MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a heuristic match for PDF_MALICIOUS_REDIRECTOR_LINK, indicating it directs users to malicious infrastructure. Additionally, PDF_SEO_LINK_FARM suggests a link farm tactic, with numerous Shopify-hosted PDFs. The ML classifier also strongly flagged this PDF as malicious. The primary attack vector appears to be a social engineering lure using a fabricated 'sports day report' to entice clicks on a malicious URL.
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/pify?keyword=sports+day+in+school+report
- http://files.patticarmen.com/uploads/1/3/1/4/131453967/f2ed2b745.pdf
- https://cdn.shopify.com/s/files/1/0432/2679/2093/files/tekir.pdf
- https://cdn.shopify.com/s/files/1/0434/4935/2349/files/60858869944.pdf
- https://cdn.shopify.com/s/files/1/0437/8089/8973/files/94204890343.pdf
- https://cdn.shopify.com/s/files/1/0436/6735/7846/files/mupisavegumas.pdf
- https://cdn.shopify.com/s/files/1/0434/6091/9461/files/music_from_spotify_to_itunes.pdf
- https://cdn.shopify.com/s/files/1/0431/7541/1872/files/gemetezotinobivupepov.pdf
- https://cdn.shopify.com/s/files/1/0437/0071/5674/files/32443830218.pdf
- https://cdn.shopify.com/s/files/1/0434/5040/0920/files/43948910146.pdf
- https://cdn.shopify.com/s/files/1/0433/7709/8910/files/428468060.pdf
- https://cdn.shopify.com/s/files/1/0449/8112/5278/files/lovetogodi.pdf
- https://cdn.shopify.com/s/files/1/0435/1731/3178/files/20491613847.pdf
- https://cdn.shopify.com/s/files/1/0427/5086/9671/files/mecanismo_de_accion_de_anticonvulsivantes.pdf
- https://cdn.shopify.com/s/files/1/0433/9892/2392/files/bimapara.pdf
- https://cdn.shopify.com/s/files/1/0427/9028/9574/files/babytrend_snap_and_go_stroller.pdf
- https://cdn.shopify.com/s/files/1/0431/8691/3431/files/92841955947.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_off000071c2.bin801c896c71b9f3ffdd31b1912d4e2f1355a54235df968e493dcd8e547514a284 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x71C2 | 5364 bytes |
font_01_sfnt_off000083f5.bin5e9acb5ed8082c3155853771578a422593f32bb7f73b518e946a84e7354f1f42 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x83F5 | 9992 bytes |
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