MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a significant number of embedded external links, identified by the PDF_SEO_LINK_FARM heuristic. These links point to various domains, suggesting a link farm or a distribution network for malicious content. The document body text is minimal and appears to be metadata or a lure, with the primary malicious activity being the mass redirection to external URLs. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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://x0597057xstreamtravel.xsideas.com/uploads/1/3/0/6/130639477/130639477.html#breathe+in+the+air+piano+sheet+music PDF link annotation
- http://www.viagerplus.net/uploads/1/3/0/6/130621472/lomixewobaxarem-ragojol.pdfIn PDF document text
- http://rebeccakeeling.com/uploads/1/3/0/6/130603761/nirabilapisomibu.pdfIn PDF document text
- http://bergeronauto.biz/uploads/1/3/0/8/130813496/dajugagaka.pdfIn PDF document text
- http://davidellis-photo.com/uploads/1/3/0/8/130874161/b75421f04a.pdfIn PDF document text
- http://ias-y.club/uploads/1/3/0/5/130539093/6004537.pdfIn PDF document text
- http://foxmaxx.com/uploads/1/3/0/7/130775164/7056677.pdfIn PDF document text
- http://bhambassclub.com/uploads/1/3/0/6/130639059/350fb18.pdfIn PDF document text
- http://socialkine.com/uploads/1/3/0/2/130291358/4774581.pdfIn PDF document text
- http://retail.fanhubnw.com/uploads/1/3/0/6/130640004/vubolatazikax.pdfIn PDF document text
- http://mystreetstamp.com/uploads/1/3/0/6/130621568/8d5935e8c25eef4.pdfIn PDF document text
- http://mta-sts.jtagaro.com/uploads/1/3/1/0/131070043/wozumo_vazuvovobodol_zinit_zisitezetivoz.pdfIn PDF document text
- http://www.maxgirouxpro.org/uploads/1/3/0/5/130539763/579904.pdfIn PDF document text
- http://tigglesgiggles.com/uploads/1/3/0/6/130621854/xabiwadewewug.pdfIn PDF document text
- http://exploretheway.net/uploads/1/3/0/4/130491703/8752654.pdfIn PDF document text
- http://mail.cleartheland.com/uploads/1/3/0/5/130551270/4792368.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007397.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7397 | 9220 bytes |
SHA-256: c1f8f148cdff43da97cc7328c4748e2a18f2979a5bea0696c70612542bdcfc33 |
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