MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of external links to other PDF files hosted on various domains, indicative of a link farm. The primary URL points to a toastmaster script, likely a lure. The ML classifier strongly flagged this PDF as malicious. The presence of numerous SEO-optimized URLs suggests an attempt to manipulate search engine results or distribute malicious content indirectly.
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://thehnossaproject.com/uploads/1/3/0/5/130552084/130552084.html#toastmaster+table+topics+contest+chair+script PDF link annotation
- http://dongreys.com/uploads/1/3/0/7/130739174/gamanisejesidonefovi.pdfIn PDF document text
- http://woodlandstuition.com/uploads/1/3/0/6/130639652/sokipivowuzavusomi.pdfIn PDF document text
- http://www.getidialogue.com/uploads/1/3/0/8/130874413/vitoludapigeb.pdfIn PDF document text
- http://susanbranton.com/uploads/1/3/0/2/130272573/vubuvazajafa_pufim_damesufe_gumarutonog.pdfIn PDF document text
- http://hiphipreviews.com/uploads/1/3/0/2/130292173/e8d97d08.pdfIn PDF document text
- http://theburkefoundation.com/uploads/1/3/0/5/130551925/bcced.pdfIn PDF document text
- http://www.pirineusexperience.org/uploads/1/3/0/4/130478314/7fe63dbbce.pdfIn PDF document text
- http://www.anita-seamstress.com/uploads/1/3/0/6/130603943/xumederu-zadasaxo.pdfIn PDF document text
- http://hostmaster.heinrichtoh.com/uploads/1/3/0/6/130639382/zoxoluj-fijujiza.pdfIn PDF document text
- http://mexicalfoodtruck.com/uploads/1/3/0/5/130588251/039237f9.pdfIn PDF document text
- http://www.local5jatc.org/uploads/1/3/0/7/130738781/5676785.pdfIn PDF document text
- http://buxidesign.com/uploads/1/3/0/5/130588187/movif_siwijilawenu_fabokuzopetadaf_tazipopajira.pdfIn PDF document text
- http://mocheeks.com/uploads/1/3/0/7/130776222/4828848.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005869.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5869 | 6596 bytes |
SHA-256: ef44d65c757539f5047427e0fe7527127e624952af6e571c66ff308dd7caf17e |
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font_01_sfnt_off000072c4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x72C4 | 16036 bytes |
SHA-256: 779aa567746046747dac965df7fdfb06ff632674a0a99ce247a327bf89f0fa63 |
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