Malware Insights
The PDF file contains a large number of embedded links, many of which point to external PDFs hosted on various domains. One prominent link, 'https://ttraff.com/pify?keyword=english+worksheets+for+grade+6+online', is identified as a malicious redirector. The document body, though partially corrupted, contains text related to 'English worksheets for grade 6 online', suggesting a lure to disguise the malicious intent. The presence of numerous external links and the identified malicious redirector indicate a link farm or SEO poisoning attack designed to drive traffic to malicious infrastructure.
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.com/pify?keyword=english+worksheets+for+grade+6+online
- http://fokem.drdavidshallenberger.com/uploads/1/3/1/3/131398140/lerugosinax-sakikesite.pdf
- http://files.tlcgardensandcrafts.com/uploads/1/3/1/8/131871494/savirudirezazazani.pdf
- http://files.helenkaufmann.com/uploads/1/3/1/4/131406369/migezuvib_zenutibulawet_bodorem.pdf
- https://cdn.shopify.com/s/files/1/0439/9919/9390/files/jumon.pdf
- https://cdn.shopify.com/s/files/1/0438/6694/7744/files/livoripo.pdf
- https://cdn.shopify.com/s/files/1/0430/4453/6473/files/ryobi_18v_weed_eater.pdf
- https://cdn.shopify.com/s/files/1/0439/4500/1115/files/5209618967.pdf
- https://cdn.shopify.com/s/files/1/0432/8439/8236/files/capitalism_and_freedom_friedman.pdf
- https://cdn.shopify.com/s/files/1/0430/7304/4642/files/57943148379.pdf
- https://cdn.shopify.com/s/files/1/0431/3609/0267/files/16665289693.pdf
- https://cdn.shopify.com/s/files/1/0436/6182/0054/files/59263273642.pdf
- https://cdn.shopify.com/s/files/1/0440/8036/5720/files/38262752199.pdf
- https://cdn.shopify.com/s/files/1/0450/2352/7070/files/how_to_download_viewer_in_jio_phone.pdf
- https://cdn.shopify.com/s/files/1/0431/3461/5706/files/11486257049.pdf
- https://cdn.shopify.com/s/files/1/0444/3848/7206/files/all_decenders_seeds.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_off00005ff3.binc61c1414c39af565661241fee6ee0d4f94c28583d1f039155e724a89885ec0dd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5FF3 | 5436 bytes |
font_01_sfnt_off0000727a.bin76d8aecdb04a64a573fc4d63a6c0136581cccad16d30c22f479c8d64f8e00601 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x727A | 10328 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.