Malware Insights
The PDF file contains numerous embedded links, a common technique for SEO poisoning and redirecting users to malicious sites. The primary malicious redirector link, https://ttraff.cc/pify?keyword=shafins+spoken+english+book+pdf+free+download, is directly associated with the lure of a free English book PDF. The file also exhibits characteristics of a link farm, with a large number of external PDF links, many of which point to benign Shopify domains but are likely used to inflate search engine rankings. The presence of these links and the deceptive content strongly suggest an attempt to drive traffic to potentially harmful destinations.
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=shafins+spoken+english+book+pdf+free+download
- http://dimulo.westminsterbbic.org/uploads/1/3/1/1/131164250/wexesa.pdf
- http://files.rainbowjewelryshop.com/uploads/1/3/1/3/131383318/50e36b15.pdf
- http://files.katdeiner.com/uploads/1/3/1/3/131382387/e03037.pdf
- http://files.cellphonerepairmissionviejo.com/uploads/1/3/1/6/131606815/ce7d49.pdf
- http://files.wild-obsession.co.za/uploads/1/3/1/4/131406108/7906238.pdf
- https://cdn.shopify.com/s/files/1/0435/5099/8679/files/acordes_de_canciones_guitarra.pdf
- https://cdn.shopify.com/s/files/1/0429/8850/3203/files/1325870427.pdf
- https://cdn.shopify.com/s/files/1/0436/8393/8457/files/birmingham_university_campus_map.pdf
- https://cdn.shopify.com/s/files/1/0434/5423/4785/files/48248265979.pdf
- https://cdn.shopify.com/s/files/1/0427/5752/1574/files/2267714472.pdf
- https://cdn.shopify.com/s/files/1/0430/6547/5226/files/43211063437.pdf
- https://cdn.shopify.com/s/files/1/0432/7201/1941/files/96029518618.pdf
- https://cdn.shopify.com/s/files/1/0431/9641/6160/files/tobowuvejugisujunowuguwi.pdf
- https://cdn.shopify.com/s/files/1/0429/9636/7511/files/weather_mcalester_ok.pdf
- https://cdn.shopify.com/s/files/1/0439/6358/0574/files/3288279741.pdf
- https://cdn.shopify.com/s/files/1/0437/4629/5959/files/dafesagexulobufogukemipu.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_off00006160.bin4b12264b871f74d12b06384b1652247a779b17e78d5f8e41e52350bfe021fe7c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6160 | 5704 bytes |
font_01_sfnt_off000074c5.bin5546dd7157b37c0dc97b3eec497a685244012681cfaf2329c83547961cec609b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x74C5 | 9948 bytes |
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