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, as indicated by the PDF_SEO_LINK_FARM heuristic. The document body, though partially obfuscated, contains references to these external URLs. The primary function appears to be directing users to a multitude of other PDF documents hosted on various domains, suggesting a link farm or distribution mechanism for potentially 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://gymsquad.net/uploads/1/3/0/8/130813896/130813896.html#la+escuela+de+la+ignorancia
- http://alexpatterson.com/uploads/1/3/0/8/130813840/daxofewenalafotew.pdf
- http://entermotorsgroupinc.com/uploads/1/3/1/3/131384279/lenag.pdf
- http://peterneofotis.com/uploads/1/3/0/6/130604497/zozatumexa.pdf
- http://investigatenyc.com/uploads/1/3/1/1/131163904/3715073.pdf
- http://legrandmichael.com/uploads/1/3/0/7/130738637/dajereseto_vikagejaw_wuvuji.pdf
- http://madeleinerosekelly.com/uploads/1/3/0/2/130288329/xeripupozupule-fokekizoxafev-wunavetofuf-fuvuko.pdf
- http://bellaspeechsensoryworldinc.com/uploads/1/3/0/2/130289749/4ade0.pdf
- http://mosquitosaregone.com/uploads/1/3/0/2/130289595/genumasigove.pdf
- http://artemiseyewear.com/uploads/1/3/0/3/130379653/jitutux.pdf
- http://itsmeaudrey.com/uploads/1/3/0/8/130874393/jazojolapisigej-luwegizuguliwal-rabanegewamu.pdf
- http://webdisk.wildebeer.co.za/uploads/1/3/0/7/130739970/gaguf_baganibo_vufilofazafego_sovev.pdf
- http://1infinity1.com/uploads/1/3/0/7/130738652/jejutu.pdf
- http://gymsquad.net/uploads/1/3/0/8/130813896/terms.html
- http://gymsquad.net/uploads/1/3/0/8/130813896/dmca.html
- http://gymsquad.net/uploads/1/3/0/8/130813896/policy.html
- https://rojegud.files.wordpress.com/2020/06/40396660223.pdf
- https://jomosuwedel.files.wordpress.com/2020/06/gudur.pdf
- https://butisukumig.files.wordpress.com/2020/06/54910409777.pdf
- https://lelapan.files.wordpress.com/2020/06/45314484520.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 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007765.binecc7aec959d9aef947575c0f726263cca548e1ad011cc352fe996f47f18c4e9a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7765 | 15932 bytes |
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