MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF document contains a high number of embedded links, many of which point to external PDF files, suggesting a link farm for SEO manipulation. One prominent link directs to 'https://gettraff.ru/strik?keyword=european+auto+repair+in+poway', which is flagged as a known malicious redirector. The ML classifier also strongly indicated maliciousness. The document's primary function appears to be directing users to potentially harmful external sites.
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://gettraff.ru/strik?keyword=european+auto+repair+in+poway
- https://cdn-cms.f-static.net/uploads/4366665/normal_5f9133c76a96c.pdf
- https://wunimebi.weebly.com/uploads/1/3/4/3/134361225/vogemapuka.pdf
- https://cdn-cms.f-static.net/uploads/4447250/normal_5f9e865a47da8.pdf
- https://zadujemerumid.weebly.com/uploads/1/3/2/6/132695269/jozetajugivu.pdf
- https://wimixexaselu.weebly.com/uploads/1/3/4/3/134324609/pigurutusenedefe.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/d2ce3a3c-82a4-4291-8d16-cf965c4ce88a/wopoxarab.pdf
- https://s3.amazonaws.com/sugaguxagu/bhakti_movement_in_hindi.pdf
- https://s3.amazonaws.com/paxivogedewilu/bikhre_moti_islamic_book_in_urdu_download.pdf
- https://cdn.shopify.com/s/files/1/0439/4565/6488/files/lean_mode_diet.pdf
- https://cdn.shopify.com/s/files/1/0268/7093/9843/files/pedeburefowepimodusuvad.pdf
- https://cdn.shopify.com/s/files/1/0480/3022/0447/files/bookworm_deluxe_apk.pdf
- https://s3.amazonaws.com/popagexexoza/farmer_jack_commercial.pdf
- https://cdn.shopify.com/s/files/1/0502/0650/7162/files/77623719086.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_off000064cd.bin3249c1c090059e5113c49e585fbfab7d69abc5d0cd18d29622e89023a0bc1dd1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x64CD | 4752 bytes |
font_01_sfnt_off0000751f.bin7c406daacc12dcfada675ecd91db6f4e6cdd596ddeace9db8a10b52409b4da42 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x751F | 11340 bytes |
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