MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of external links, many of which point to similarly structured URLs on different domains. This pattern is indicative of a link farm or redirection scheme designed to obscure the ultimate destination or to distribute malicious content across multiple sites. The heuristic 'PDF_SEO_LINK_FARM' strongly suggests this malicious intent. No scripts were extracted from this sample, limiting the ability to determine the exact payload or further actions.
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://mail.uicany.org/uploads/1/3/0/5/130590531/130590531.html#community+language+learning+sample+lesson+plan PDF link annotation
- http://meowluxcathotel.com/uploads/1/3/1/3/131383388/rosanuxuwusagole.pdfIn PDF document text
- http://northernpacificbuilder.com/uploads/1/3/1/8/131857421/b4df3536.pdfIn PDF document text
- http://essentialmaskmaker.com/uploads/1/3/0/7/130775334/90ec9888f5803.pdfIn PDF document text
- http://mta-sts.mail.4activelife.com/uploads/1/3/2/6/132683142/1035656.pdfIn PDF document text
- http://hawaiianrustics.com/uploads/1/3/1/3/131398138/1798674.pdfIn PDF document text
- http://cpcontacts.elegantmusic.ca/uploads/1/3/0/4/130475980/sedarameku.pdfIn PDF document text
- http://soltisoft.com/uploads/1/3/1/4/131453034/1eab40d0.pdfIn PDF document text
- http://epicexotic.net/uploads/1/3/1/3/131381946/1d198735.pdfIn PDF document text
- http://callnurture.com/uploads/1/3/0/2/130271017/e839ab3580.pdfIn PDF document text
- http://acclaimcontracting.net/uploads/1/3/0/7/130776358/jawapikikamogupalopi.pdfIn PDF document text
- http://colleenvauxart.co.uk/uploads/1/3/0/5/130551656/6032c4ebea7e7eb.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_off00006d28.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D28 | 5144 bytes |
SHA-256: 9f7760cbcdc1234fdb802f6e2e91fea1766aa12214faa05ff93891a8afa77dc4 |
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font_01_sfnt_off00007e9c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E9C | 10368 bytes |
SHA-256: fcad8c33a0d714867689b164bea5509bc3115aa7654711074936a434e9063081 |
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