MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, many of which point to external PDF files hosted on cdn.shopify.com. One critical heuristic indicates these links are part of a "link farm" likely for SEO manipulation. Another critical heuristic flags a link to a known malicious redirector, `https://ttraff.link/pify?keyword=going+back+west+line+dance+pdf`. The presence of these links suggests a malicious intent to either distribute malware or engage in phishing activities through deceptive redirection.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
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.link/pify?keyword=going+back+west+line+dance+pdf
- https://cdn.shopify.com/s/files/1/0460/6820/3675/files/nitric_acid_oxidation_of_benzoin_lab_report.pdf
- https://cdn.shopify.com/s/files/1/0431/1056/4002/files/atc_code_list_bir.pdf
- https://cdn.shopify.com/s/files/1/0435/3123/9588/files/xavipoxipapobajobagad.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/lebalod.pdf
- https://cdn.shopify.com/s/files/1/0439/2583/1835/files/palipepovetovoz.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/niborenegukudokeregus.pdf
- https://cdn.shopify.com/s/files/1/0429/7680/5013/files/ugly_truth_full_movie.pdf
- https://cdn.shopify.com/s/files/1/0438/9342/4283/files/wudinajonigopexigomun.pdf
- https://cdn.shopify.com/s/files/1/0434/0698/3333/files/61144106483.pdf
- https://cdn.shopify.com/s/files/1/0430/8847/8365/files/28457824305.pdf
- https://cdn.shopify.com/s/files/1/0430/4414/3253/files/dd_215_form.pdf
- https://cdn.shopify.com/s/files/1/0434/1789/5070/files/74478975261.pdf
- https://cdn.shopify.com/s/files/1/0435/7704/9247/files/68979049287.pdf
- https://cdn.shopify.com/s/files/1/0431/1921/4758/files/72740022624.pdf
- https://cdn.shopify.com/s/files/1/0429/4849/3475/files/94723478752.pdf
- https://cdn.shopify.com/s/files/1/0427/5847/1846/files/type_a_type_b_personality_test.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_off00005b4e.bin8ddbabcffbfa284d81593d10a00a12d4752f5bce0c268e868ba2d97b19abcc10 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B4E | 5552 bytes |
font_01_sfnt_off00006e61.bin419d5253935518b54666c24f30a765bcfc75c8e4593cdd75ecb1ef8f44a54373 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E61 | 10624 bytes |
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