MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains numerous links to external websites, a technique often used to obscure malicious destinations and engage in SEO link farming. One of the primary links directs to a known malicious redirector, suggesting an attempt to lead the user to a harmful site under the guise of a book download. No scripts were extracted from this sample.
Heuristics 3
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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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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/wb?keyword=brushless%20motor%20design%20book%20pdf
- http://files.custombuilddeckshamilton.com/uploads/1/3/1/3/131398479/repukumuwimi_selez.pdf
- http://files.westmountwildrugby.com/uploads/1/3/1/1/131163705/5601619.pdf
- http://files.cypresschasecondod.com/uploads/1/3/1/0/131070146/1265378.pdf
- http://files.kidkatranch.com/uploads/1/3/0/7/130775627/rutupafukoxena.pdf
- http://files.custombuilddeckshamilton.com/uploads/1/3/1/3/131398479/repu
- https://gisejabupini.files.wordpress.com/2020/07/bopufixafuvozuxosep.pdf
- https://mirusafib.files.wordpress.com/2020/06/13363340172.pdf
- https://zipajufipoj.files.wordpress.com/2020/07/tovizanatalerod.pdf
- https://bepepuwi.files.wordpress.com/2020/06/xadaf.pdf
- https://mubijafap.files.wordpress.com/2020/07/nivibevarokusibiwofiviza.pdf
- https://kuzulod.files.wordpress.com/2020/06/kamiropopijabugefij.pdf
- https://zunuzimuj868992600.files.wordpress.com/2020/07/soboziw.pdf
- https://wekunupapire.files.wordpress.com/2020/06/zabumuwogitasala.pdf
- https://nuzobuko.files.wordpress.com/2020/07/redoneloxid.pdf
- https://cdn.shopify.com/s/files/1/0431/0820/4701/files/kepedagijagaganeziwoxa.pdf
- https://cdn.shopify.com/s/files/1/0429/2031/2991/files/97430784144.pdf
- https://cdn.shopify.com/s/files/1/0433/3184/6296/files/99735613507.pdf
- https://cdn.shopify.com/s/files/1/0433/6815/3239/files/xumanajibutulozikukirixul.pdf
- https://cdn.shopify.com/s/files/1/0434/3431/1832/files/lavofopisonajinozikiguwed.pdf
- https://cdn.shopify.com/s/files/1/0433/9679/2471/files/69362320239.pdf
- https://cdn.shopify.com/s/files/1/0428/7424/1183/files/rumar.pdf
- https://cdn.shopify.com/s/files/1/0430/2703/8369/files/vugidufegipor.pdf
- https://cdn.shopify.com/s/files/1/0435/8812/4830/files/ramij.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_off00006f7c.binb560e01b5493775b3df29df98a8c36121b6729932649ee60dd8800bee2c4e5e9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F7C | 5380 bytes |
font_01_sfnt_off000081a4.bin9455f3f544d29acb17bb6c6e0148b40dc36eb4c2bbcee670012bbcf087592490 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x81A4 | 10084 bytes |
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