Malware Insights
The PDF file contains a large number of embedded links, many of which point to domains associated with link farms and redirectors. The primary malicious URL identified is https://ttraff.cc/pify?keyword=comparing+fiction+and+nonfiction+worksheets, which is flagged as a malicious redirector. The document body, though heavily obfuscated, contains text related to 'comparing fiction and nonfiction worksheets', suggesting a lure to disguise the malicious intent. The presence of numerous external links, including those hosted on Shopify, indicates an attempt to distribute malicious content or phishing pages.
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=comparing+fiction+and+nonfiction+worksheets
- http://situs.morristownderbydays.com/uploads/1/3/2/6/132681337/9653898.pdf
- http://gupugere.ptahinitiative.com/uploads/1/3/2/8/132814930/8930888.pdf
- http://files.613studentrentals.com/uploads/1/3/2/6/132695915/lulakitafupapokitizi.pdf
- https://cdn.shopify.com/s/files/1/0459/6101/9551/files/zavoxewif.pdf
- https://cdn.shopify.com/s/files/1/0431/7410/1160/files/present_perfect_tense_simple_past_tense_test.pdf
- https://cdn.shopify.com/s/files/1/0450/1897/2318/files/blouse_back_neck_designs_cutting_videos.pdf
- https://cdn.shopify.com/s/files/1/0433/4505/1797/files/19321692447.pdf
- https://cdn.shopify.com/s/files/1/0437/7300/1889/files/cyber_hunter_apk_free.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/xozujegemuzudileruzodedus.pdf
- https://cdn.shopify.com/s/files/1/0440/7197/7110/files/beyondpay_login_easter_seals.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/sitadekekogog.pdf
- https://cdn.shopify.com/s/files/1/0432/9740/7126/files/befefanuvumo.pdf
- https://cdn.shopify.com/s/files/1/0434/5567/6583/files/86190865369.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_off00004d97.bina084e747fa298147b66385ebf06879a2b083cf03a16a4289a38bc2a7df9f4204 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4D97 | 5596 bytes |
font_01_sfnt_off00006081.bindaad3f347a4f42f432ee9983e619a7c063e36761dba5934b469418034847e28e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6081 | 1800 bytes |
font_02_sfnt_off0000690f.bin5cb8a754c96786270237542f2a38b14813ece53a1fdbbc06ff37c4b954803823 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x690F | 10032 bytes |
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