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 embedded external links, identified by the PDF_SEO_LINK_FARM heuristic. These links point to various domains, many of which appear to be part of a link farm designed to manipulate search engine results or distribute malicious content. The ML classifier also strongly indicated maliciousness. 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://theworldplaylist.com/uploads/1/3/1/0/131070581/131070581.html#perimeter+and+area+of+complex+figures+4th+grade+worksheets
- http://earnmoneyonlinematchedbetting.com/uploads/1/3/1/4/131454151/6bdcf66.pdf
- http://scoopsmunchiesnmore.com/uploads/1/3/0/7/130738909/xotixitovudodejasevu.pdf
- http://enchantebyluminous.com/uploads/1/3/1/3/131384021/11aeb02e0339.pdf
- http://lorenzocaceres.com/uploads/1/3/0/4/130477372/6592353.pdf
- http://crossfitattain.ca/uploads/1/3/0/9/130969885/ae1c521557fa3f.pdf
- http://stardustandstones.com/uploads/1/3/0/5/130589132/rabipove-basub.pdf
- http://she-racreations.com/uploads/1/3/0/8/130873855/xerenetofeduk_guzatime_fuwow.pdf
- http://nationalcrossday.com/uploads/1/3/0/8/130874067/4987362.pdf
- http://rockymountainpsych.org/uploads/1/3/0/5/130588556/mexoveseraj.pdf
- http://cleekhcomm2034su19.com/uploads/1/3/0/8/130874326/vepesiwuz_bojijuze_mirukif.pdf
- http://rafurnitureonline.com/uploads/1/3/0/5/130542728/5451264.pdf
- http://tiffanyetfleurs.com/uploads/1/3/1/3/131381003/f81332f1.pdf
- https://lebetamawif.files.wordpress.com/2020/06/zufuwenunuli.pdf
- https://perukawapowe.files.wordpress.com/2020/06/63356696410.pdf
- https://polobepokug.files.wordpress.com/2020/06/30583430151.pdf
- https://jagakegu.files.wordpress.com/2020/06/ditifinowukipudo.pdf
- https://madatovo.files.wordpress.com/2020/06/vilokumumusuvaxumutuv.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_off00004e79.bind1daae9733796c35d2e5f87732a8c7231230af8782caa52c639288b37ac0a415 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4E79 | 9480 bytes |
font_01_sfnt_off00006f14.binc988415812f594187b0a0ed75dc52802e798e1695b49bd300f8412a65040a449 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F14 | 16204 bytes |
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