MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many of which point to other PDF files. This behavior is indicative of a link farm or SEO manipulation tactic, potentially used to host malicious content or distribute further malware. The ML classifier strongly flagged this PDF as malicious, supporting the assessment of a malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
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://xtwdn6.brdge.org/uploads/1/3/1/0/131070355/131070355.html#essential+oil+user+guide+pdf
- http://novagentechnologyinc.com/uploads/1/3/0/2/130271023/notajabigedirobamiru.pdf
- http://popsup.org/uploads/1/3/0/6/130604046/575531ac1e.pdf
- http://mx.stirlingsprings.com/uploads/1/3/1/3/131379944/fojumamo-fawol-zazak-peredomiseguvu.pdf
- http://mrsduganshomeroom.com/uploads/1/3/0/4/130436085/vabozulufidenul.pdf
- http://ethosacademy.org/uploads/1/3/0/8/130874011/xufago-wimogi-jidenoradalo-getipak.pdf
- http://grandparentguide.net/uploads/1/3/0/8/130814871/rodugow_dorokufos_zerobiwexupenal_kebotokekasa.pdf
- http://informationforhomebuyers.com/uploads/1/3/1/4/131437833/1a60b3.pdf
- http://summerreignmusic.com/uploads/1/3/0/5/130551564/vimedojok_fiwasopego.pdf
- http://lunaroce.com/uploads/1/3/1/1/131164261/1010830.pdf
- http://74-123-73-162.mgwnet.com/uploads/1/3/1/4/131406502/7481503.pdf
- http://beautifulsoulconnections.com/uploads/1/3/2/3/132303001/favurodobumul-zavakuloz.pdf
- http://xtwdn6.brdge.org/uploads/1/3/1/0/131070355/terms.html
- http://xtwdn6.brdge.org/uploads/1/3/1/0/131070355/dmca.html
- http://xtwdn6.brdge.org/uploads/1/3/1/0/131070355/policy.html
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://sipemuxi.files.wordpress.com/2020/06/10962002475.pdf
- https://zurogisola.files.wordpress.com/2020/06/tozugaxeb.pdf
- https://wubatelevad.files.wordpress.com/2020/06/gutujupinuju.pdf
- https://polunut843765986.files.wordpress.com/2020/06/30157482272.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/
- http://scripts.sil.org/OFL
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000eb0b.bince45e90b06130dcb072b2c49cbafb6c56c2f8e6d33819a448a8a30467f5f1e71 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB0B | 10972 bytes |
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