MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a high number of embedded links, with one heuristic specifically identifying it as a PDF SEO link farm. The primary malicious link identified redirects to a known malicious infrastructure. While no scripts were extracted, the sheer volume of links and the presence of a malicious redirector suggest an attempt to manipulate search engine results or lure users to malicious 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://ttraff.cc/pify?keyword=different+shapes+and+their+names+pdf
- http://files.brownsnotebook.com/uploads/1/3/0/7/130739351/674023.pdf
- http://files.nizhonipropertiesllc.com/uploads/1/3/1/3/131398428/japedusi_mimabigolu_gosofawabize.pdf
- http://files.nebraskaeasement.org/uploads/1/3/0/7/130740231/8603856.pdf
- http://files.elementmaster.com.au/uploads/1/3/1/1/131163533/29f54017b0c2.pdf
- http://files.leadershipsystems.com/uploads/1/3/0/7/130740210/9731581.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0427/6640/1692/files/28134278878.pdf
- https://cdn.shopify.com/s/files/1/0434/3287/0037/files/bawuvo.pdf
- https://cdn.shopify.com/s/files/1/0432/6585/1542/files/7446341499.pdf
- https://cdn.shopify.com/s/files/1/0430/8851/1130/files/82235892421.pdf
- https://cdn.shopify.com/s/files/1/0439/7786/7422/files/lidupuvajinadubonek.pdf
- https://cdn.shopify.com/s/files/1/0431/5276/9192/files/95678847985.pdf
- https://cdn.shopify.com/s/files/1/0432/7761/5262/files/woxomumoxagukoropuzi.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/9009713252.pdf
- https://cdn.shopify.com/s/files/1/0434/9244/2264/files/forikeratibu.pdf
- https://cdn.shopify.com/s/files/1/0434/4525/6344/files/lonisi.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_off00006f5c.binacd0ec579e5dbc9f842f6d4562c88783c2a43eb24cb8067bc74b0f0faf4d93e2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F5C | 4924 bytes |
font_01_sfnt_off00007fe5.binb34f4be7a2ce9041c2078941acadd82e86bec770a1ffe8f749c490de83b842d3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7FE5 | 10064 bytes |
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