classifier 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.com/pify?keyword=how+to+write+a+rogerian+argument
- http://files.farmsteadproducts.com/uploads/1/3/0/8/130874257/9406405.pdf
- http://files.nelliecalkins.com/uploads/1/3/1/3/131380297/jememisijodune.pdf
- http://files.celestecollegeofintuitivemassage.com/uploads/1/3/0/7/130738823/201a2cee.pdf
- http://files.narrativeimaginings.com/uploads/1/3/1/3/131379894/312cb194f8e.pdf
- http://files.terindahestate.com/uploads/1/3/1/1/131164419/xusugevuzukadak.pdf
- https://cdn.shopify.com/s/files/1/0430/9529/4105/files/kawikubodi.pdf
- https://cdn.shopify.com/s/files/1/0428/0988/4838/files/risegajas.pdf
- https://cdn.shopify.com/s/files/1/0434/3506/5505/files/77326992729.pdf
- https://cdn.shopify.com/s/files/1/0436/5543/0302/files/36470145518.pdf
- https://cdn.shopify.com/s/files/1/0431/7849/2062/files/relanavunenazuxobemi.pdf
- https://cdn.shopify.com/s/files/1/0430/2353/2195/files/uzer_name_and_pasword_nod32.pdf
- https://cdn.shopify.com/s/files/1/0435/6092/7393/files/medimud.pdf
- https://cdn.shopify.com/s/files/1/0433/3672/8744/files/34254693915.pdf
- https://cdn.shopify.com/s/files/1/0432/0077/4308/files/dobamemezafusupom.pdf
- https://cdn.shopify.com/s/files/1/0431/5804/4827/files/50352766627.pdf
- https://cdn.shopify.com/s/files/1/0432/5215/4532/files/dabuferirakul.pdf
- https://cdn.shopify.com/s/files/1/0431/2717/7365/files/96736512016.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_off0000790c.bincbac997b9cd54dc71cd75fa227fe55ac2e0872f4693e5c27d7edfa908a695568 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x790C | 4732 bytes |
font_01_sfnt_off0000890f.binffb683bc30ea00fd0f18b2968f291cf86231e7f039d3121ecdace2c8dbbd4f34 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x890F | 9740 bytes |
font_02_sfnt_off0000aa4c.bind1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAA4C | 4324 bytes |
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