MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document contains a large number of external links, identified by the PDF_SEO_LINK_FARM heuristic. These links point to various domains, suggesting a link farm or a distribution mechanism for further malicious content. No scripts were extracted from this sample. The primary attack pattern involves luring the user to click on these external links.
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://mailserver.gigi-designs.co.uk/uploads/1/3/0/6/130622104/130622104.html#lighting+aquarium+guide PDF link annotation
- http://mail.piccoloartista.com/uploads/1/3/0/7/130776582/tubozivi-seloritatef-najokedudepel-vorisov.pdfIn PDF document text
- http://angryhealthcoach.com/uploads/1/3/0/4/130436007/34971ab97.pdfIn PDF document text
- http://ebdoproperties.com/uploads/1/3/1/8/131856815/rafavumenamo.pdfIn PDF document text
- http://openpsy.facile.hosting/uploads/1/3/0/6/130620478/6389248.pdfIn PDF document text
- http://videolinkrc.com/uploads/1/3/1/4/131483719/899b673779.pdfIn PDF document text
- http://thestartingpointllc.com/uploads/1/3/0/2/130287238/wuxojabo_fugin_nitizasadatili_dowemilisubug.pdfIn PDF document text
- http://asesoresdesegurosmanejar.com/uploads/1/3/1/4/131412858/tosowese-kuwisodejus-salamuvupem.pdfIn PDF document text
- http://daytonacondosandhomes.com/uploads/1/3/1/4/131453907/cf2f799d90c29.pdfIn PDF document text
- http://parents.sprigeo.com/uploads/1/3/1/3/131379824/9763717.pdfIn PDF document text
- http://74-123-72-187.mgwnet.com/uploads/1/3/0/4/130476628/filotume_mitev.pdfIn PDF document text
- http://styleagency.com/uploads/1/3/0/5/130589008/moziripun.pdfIn PDF document text
- http://cavesandlake.com/uploads/1/3/1/6/131606331/238e6.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn 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://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006d2f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D2F | 4868 bytes |
SHA-256: 7b98bc67ed7fa9a0cb0cc1c8ec093d6bae1fefc1f0ba289560834bd28c64d8da |
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font_01_sfnt_off00007d77.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D77 | 10556 bytes |
SHA-256: 77fc35ec1b93dad4f4c8f43f4476c0bcf79d4723051aefd2e9817f3754a7b222 |
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