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 are hosted on domains that appear to be part of a link farm. The document body, though partially corrupted, contains text related to literary examples and references to the wkhtmltopdf tool, suggesting a deceptive lure. The primary attack pattern involves redirecting users to a network of external URLs, likely for SEO spam or to host further malicious content.
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://74-123-77-227.mgwnet.com/uploads/1/3/0/3/130313495/130313495.html#ejemplos+de+figuras+literarias+comparacion+en+poemas PDF link annotation
- http://abraxasband.net/uploads/1/3/0/7/130739324/51f6d.pdfIn PDF document text
- http://stop-age-today.com/uploads/1/3/0/2/130270991/8c0a7870b.pdfIn PDF document text
- http://the-urban-advocate.com/uploads/1/3/0/5/130544447/sebedufa.pdfIn PDF document text
- http://www.beingwithoutborders.org/uploads/1/3/0/5/130551004/1344002.pdfIn PDF document text
- http://onehundredpieces.com/uploads/1/3/0/4/130476709/mefowujusajelox.pdfIn PDF document text
- http://winam.net/uploads/1/3/0/4/130435638/3956438.pdfIn PDF document text
- http://podvote.com/uploads/1/3/0/6/130639845/62082308c155.pdfIn PDF document text
- http://cocorayefitness.com/uploads/1/3/0/7/130775320/203821.pdfIn PDF document text
- http://de.janrosenow.com/uploads/1/3/0/7/130776582/dd42a5fc73.pdfIn PDF document text
- http://www.innovationlabs.us/uploads/1/3/0/6/130620420/a08c0ded32bd.pdfIn PDF document text
- http://shedidthat19nc.org/uploads/1/3/0/6/130603776/270ef53aabab8a0.pdfIn PDF document text
- http://sensoryseductions.com/uploads/1/3/0/5/130589251/2912532.pdfIn PDF document text
- http://westerndentaljamaica.org/uploads/1/3/0/6/130639385/b16591772fb.pdfIn PDF document text
- http://heavenlyminkstore.com/uploads/1/3/0/6/130621089/guvomifino.pdfIn PDF document text
- http://fairybrandmom.com/uploads/1/3/1/3/131379324/zesizari-lawuwokuguli-vasenewezaburu.pdfIn PDF document text
- http://www.businessclaimingservice.com/uploads/1/3/0/4/130488223/7448d0.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_off00006fe7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6FE7 | 9252 bytes |
SHA-256: 615c854fe987061a368950519b0e1dfbb582890c94a71daf2782f0436739663e |
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