MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded links, many of which point to a redirector service known for malicious activity. The primary malicious link identified is https://ttraff.ru/pify?keyword=capnography+waveform+interpretation+pdf, which is designed to lure users into clicking. The ML classifier also strongly indicated maliciousness. No scripts were extracted, but the PDF structure itself is indicative of a link farm used for redirection to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
-
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.
-
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.
-
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=capnography+waveform+interpretation+pdf
- http://files.marketplaceonmill.com/uploads/1/3/1/4/131437246/tesemel_radutexe.pdf
- http://files.sweetnlowdachshund.com/uploads/1/3/1/4/131437444/5c4356755f0a.pdf
- http://files.vacworld.net/uploads/1/3/0/7/130740458/luralebiwum.pdf
- http://wutojoj.misssantafe.org/uploads/1/3/0/8/130814328/26d67d.pdf
- http://files.wales-on-wheels.com/uploads/1/3/0/7/130774972/eba9c6c7.pdf
- https://cdn.shopify.com/s/files/1/0433/6310/6968/files/beautiful_in_white_piano_and_violin.pdf
- https://cdn.shopify.com/s/files/1/0435/4277/3914/files/19577953612.pdf
- https://cdn.shopify.com/s/files/1/0432/8249/7700/files/nuwejad.pdf
- https://cdn.shopify.com/s/files/1/0437/8827/1773/files/basic_electrical_engineering_in_marathi.pdf
- https://cdn.shopify.com/s/files/1/0434/8385/7053/files/26275317763.pdf
- https://cdn.shopify.com/s/files/1/0435/7337/9230/files/97108305037.pdf
- https://cdn.shopify.com/s/files/1/0432/7417/4624/files/zurafufubaxotedazewidewe.pdf
- https://cdn.shopify.com/s/files/1/0438/0357/4432/files/longman_dictionary_of_english_collocations.pdf
- https://cdn.shopify.com/s/files/1/0435/1007/1460/files/14748512725.pdf
- https://cdn.shopify.com/s/files/1/0434/3290/2806/files/44438280107.pdf
- https://cdn.shopify.com/s/files/1/0434/9480/1568/files/femixaziwatavomiruluwewop.pdf
- https://cdn.shopify.com/s/files/1/0430/4211/1641/files/fedimorirok.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_off000065dd.bin49effc80bc242b9726c3d5ef484e99d065e9cb45970156bb83807098ba7d65ac |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x65DD | 5404 bytes |
font_01_sfnt_off00007834.bin8fc58d1ab41daa5523708cba35b089974e5c03e252e0d7db3560d743fa241408 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7834 | 10696 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.