MALICIOUS
152
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-hosted PDFs, which is indicative of a link farm. One critical heuristic identified a link to 'ttraff.com', a known malicious redirector. The ML classifier also strongly flagged this PDF as malicious. The presence of a malicious redirector suggests this PDF is part of a campaign to lure users to malicious sites, likely for phishing or malware delivery.
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.com/wix?keyword=chopped+and+screwed+app+for+android
- https://cdn.shopify.com/s/files/1/0427/9923/5228/files/85630551061.pdf
- https://cdn.shopify.com/s/files/1/0431/2806/2109/files/method_parameters_java.pdf
- https://cdn.shopify.com/s/files/1/0437/9269/5456/files/6825336425.pdf
- https://cdn.shopify.com/s/files/1/0439/4346/1032/files/stock_valuation_report_template.pdf
- https://cdn.shopify.com/s/files/1/0434/1789/5068/files/razapagulixibixewonozowo.pdf
- https://static.usrfiles.com/ugd/9219f8_90598e7681db4a8a9abc3ced227afed7.pdf
- https://static.usrfiles.com/ugd/b8c837_bad4b69883224d7d8273a374c929be27.pdf
- https://cdn.shopify.com/s/files/1/0430/9532/6887/files/mortal_kombat_x_ermac_combo_guide.pdf
- https://cdn.shopify.com/s/files/1/0434/6265/6165/files/nazi_uniform_badges_for_sale.pdf
- https://cdn.shopify.com/s/files/1/0431/7554/2950/files/61986687754.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/96280370261.pdf
- https://cdn.shopify.com/s/files/1/0432/4907/4336/files/made_in_chelsea_season_18_episode_guide.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_off00006ec1.bind9660f5a3da16db8292d21a69d7ac82c8fd2e377d95e741ebcc4fdd96f3ab3e5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6EC1 | 5208 bytes |
font_01_sfnt_off00008081.binc315224d14afd95a8cfa81d78991c3934139066ddb6361ddd2029d81c6a7475f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8081 | 10300 bytes |
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