Malware Insights
The PDF file contains numerous embedded links, a common tactic for phishing or malware distribution. One critical heuristic identified a link to a known malicious redirector at 'https://ttraff.com/pify?keyword=positive+adjectives+list+pdf'. Another heuristic flagged the document as a link farm, containing 30 external PDF links, many hosted on cdn.shopify.com. The document body itself is heavily obfuscated but contains the malicious redirector URL and several benign-looking PDF links, suggesting a lure to a malicious site disguised as a resource. No scripts were extracted, limiting further analysis of the payload.
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=positive+adjectives+list+pdf
- http://files.thornhillschool.org/uploads/1/3/1/3/131382583/vavuwila.pdf
- http://files.2dacademy.com/uploads/1/3/0/7/130739116/bujojeme.pdf
- http://files.chacee.org/uploads/1/3/1/6/131606963/jevotejezusabop.pdf
- http://files.anneyleather.com/uploads/1/3/1/6/131636834/nexebasagew-bikuluginuxa.pdf
- http://files.littlefootbridges.com/uploads/1/3/0/7/130740517/tutikupipupobufu.pdf
- https://cdn.shopify.com/s/files/1/0429/5891/3689/files/fesixewebufuxubiradut.pdf
- https://cdn.shopify.com/s/files/1/0434/2287/5797/files/queen_perform_accordingly_crossword_clue.pdf
- https://cdn.shopify.com/s/files/1/0437/8030/9141/files/72053996179.pdf
- https://cdn.shopify.com/s/files/1/0433/5419/4085/files/8480830250.pdf
- https://cdn.shopify.com/s/files/1/0432/9183/6566/files/62345918363.pdf
- https://cdn.shopify.com/s/files/1/0429/5114/7676/files/apery_constant.pdf
- https://cdn.shopify.com/s/files/1/0436/6322/9078/files/exercices_sur_les_verbes_etre_et_avoir_au_prsent.pdf
- https://cdn.shopify.com/s/files/1/0434/2556/2791/files/mosagowadimojilogexe.pdf
- https://cdn.shopify.com/s/files/1/0434/0236/3045/files/kivod.pdf
- https://cdn.shopify.com/s/files/1/0433/9033/7189/files/kurojaremajiwuvuvimojozod.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_off00007c7b.binb1796b60c2964ec59b01f7660ef23893c9523c940bbbb333456c0ef6cad8c2be |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7C7B | 5188 bytes |
font_01_sfnt_off00008e48.bin9f4f372a648c55db8ad7c593a9e010a5184326340f6901d5adbc0f2d916b8b38 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8E48 | 15792 bytes |
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