MALICIOUS
104
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a link farm of 16 external PDF links, many of which are SEO-optimized and hosted on various domains. This technique is often used to distribute malicious payloads or redirect users to phishing sites. The presence of a 'download button' heuristic further supports the lure-based attack pattern. No scripts were extracted, limiting the analysis of direct payload execution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9981
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://amios.info/uploads/1/3/0/7/130740012/130740012.html#madeline+hunter+lesson+plan+template+pdf PDF link annotation
- http://hostmaster.themobilityfactory.eu/uploads/1/3/0/3/130323425/zaralow-nenil-xuzemaxenegub.pdfIn PDF document text
- http://eng.hnaconsult.com/uploads/1/3/1/3/131398291/repulakilupas.pdfIn PDF document text
- http://maujalan.id/uploads/1/3/1/3/131379945/2d823f9ff.pdfIn PDF document text
- http://vincelaliberte.com/uploads/1/3/0/8/130874667/b637f9ab0a72c7.pdfIn PDF document text
- http://ns1.smadojo.com/uploads/1/3/0/5/130588268/f67ba262062f2e9.pdfIn PDF document text
- http://webdisk.thehavenresorts.com/uploads/1/3/1/3/131384301/9311197.pdfIn PDF document text
- http://wellnessreclamation.com/uploads/1/3/1/8/131871614/vawabagaxamaje.pdfIn PDF document text
- http://davidlockwoodhomes.com/uploads/1/3/1/4/131438758/bba9623ec4d0b.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_off000055e3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x55E3 | 10044 bytes |
SHA-256: ad7efbd0c01df161ac59f9f47a2e6f6040b0909dbe1110ee31a1f2cfe4608d7c |
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