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 point to other PDF files. The document body mentions 'Pdf download mobile phones', suggesting a lure to trick users into downloading malicious files. The heuristic 'PDF_SEO_LINK_FARM' indicates a deliberate attempt to create a link farm, likely for SEO manipulation or to host malicious content. No scripts were extracted from this sample.
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://azizfallnetworks.services/uploads/1/3/0/5/130551130/130551130.html#pdf+download+mobile+phones PDF link annotation
- http://sbaloanslosangeles.com/uploads/1/3/0/5/130545429/597079.pdfIn PDF document text
- http://shatterworksglass.com/uploads/1/3/1/4/131453177/zukumudepojoforab.pdfIn PDF document text
- http://webdisk.radarresearch.com/uploads/1/3/0/9/130969149/25b215d87.pdfIn PDF document text
- http://winzelerinc.com/uploads/1/3/0/3/130323674/1bca582.pdfIn PDF document text
- http://videoroots.com/uploads/1/3/1/4/131406717/nelek_voloravutinefiz_towakakexifanob_tawevuviza.pdfIn PDF document text
- http://suncountrycarpetcare.com/uploads/1/3/1/3/131382797/3152bbc7fe04bce.pdfIn PDF document text
- http://juliuswilliamsiii.com/uploads/1/3/1/6/131637194/guragubu.pdfIn PDF document text
- http://jmtannehill.com/uploads/1/3/0/4/130488750/6400b9e.pdfIn PDF document text
- http://mail.reybuilder.com/uploads/1/3/0/5/130589384/4067028.pdfIn PDF document text
- http://chateauneufdupapewineclub.net/uploads/1/3/0/2/130288579/zobuwabilonebi.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_off00005fa1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5FA1 | 5124 bytes |
SHA-256: 44eadcaa5c774c3e6e067a30ae3b57e827ffa09aa2b0dc3550bf27406ac6fdda |
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font_01_sfnt_off000070ec.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x70EC | 10320 bytes |
SHA-256: c02414a741198ed2274cbba1dfd0903070997c36e4b1d001c5928da009b90da2 |
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