MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with one identified as a malicious redirector. The ML classifier strongly flagged this PDF as malicious. The document body, though partially corrupted, contains the malicious URL and a list of other URLs, suggesting a link farm or redirection scheme designed to lead users to malicious content.
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=effects+of+erosion+on+landforms
- http://files.centerforspiritualawakening.org/uploads/1/3/0/7/130775231/repilogigura_kelidofafalovo_gadenedaloviv_luvebu.pdf
- http://lamep.shannonvilledrags.com/uploads/1/3/0/7/130740597/6b998c32ea77b81.pdf
- http://files.elliehutchison.com/uploads/1/3/0/9/130968921/19df7cc4.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/talijofazejodo.pdf
- https://cdn.shopify.com/s/files/1/0434/4040/6695/files/15676667807.pdf
- https://cdn.shopify.com/s/files/1/0432/6539/2804/files/sulzer_centrifugal_pump_catalogue.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/rinubigelezegir.pdf
- https://cdn.shopify.com/s/files/1/0465/2099/1894/files/buddynice_reality_defines_nothing_ep.pdf
- https://cdn.shopify.com/s/files/1/0431/6728/5408/files/cadaver_exquisito_libro.pdf
- https://cdn.shopify.com/s/files/1/0429/5314/6517/files/96441057721.pdf
- https://cdn.shopify.com/s/files/1/0432/8049/8852/files/wisivomuxenekegenadukumef.pdf
- https://cdn.shopify.com/s/files/1/0434/2553/0005/files/juruzefamezeniro.pdf
- https://cdn.shopify.com/s/files/1/0447/9241/4369/files/aprender_aleman_principiantes.pdf
- https://cdn.shopify.com/s/files/1/0440/4497/6278/files/21853532765.pdf
- https://doi.org/10.1002/esp.4880
- 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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000690b.bin0def45b721340fd7f3f46f8944ded9162d771cca80ff22c430277387a8d71479 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x690B | 5124 bytes |
font_01_sfnt_off00007a5d.bineabfe1f7f714fb2207ca86945be532d581c754bce8e61a4f808c2b5fe77f6b85 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7A5D | 10240 bytes |
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