MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document contains a large number of external links, many of which are numerically or generically slugged, indicating a link farm or SEO poisoning tactic. The document body mentions 'Pdf reader samsung tablet' and includes a URL that appears to be a lure for such a reader. The primary intent seems to be directing users to potentially malicious websites through these links.
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://sykehusutstyr.no/uploads/1/3/2/6/132681192/132681192.html#pdf+reader+samsung+tablet PDF link annotation
- http://alonsoaguirre.com/uploads/1/3/0/4/130488604/wazapepaxa.pdfIn PDF document text
- http://inspec-electrical-contractors.co.uk/uploads/1/3/0/7/130738628/1227707.pdfIn PDF document text
- http://pacificpropertycapital.com/uploads/1/3/0/5/130545199/20d76b0991d4d59.pdfIn PDF document text
- http://pajetdesablemobile.com/uploads/1/3/1/3/131378838/supugajukidirafotojo.pdfIn PDF document text
- http://makenziepaulk.com/uploads/1/3/0/4/130476917/db049a49afabb.pdfIn PDF document text
- http://em-bou-yes.com/uploads/1/3/0/5/130550693/dd4b7b07.pdfIn PDF document text
- http://davisgreenenterprises.com/uploads/1/3/0/6/130639835/b2c7e62bcc920e.pdfIn PDF document text
- http://kingsbs01.kingsroofing.net/uploads/1/3/1/0/131071114/6074110.pdfIn PDF document text
- http://sabahraphaelreed.com/uploads/1/3/0/8/130874108/lumodifunisaxaxoxafi.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004ef4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4EF4 | 5092 bytes |
SHA-256: fc97b636f6c0ce191aff2cab3ec8c3aec92eb657e767a47b225ec2a28ce64055 |
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font_01_sfnt_off0000601b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x601B | 10288 bytes |
SHA-256: a97b8c58c0940af03c41be4964ee2054c1f780f5a292335ff7b2a9c268925117 |
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