Malware Insights
The PDF file contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.cc/pify?keyword=sql+format+decimal+value'. Additionally, it exhibits characteristics of a link farm, embedding numerous external PDF links, many hosted on shopify.com, likely for SEO manipulation or to obscure the malicious destination. The document body, though heavily obfuscated, contains the malicious URL and references to 'wkhtmltopdf', suggesting it was generated by a tool. The primary attack pattern involves tricking the user into clicking the malicious link, which then redirects them to potentially harmful content.
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=sql+format+decimal+value
- http://deduworer.teamdominator.net/uploads/1/3/1/3/131398547/mutagozeguraw.pdf
- http://files.fereks.net/uploads/1/3/0/7/130739919/wokexogodarof.pdf
- https://cdn.shopify.com/s/files/1/0433/8014/6343/files/55105183488.pdf
- https://cdn.shopify.com/s/files/1/0432/0926/1218/files/binigikaxol.pdf
- https://cdn.shopify.com/s/files/1/0429/4829/6863/files/popesajip.pdf
- https://cdn.shopify.com/s/files/1/0429/6281/3084/files/81670325829.pdf
- https://cdn.shopify.com/s/files/1/0432/5870/8118/files/dermatitis_atopik_pada_dewasa.pdf
- https://cdn.shopify.com/s/files/1/0435/6397/4805/files/alleluia_alleluia_give_thanks_to_the_risen_lord.pdf
- https://cdn.shopify.com/s/files/1/0430/0357/6481/files/2364001690.pdf
- https://cdn.shopify.com/s/files/1/0433/6674/4216/files/43804142421.pdf
- https://cdn.shopify.com/s/files/1/0435/4965/5203/files/tubomazusenewoneriv.pdf
- https://cdn.shopify.com/s/files/1/0436/9888/0680/files/dibuxejelim.pdf
- https://cdn.shopify.com/s/files/1/0430/4211/1650/files/98174940588.pdf
- https://cdn.shopify.com/s/files/1/0438/4735/2480/files/29458286642.pdf
- https://cdn.shopify.com/s/files/1/0430/7392/9378/files/ramusuzanijobi.pdf
- https://cdn.shopify.com/s/files/1/0434/9768/5157/files/52109811391.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_off00005dc1.binf6258938a160b62365f40ea248a90bae8ad10013e8245e680b656dca7641733c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5DC1 | 5276 bytes |
font_01_sfnt_off00006fa1.bine469c846026197276833c30b882690e3c580281b03f5def885ef4eceb75efa2a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6FA1 | 10792 bytes |
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