MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious File
The PDF file contains numerous external links, a common tactic for SEO spam or phishing campaigns. The heuristic 'PDF_SEO_LINK_FARM' indicates a large number of external links, suggesting a malicious intent to drive traffic to potentially harmful sites. The document body, though heavily obfuscated, contains text related to a 'Stanley superstar oil manual' and the wkhtmltopdf application, which could be a lure. 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://transportdoszwajcarii.com/uploads/1/3/0/7/130775737/130775737.html#stanley+superstar+oil+manual PDF link annotation
- http://robynkiltygardensnow.co.nz/uploads/1/3/1/3/131383514/cd4b175557e543.pdfIn PDF document text
- http://archetype.graphics/uploads/1/3/1/4/131409621/0e8c91.pdfIn PDF document text
- http://mcag.com.au/uploads/1/3/0/2/130273748/bixigotu.pdfIn PDF document text
- http://nikkiheyder.com/uploads/1/3/1/3/131380627/midokeba.pdfIn PDF document text
- http://rimasrl.facile.hosting/uploads/1/3/0/4/130492038/2679364.pdfIn PDF document text
- http://sabinescottage.com/uploads/1/3/0/5/130539205/8dd1a256db5d.pdfIn PDF document text
- http://london-office-2.pleasingfood.com/uploads/1/3/0/4/130436145/4197955.pdfIn PDF document text
- http://mail.speluqueros.com/uploads/1/3/0/5/130550910/87509f0f841.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://jerurig.files.wordpress.com/2020/06/71601977465.pdfIn PDF document text
- https://kurizuveji.files.wordpress.com/2020/06/33194947001.pdfIn PDF document text
- https://betusomoru.files.wordpress.com/2020/06/ziwabafetaze.pdfIn PDF document text
- https://dupowoso.files.wordpress.com/2020/06/zozukaj.pdfIn PDF document text
- https://suzonuvo.files.wordpress.com/2020/06/zuzoxuvumomebunusogubor.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://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007999.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7999 | 12112 bytes |
SHA-256: 3f3ab5d0bb856e4405c123c2fd7b511d68189ee2e097676bcf122c21ebde6bc6 |
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