MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link to a known malicious redirector, indicating an attempt to lead the user to harmful content. The document body, though heavily obfuscated, contains URLs that are part of a link farm, suggesting a tactic to manipulate search engine results or distribute malicious content. The ML classifier 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.cc/pify?keyword=large+fleur+de+lis+template
- http://zemani.shortsaleapproved.org/uploads/1/3/1/3/131398406/8727394.pdf
- http://files.drcathieenglish.com/uploads/1/3/1/4/131438501/be84597e0be3cc7.pdf
- http://files.themultitudeexperience.com/uploads/1/3/1/8/131871424/89830c8aabbb50.pdf
- http://files.dfholidays.com/uploads/1/3/1/4/131406337/navanulajobabel.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/3094/5693/files/18310141806.pdf
- https://cdn.shopify.com/s/files/1/0438/1107/8301/files/85992361606.pdf
- https://cdn.shopify.com/s/files/1/0438/3604/7525/files/fumamusunenexuvivaxodav.pdf
- https://cdn.shopify.com/s/files/1/0432/4956/5853/files/bapafodapejefajolew.pdf
- https://cdn.shopify.com/s/files/1/0439/1695/1704/files/kegogevuwizopisuropip.pdf
- https://cdn.shopify.com/s/files/1/0432/7650/1147/files/liwisenoru.pdf
- https://cdn.shopify.com/s/files/1/0433/2634/1272/files/14837959682.pdf
- https://cdn.shopify.com/s/files/1/0436/5287/4390/files/12494747168.pdf
- https://cdn.shopify.com/s/files/1/0450/1677/6868/files/25911951925.pdf
- https://cdn.shopify.com/s/files/1/0434/5082/6919/files/tusodabamoxit.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_off000049df.bin4d022a5b6b555a607948efa7cd101a79afba63238932e393f28c08a104d75aef |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x49DF | 5300 bytes |
font_01_sfnt_off00005bcd.bindd9afe6c4999b8f89526a6e8586b55c0ecdc62b3ee5bd8b5422b81d5cad4b843 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5BCD | 9900 bytes |
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