MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'https://ttraff.com/wix?keyword=fsx+acceleration+addon+download'. This URL is presented within the document body, suggesting a social engineering lure to trick the user into visiting a malicious site. The ML classifier also strongly indicated maliciousness.
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=fsx+acceleration+addon+download
- https://static.u
- https://cdn.shopify.com/s/files/1/0433/3705/6415/files/ortopedia_pediatrica.pdf
- https://cdn.shopify.com/s/files/1/0440/8197/1365/files/88710611243.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/8007882555.pdf
- https://cdn.shopify.com/s/files/1/0437/6399/0686/files/leaving_the_body_a_practical_guide_to_astral_projection.pdf
- https://cdn.shopify.com/s/files/1/0431/4791/9516/files/factoring_polynomials_gcf.pdf
- https://cdn.shopify.com/s/files/1/0434/6213/1869/files/application_of_adsorption_chromatography.pdf
- https://static.usrfiles.com/ugd/b8c837_6750a3ee64b34a2597d692cbba752b09.pdf
- https://static.usrfiles.com/ugd/b8c837_e7651669e1064a968952ffd9e7985694.pdf
- https://static.usrfiles.com/ugd/b8c837_d26cb12c52a44130914d4c5577b4c534.pdf
- https://static.usrfiles.com/ugd/b8c837_bb9c164d9f764af6adca72799d9bd272.pdf
- https://static.usrfiles.com/ugd/b8c837_358530d5d96745719cec97db95ba54e3.pdf
- https://cdn.shopify.com/s/files/1/0434/1796/0600/files/calculus_3_tutorial.pdf
- https://cdn.shopify.com/s/files/1/0432/5667/6507/files/bifanav.pdf
- https://cdn.shopify.com/s/files/1/0430/0737/7567/files/xijafitotif.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_off00006824.bin4d86c2be872aa7e7923662e5dd85bbcea205cc39d16557f13791bfef29801dd7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6824 | 5048 bytes |
font_01_sfnt_off0000796e.bin97c53f2e448e4ed28e9e5ce3e6c608f9f9846e2268cd21b13bbf193a9b898f63 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x796E | 10544 bytes |
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