MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link farm designed to redirect users to malicious infrastructure, specifically identified by the heuristic PDF_MALICIOUS_REDIRECTOR_LINK. The document body, though heavily obfuscated, contains the URL https://ttraff.com/pify?keyword=macbeth+act+2+study+guide+answers+pdf, which is likely intended to trick users into downloading further malware. The ML classifier also strongly indicated maliciousness.
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=macbeth+act+2+study+guide+answers+pdf
- http://files.coatsmuseum.com/uploads/1/3/1/4/131453249/c377b2b.pdf
- http://files.owlsmaryleonardchapter.org/uploads/1/3/1/3/131398235/2fbefc70ce34.pdf
- http://files.marilyndavidsonflatware.com/uploads/1/3/0/9/130969545/8571160.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/1535/6067/files/what_is_love._mp3_download.pdf
- https://cdn.shopify.com/s/files/1/0435/9543/2099/files/vyond_free_trial.pdf
- https://cdn.shopify.com/s/files/1/0431/6607/2994/files/sewuvenonekekoxemawidumi.pdf
- https://cdn.shopify.com/s/files/1/0428/0143/0695/files/bitud.pdf
- https://cdn.shopify.com/s/files/1/0434/1760/0152/files/55101878495.pdf
- https://cdn.shopify.com/s/files/1/0433/4691/9579/files/rokexokaroto.pdf
- https://cdn.shopify.com/s/files/1/0430/7877/9029/files/gufamepuzulidigugoti.pdf
- https://cdn.shopify.com/s/files/1/0433/6871/0300/files/41629040701.pdf
- https://cdn.shopify.com/s/files/1/0438/9378/4728/files/87405141325.pdf
- https://cdn.shopify.com/s/files/1/0428/3544/3871/files/datipepomomom.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/metegemekipezafekude.pdf
- https://cdn.shopify.com/s/files/1/0433/3876/0342/files/xupezukade.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_off00007301.bin7548e603fbb350f0484471f4fca7a760d4cab0631e36e61395d97f81b28c5b8b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7301 | 5856 bytes |
font_01_sfnt_off0000870b.bin35ead027031d6819526f428e9eabc8dc8aff976ac9f6b7b71106fe12dee8918a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x870B | 9976 bytes |
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