MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that redirect to malicious infrastructure, specifically a URL designed to appear as a download for an 'apqp manual 4th edition pdf free download'. This indicates a phishing or scam attempt, likely using a spearphishing attachment vector. The ML classifier also 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.ru/pify?keyword=apqp+manual+4th+edition+pdf+free+download
- http://files.castlemountaindaycare.com/uploads/1/3/0/8/130814076/rabuzimimajilod_wisexukulajon_dififij.pdf
- http://files.anotheroctave.org/uploads/1/3/0/8/130874210/838342.pdf
- http://files.scotdancenz.co.nz/uploads/1/3/2/7/132740536/1021111.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/4916/4693/files/kozuxifidefokikokaxijof.pdf
- https://cdn.shopify.com/s/files/1/0438/3031/3122/files/pomoximi.pdf
- https://cdn.shopify.com/s/files/1/0432/7247/0686/files/vetovota.pdf
- https://cdn.shopify.com/s/files/1/0433/7238/0310/files/boruteti.pdf
- https://cdn.shopify.com/s/files/1/0431/0797/5330/files/89478385559.pdf
- https://cdn.shopify.com/s/files/1/0433/4062/8133/files/wogagedasurowiso.pdf
- https://cdn.shopify.com/s/files/1/0434/5466/0758/files/81025882864.pdf
- https://cdn.shopify.com/s/files/1/0431/3179/7668/files/xegofisola.pdf
- https://cdn.shopify.com/s/files/1/0431/0643/5232/files/27283435621.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/tadigepulimo.pdf
- https://cdn.shopify.com/s/files/1/0430/9617/8849/files/xojutafobikujibip.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_off00007766.bina0929924bbe88b24f24d28b97ae3243783e29b3c8f91cc3ccd840688f59b9eaa |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7766 | 5280 bytes |
font_01_sfnt_off00008933.bin2243912bca0538c6bc133bf92ef90cad0dc65ce8ebf1a4aa6da714053b014ad1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8933 | 9844 bytes |
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