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.club/wix?keyword=declaring+independence+worksheet'. This URL is likely used to redirect users to a malicious site. The document body, though heavily obfuscated, also contains this URL, suggesting it's the primary lure. The ML classifier also strongly flagged this PDF as malicious.
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.club/wix?keyword=declaring+independence+worksheet
- https://14dd6101-3ef5-4f62-80ca-52ddf4ef171c.filesusr.com/ugd/92ee2b_5c3c0a8b8ec24a9f9805372ac13e2a3f.pdf?index=true
- https://5ed8081f-75af-487f-b0c1-f92cb28a906f.filesusr.com/ugd/9734e7_1f58b4ac03f344b58bd51fd357df03cf.pdf?index=true
- https://35276998-5be1-4f8a-a056-6d47238194ec.filesusr.com/ugd/d13e1f_77b86d2cb12d418e9dcea73825ffd18e.pdf?index=true
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/68736518606.pdf
- https://cdn.shopify.com/s/files/1/0432/3183/8368/files/fire_red_cheat_codes.pdf
- https://cdn.shopify.com/s/files/1/0431/9127/1586/files/81926693167.pdf
- https://cdn.shopify.com/s/files/1/0464/7596/8662/files/jifib.pdf
- https://cdn.shopify.com/s/files/1/0432/5828/2152/files/tour_of_go.pdf
- https://cdn.shopify.com/s/files/1/0430/1897/7443/files/amt_fr_informationstechnik_und_digitalisierung.pdf
- https://cdn.shopify.com/s/files/1/0433/6405/7238/files/51321164965.pdf
- https://cdn.shopify.com/s/files/1/0433/7749/2118/files/ritekapezate.pdf
- https://cdn.shopify.com/s/files/1/0437/7840/8609/files/types_of_leadership_styles_in_management.pdf
- https://cdn.shopify.com/s/files/1/0437/7359/1701/files/baxagamezojuraxow.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_off000064c4.bin3d054843912a2b67fe1cea24c62fa53d307b3fc9c3dc01be1d7c394c8f6ac153 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x64C4 | 5488 bytes |
font_01_sfnt_off00007781.bina92e3846bca94f9583e9264c31f74232c5783e3b770696c92756a80b07747779 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7781 | 10652 bytes |
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