MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a link farm of 13 external PDF documents, with the primary link directing to a known malicious redirector. The ML classifier also strongly indicated maliciousness. This suggests the document is designed to lead users to malicious infrastructure, likely for further exploitation or phishing.
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.ru/wix?keyword=partition+flute+traversiere+chanson+connue
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0448/0860/1762/files/characteristics_of_product_life_cycle.pdf
- https://cdn.shopify.com/s/files/1/0430/9663/7597/files/tawupan.pdf
- https://cdn.shopify.com/s/files/1/0431/3602/4737/files/figulaxalu.pdf
- https://cdn.shopify.com/s/files/1/0437/9266/2688/files/69708148213.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/fuwemosuwizukuxitakalav.pdf
- https://cdn.shopify.com/s/files/1/0434/0567/2597/files/jack_el_canguro_pelicula_completa_en.pdf
- https://static.usrfiles.com/ugd/b8c837_7642f6ffc28645288c5cd434533edc10.pdf
- https://static.usrfiles.com/ugd/b8c837_89ca5d07582545b3a6e3f7cf3843dbbc.pdf
- https://static.usrfiles.com/ugd/b8c837_95984a5f735046ce9fcdf2916bf839b3.pdf
- https://static.usrfiles.com/ugd/b8c837_757eb45f7b604307b38eaf564db98e1c.pdf
- https://static.usrfiles.com/ugd/b8c837_a95941689db5425b9f4a0dd5103113fd.pdf
- https://cdn.shopify.com/s/files/1/0429/1022/0447/files/lapofanolenowetilaximu.pdf
- https://cdn.shopify.com/s/files/1/0438/2107/2546/files/mujubazixe.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000512c.bina6efec362b49f55165dd2e4e99429ab22bb0f1398f8dbdacc35c1cc4f5dcb805 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x512C | 5032 bytes |
font_01_sfnt_off00006246.binea0b08ccd36d568fcf46a6c159de6b6604f3f4814c3c2a130498891f2116d12f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6246 | 11696 bytes |
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