MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a malicious redirector link pointing to ttraff.ru, which is associated with known malicious infrastructure. Additionally, it hosts a large number of external PDF links, many on cdn.shopify.com, suggesting a link farm for SEO poisoning or traffic redirection. The presence of a visual download button further supports the lure to click the malicious link.
Heuristics 4
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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.ru/wb?keyword=google%20docs%20pdf%20ocr%20conversion
- http://files.tsnip.org/uploads/1/3/0/7/130739525/wuxuwemixaxo.pdf
- http://files.zhenglaimingartschool.com/uploads/1/3/0/7/130776567/modisodozap.pdf
- http://files.rawyoganz.com/uploads/1/3/0/8/130874162/xusopebak.pdf
- https://cdn.shopify.com/s/files/1/0427/8091/7926/files/wetupegopafovovudaxi.pdf
- https://cdn.shopify.com/s/files/1/0430/7661/6353/files/xajobatususoz.pdf
- https://cdn.shopify.com/s/files/1/0431/4156/2522/files/clicker_heroes_2_free.pdf
- https://cdn.shopify.com/s/files/1/0430/3391/9645/files/words_their_way_affixes.pdf
- https://cdn.shopify.com/s/files/1/0446/9476/5724/files/bagh_bhatt_ayurveda_books_in_english.pdf
- https://cdn.shopify.com/s/files/1/0435/2652/0986/files/difference_between_c_and_c_download.pdf
- https://cdn.shopify.com/s/files/1/0432/5251/4979/files/saxojurebu.pdf
- https://cdn.shopify.com/s/files/1/0436/8711/6965/files/vemonudutukenukuve.pdf
- https://cdn.shopify.com/s/files/1/0430/6078/9409/files/cancer_de_boca.pdf
- https://cdn.shopify.com/s/files/1/0448/3593/0273/files/kufudejinorezusewuxe.pdf
- https://cdn.shopify.com/s/files/1/0435/8055/5419/files/mcdonalds_coupons_2020_april.pdf
- https://cdn.shopify.com/s/files/1/0432/4343/8242/files/kasinonowufu.pdf
- https://cdn.shopify.com/s/files/1/0428/7568/2972/files/alexandria_of_africa.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_off00017662.binc254c0b1f4675ec9c7bebc862009d6093c12b0cf3bc2b7ab26856eb5702232be |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x17662 | 5204 bytes |
font_01_sfnt_off0001883e.bin36af88fcef4a38279363a933a76e344507528b4987eef4bf5400ebe49f3c6b95 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1883E | 13356 bytes |
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