MALICIOUS
94
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of external links, identified as a PDF link farm. The primary URL suggests a lure related to 'spring breakers' and 'putlockers', indicating a potential phishing or content distribution scheme. The ML classifier strongly flagged this PDF as malicious, supporting the assessment of a malicious intent to redirect users to potentially harmful 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://christinafriedle.org/uploads/1/3/1/3/131379591/131379591.html#watch+spring+breakers+putlockers
- http://cpanel.needahbasket.com/uploads/1/3/0/9/130969533/gemodafejugori_satodozodadolem_nuvutofimo.pdf
- http://thrivenowtherapy.com/uploads/1/3/0/6/130605143/3999b2.pdf
- http://alicania.co.uk/uploads/1/3/0/5/130550859/5279517.pdf
- http://boshuster.com/uploads/1/3/1/4/131437766/sopemanodeseki.pdf
- http://7gshouston.com/uploads/1/3/0/4/130476866/54b247c6.pdf
- http://fxstudioshalloween.com/uploads/1/3/1/0/131070806/9078856.pdf
- http://northerncoloradofarrier.com/uploads/1/3/0/8/130873740/e98a40908c9e7b.pdf
- http://midnighttokerstore.com/uploads/1/3/1/4/131453869/efbebb5725623e4.pdf
- http://moniquestam.nl/uploads/1/3/0/7/130739678/7933298.pdf
- http://christinafriedle.org/uploads/1/3/1/3/131379591/terms.html
- http://christinafriedle.org/uploads/1/3/1/3/131379591/dmca.html
- http://christinafriedle.org/uploads/1/3/1/3/131379591/policy.html
- https://mozovubebu.files.wordpress.com/2020/06/17889931227.pdf
- https://gozinogix.files.wordpress.com/2020/06/sakorezerivufi.pdf
- https://luperixul.files.wordpress.com/2020/06/fimawatanexivezudase.pdf
- https://robesezidir.files.wordpress.com/2020/06/didawesod.pdf
- https://pegarosume.files.wordpress.com/2020/06/12541823582.pdf
- https://toxebep.files.wordpress.com/2020/06/godisasa.pdf
- https://jabofape.files.wordpress.com/2020/06/76106800915.pdf
- https://kolurinitof.files.wordpress.com/2020/06/votipifowapesixugelov.pdf
- https://lelekeba.files.wordpress.com/2020/06/31567896454.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000067b1.bine38940180946ac63f991fba17b8c56cbc43ce359afa573e4fbc5cf6aa18dbb30 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x67B1 | 10572 bytes |
font_01_sfnt_off00008c0d.bin8b7ea71d15b792ad372da82bc8d527db59077d8e062475a791fd0933720b60aa |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8C0D | 16536 bytes |
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