MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many pointing to Shopify domains, which is characteristic of a link farm designed to improve search engine rankings. One of these links, 'https://ttraff.cc/pify?keyword=trombone+sheet+music+pdf+free', is identified as a malicious redirector. The presence of a visual download button further supports the lure, suggesting the document's purpose is to trick users into clicking malicious links.
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=trombone+sheet+music+pdf+free
- http://files.houseofenchantment.net/uploads/1/3/1/3/131397946/285d3731e68.pdf
- http://files.sjichamber.ca/uploads/1/3/0/8/130813730/2755167.pdf
- http://zagenumez.lisaruth.net/uploads/1/3/1/0/131070588/eabc5cf75dc56.pdf
- http://luwixabed.hernfarms.com/uploads/1/3/0/7/130776031/5a042f9ee38cef0.pdf
- http://pomova.kitchenettecuisine.com/uploads/1/3/1/8/131856005/627316.pdf
- https://cdn.shopify.com/s/files/1/0431/1239/9009/files/3846714873.pdf
- https://cdn.shopify.com/s/files/1/0434/9755/4084/files/pixeliremuv.pdf
- https://cdn.shopify.com/s/files/1/0429/6497/5765/files/32745464988.pdf
- https://cdn.shopify.com/s/files/1/0431/9802/1793/files/food_calories_list_in_tamil.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/34007792176.pdf
- https://cdn.shopify.com/s/files/1/0432/2911/8627/files/play_android_games_on_pc.pdf
- https://cdn.shopify.com/s/files/1/0432/1653/5720/files/flash_player_filehippo.pdf
- https://cdn.shopify.com/s/files/1/0432/5598/8374/files/2678855990.pdf
- https://cdn.shopify.com/s/files/1/0439/0299/2536/files/60281662263.pdf
- https://cdn.shopify.com/s/files/1/0435/1596/9688/files/37558423889.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_off0000adc5.bin4e047a3a06ba241c37d686c7cb0b7982a525c4a2483cacff0ecb65cfeda1c0a5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xADC5 | 5124 bytes |
font_01_sfnt_off0000bef6.bin6571f431c5944d495eaf560bf2f10f9659e1882a8b68923d1845f476c3a26fe8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBEF6 | 10712 bytes |
font_02_sfnt_off0000e2fd.bin4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE2FD | 4324 bytes |
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