MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a mass of external links, many pointing to benign Shopify URLs, but one critical link to 'ttraff.com' is identified as a malicious redirector. The document body, though heavily obfuscated, contains the text 'Experienced nurse cv template' and the malicious URL, suggesting a lure to a phishing or scam site. The ML classifier strongly indicated maliciousness, supporting the presence of a malicious redirector.
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/wix?keyword=experienced+nurse+cv+template
- https://cdn.shopify.com/s/files/1/0454/0868/2152/files/android_kotlin_tutorial.pdf
- https://cdn.shopify.com/s/files/1/0430/2651/4077/files/21047500319.pdf
- https://cdn.shopify.com/s/files/1/0440/6453/8776/files/witutixexujod.pdf
- https://cdn.shopify.com/s/files/1/0430/6649/1042/files/15969629889.pdf
- https://cdn.shopify.com/s/files/1/0431/5765/1613/files/12116425808.pdf
- https://cdn.shopify.com/s/files/1/0433/5455/4533/files/python_set_precision.pdf
- https://cdn.shopify.com/s/files/1/0437/3826/7809/files/50106836921.pdf
- https://cdn.shopify.com/s/files/1/0437/5930/4865/files/scientific_computing_an_introductory.pdf
- https://static.usrfiles.com/ugd/2b25b5_8e1ef50e6d18409780cbf27c9e4c3b67.pdf
- https://static.usrfiles.com/ugd/f96b02_349d67753a8c436b98868ccc828cc37d.pdf
- https://static.usrfiles.com/ugd/529dbf_c4c62d3ba21a4ba090f2e15a94677293.pdf
- https://static.usrfiles.com/ugd/36f25b_f23686e003bb40438666d72a80402545.pdf
- https://static.usrfiles.com/ugd/253000_7008dcf1f90e4c96af7f3f8b922c031b.pdf
- https://static.usrfiles.com/ugd/de60da_7ce1561d5d014f12a06215ac481f35b6.pdf
- https://static.usrfiles.com/ugd/ac51ce_677d2ed80aa94aa88574233281f685a9.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/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006557.bin1da449ad301606aca35b2442cba35af74eb03a137af6172144f9ab1e53bd4499 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6557 | 5304 bytes |
font_01_sfnt_off00007752.bina917cdb56b08187844c3a85db41421dab0129965047f78b4dd8825236811a5a6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7752 | 10828 bytes |
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