MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with one specifically pointing to a known malicious redirector. The document body, though partially corrupted, contains text related to sheet music, likely used as a lure. The heuristic PDF_MALICIOUS_REDIRECTOR_LINK and PDF_SEO_LINK_FARM strongly indicate a malicious intent to redirect users to harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
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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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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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.me/wix?keyword=canon+in+d+major+johann+pachelbel+piano+sheet+music
- https://static.usrfiles.com/ugd/b8c837_78f7a6f0881a4487a911c0985caa0178.pdf
- https://static.usrfiles.com/ugd/b8c837_bc25def020a549a4badb8957350bcc05.pdf
- https://static.usrfiles.com/ugd/87a178_b0f43caccd38415989def52d491ad5a6.pdf
- https://cdn.shopify.com/s/files/1/0448/4064/8861/files/alchemist_code_rerolling_guide.pdf
- https://cdn.shopify.com/s/files/1/0455/2966/1605/files/thermal_breeder_reactor.pdf
- https://cdn.shopify.com/s/files/1/0433/2971/6374/files/xovidilosodat.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/kesutuzijakakewinepubad.pdf
- https://cdn.shopify.com/s/files/1/0431/0676/2905/files/gangstar_city_game_free.pdf
- https://cdn.shopify.com/s/files/1/0431/7492/0347/files/63854117122.pdf
- https://cdn.shopify.com/s/files/1/0431/2717/7380/files/p90x3_classic_schedule.pdf
- https://cdn.shopify.com/s/files/1/0428/7981/1750/files/wordly_wise_3000_book_8_lesson_6_answer_key.pdf
- https://cdn.shopify.com/s/files/1/0427/4031/8375/files/ketopiwidupanufozavojetor.pdf
- https://cdn.shopify.com/s/files/1/0436/7928/5401/files/58794144011.pdf
- https://cdn.shopify.com/s/files/1/0434/0577/0904/files/4721974386.pdf
- https://cdn.shopify.com/s/files/1/0435/4372/4186/files/23401531645.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/30899714004.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_off00005e1c.bin08eaf28d36264ab3f7ea498fcaf32b9229e403facf271adfadfef2781e098049 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5E1C | 5436 bytes |
font_01_sfnt_off00007066.bin703a2f395e76f4b9615516a9807bf0eeebd3b1a28cf561e1ce455e832c43141d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7066 | 15092 bytes |
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