Malware Insights
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.cc/pify?keyword=tactics+for+listening+third+edition+free'. This indicates the document's primary purpose is to trick users into visiting a malicious URL, likely for further exploitation or credential harvesting. The presence of a 'download button' heuristic further supports this social engineering tactic. The document body, though heavily obfuscated, also contains the same redirector URL and numerous other PDF links, suggesting a link farm designed to obscure the malicious destination.
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.cc/pify?keyword=tactics+for+listening+third+edition+free
- http://zafivuvo.nortonstphilippottery.co.uk/uploads/1/3/0/7/130740496/vudabipuduwuk.pdf
- http://files.artfulbarb.com/uploads/1/3/1/4/131410094/3315063.pdf
- http://files.fpelc.org/uploads/1/3/1/0/131070561/xexubo.pdf
- https://cdn.shopify.com/s/files/1/0430/4509/3533/files/58619867669.pdf
- https://cdn.shopify.com/s/files/1/0440/0293/4942/files/8542039879.pdf
- https://cdn.shopify.com/s/files/1/0432/6028/0992/files/sixteen_basic_ukulele_chords.pdf
- https://cdn.shopify.com/s/files/1/0436/3796/4960/files/all_alt_codes.pdf
- https://cdn.shopify.com/s/files/1/0439/1328/1691/files/xovalatijediwatuniwifob.pdf
- https://cdn.shopify.com/s/files/1/0429/2821/0073/files/62181198040.pdf
- https://cdn.shopify.com/s/files/1/0434/1969/7308/files/mappa_bardonecchia.pdf
- https://cdn.shopify.com/s/files/1/0456/8960/2207/files/jerizexe.pdf
- https://cdn.shopify.com/s/files/1/0437/0749/8647/files/zupijawotanalarow.pdf
- https://cdn.shopify.com/s/files/1/0435/8881/2959/files/learn_json.pdf
- https://cdn.shopify.com/s/files/1/0434/5203/9328/files/36960186064.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_off00004498.binf01630015b4db97c9166f881b01ca3099add9ea42eef1ab3ced04aa1f1c731c2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4498 | 5232 bytes |
font_01_sfnt_off0000564a.bin4004cae5ba39455abdc95917b188c3c7bb1442eb92d8bcda98bed139c314e125 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x564A | 9748 bytes |
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