MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document is identified as malicious by an ML classifier and contains a large number of external links, suggesting a link farm or SEO manipulation tactic. While no scripts were explicitly extracted, the presence of embedded URLs and the nature of the heuristic firings indicate a potential for malicious redirection or content delivery. The document's content is presented as interview questions, a common lure for phishing or malware distribution.
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://centerforregenerativeculture.org/uploads/1/3/0/6/130620228/130620228.html#gis+interview+questions+and+answers+pdf
- http://theatteberrys.com/uploads/1/3/1/1/131164021/1317527.pdf
- http://nurturingnursery.com/uploads/1/3/0/6/130620265/9979127.pdf
- http://kallanscommunity.org/uploads/1/3/1/4/131454012/92216.pdf
- http://mattisonspeedwerks.com/uploads/1/3/0/8/130873779/jawetezopiduwuwuf.pdf
- http://74-123-76-128.mgwnet.com/uploads/1/3/0/6/130604416/2213817.pdf
- http://theknowledgewithin.com/uploads/1/3/0/8/130874339/a61d894bc.pdf
- http://seelysound.com/uploads/1/3/0/3/130379352/781013.pdf
- http://hawaiibachataexpo.com/uploads/1/3/1/8/131857590/f0cf34a452.pdf
- http://fleshandbloodfantasy.com/uploads/1/3/0/4/130476740/5cf38a5.pdf
- http://ciphertrust.r3nets.com/uploads/1/3/0/2/130287842/waxutimibi_fobewazogam_xizof_wagaxilimadixut.pdf
- http://globaltransfer.net/uploads/1/3/1/8/131872295/vozufeze.pdf
- http://turnkeyrealityrealty.com/uploads/1/3/0/4/130483578/nifatozerig.pdf
- http://fontawesome.iohttp://fontawesome.io/license/
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://pitekule.files.wordpress.com/2020/06/difaxizepuzuwaruzuxo.pdf
- https://ribodijexob.files.wordpress.com/2020/06/11505389700.pdf
- https://kosezupawi.files.wordpress.com/2020/06/nisusosederomajixezu.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ccad.binc47328b99d1a8106722297ddf3976446a0c29354b3be907203f77db8ad888c37 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCCAD | 1684 bytes |
font_01_sfnt_off0000d50e.bincdb3f0f7ad2406b6d3ffba960fbbb6f8e5091cef82c547fbd5ee34459b346958 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD50E | 11420 bytes |
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