MALICIOUS
104
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many pointing to other PDF files, which is indicative of a link farm or SEO poisoning attack. The ML classifier strongly flagged this PDF as malicious. While no scripts were directly extracted, the presence of numerous external links suggests a potential for downloading further malicious content or redirecting users to malicious websites.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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External URI info PDF_URIPDF contains an external URL action
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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 http://leukothea.de/uploads/1/3/1/3/131379290/131379290.html#george+foreman+indoor+outdoor+grill+recipes
- http://mezzanineproductions.com/uploads/1/3/0/5/130539249/letoperopama.pdf
- http://celerityrealestate.com/uploads/1/3/0/5/130543837/0bf822e8.pdf
- http://houseofdiamondsphxdior.com/uploads/1/3/0/6/130604276/fafesudason.pdf
- http://pinkcab.ca/uploads/1/3/0/2/130273894/lalomufenadar.pdf
- http://mgclothingco.com/uploads/1/3/0/3/130323789/7863372.pdf
- http://changingvisions.net/uploads/1/3/1/0/131070293/potorogomox.pdf
- http://amadoshop.com/uploads/1/3/0/6/130639708/1912874.pdf
- http://permanentmarks.net/uploads/1/3/1/4/131437107/mugukogobumeb.pdf
- http://landsolutionsgroupllc.com/uploads/1/3/0/8/130813966/fowajupi.pdf
- http://surgeryprocess.com/uploads/1/3/0/8/130874434/kovimikuloje-zikibobisudojin.pdf
- http://doublecfarms.net/uploads/1/3/0/5/130588352/1200bd429d9ffb.pdf
- http://htconsultingpanama.com/uploads/1/3/0/4/130488846/mokekikam_sorijisa_zesig_wapajapix.pdf
- http://iammichaelwillis.com/uploads/1/3/1/3/131398145/e791da19a03cc4.pdf
- http://pre-actnow.com/uploads/1/3/1/0/131070190/pakofuwamenalofevov.pdf
- http://almobilenotary.net/uploads/1/3/0/5/130550716/742424.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- 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/
- https://fedoraproject.org/wiki/Licensing/LiberationFontLicense
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000719d.bin6e959c557c8bcc588d1907c0afd0cc5aa5b4c7f84f8397cbe82cf55fa2508da7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x719D | 7632 bytes |
font_01_sfnt_off00008f8a.bind907c570f1f8f2d62f38d7529dbf77de46ca3a1917ec53aca7a78bae59874b04 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8F8A | 2616 bytes |
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