MALICIOUS
104
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous external links, many of which point to PDF files with numeric slugs, indicative of a link farm or SEO spam tactic. The ML classifier strongly flagged this PDF as malicious, and the presence of a 'download button' lure further supports a malicious intent. The primary goal appears to be directing users to download potentially malicious content from the listed URLs.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://host68.carmichaelnl.com/uploads/1/3/0/3/130323130/130323130.html#market+research+lesson+plans PDF link annotation
- http://patgorgewalker.com/uploads/1/3/0/3/130323302/5816631.pdfIn PDF document text
- http://hostmaster.navp.co.uk/uploads/1/3/0/4/130488934/4072317.pdfIn PDF document text
- http://lilyclewis.com/uploads/1/3/0/6/130621055/4968305.pdfIn PDF document text
- http://padingtonschool.com/uploads/1/3/0/5/130589198/sezonewopexodonugiwi.pdfIn PDF document text
- http://cpanel.lllofts.com/uploads/1/3/0/2/130291036/mukop.pdfIn PDF document text
- http://erickajfitness.shop/uploads/1/3/1/3/131379213/votafemaze-vegebirotudame.pdfIn PDF document text
- http://alantonpta.org/uploads/1/3/0/5/130551880/pofijutagarawox.pdfIn PDF document text
- http://mta-sts.mail.simonkono.com/uploads/1/3/0/6/130605228/9c2c4ff5.pdfIn PDF document text
- http://noreply-05.info/uploads/1/3/0/7/130775629/tirofasiwim_serifeluj.pdfIn PDF document text
- http://goodseedsshop.com/uploads/1/3/1/4/131453111/vuvudemitetigezudu.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000628c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x628C | 10720 bytes |
SHA-256: ded8a29afdf38d33bc43b3c47653971e15ea5d7b066e43abbad0a9dfcc4d1c14 |
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