MALICIOUS
66
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded URLs, many of which are hosted on disposable domains and appear to form a link farm. The ML classifier strongly indicated maliciousness, and the PDF_SEO_DISPOSABLE_LINK_FARM heuristic suggests a deceptive purpose. While no scripts were directly extracted, the structure and heuristics point towards a malicious document designed to redirect users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9976
Heuristics 4
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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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://hodori247.com/uploads/files/38187058357.pdf In PDF document text
- http://fbrasil.com/userfiles/file///68928783227.pdfIn PDF document text
- https://newdesert.pl/userfiles/file/5506964307.pdfIn PDF document text
- http://bangiyaparishadtoronto.ca/bpt/editor/uploadfiles/60820099244.pdfIn PDF document text
- http://yamamatoen-wanwan.jp/ckfinder/userfiles/files/wetedojejizus.pdfIn PDF document text
- http://1mosref.ru/ckfinder/userfiles/files/40751629059.pdfIn PDF document text
- https://contact-house.com/fckeditor/upload/file/89624763866.pdfIn PDF document text
- http://www.sname.org.tw/sname/ckfinder/userfiles/files/nipakubowoligiguv.pdfIn PDF document text
- http://phuclocvienjsc.com/uploads/image/files/rerukizega.pdfIn PDF document text
- http://nirmalapublicschoolerumely.com/userfiles/file/liwuposuxefulifagale.pdfIn PDF document text
- https://copperscrap.wasteequipment.net/ckfinder/userfiles/files/70806783348.pdfIn PDF document text
- https://eventaipei.com/upload/files/miponexupan.pdfIn PDF document text
- https://adikkeempat.com/contents/files/34668449455.pdfIn PDF document text
- http://rana-international.com/userfiles/files/rawijusawiwanudo.pdfIn PDF document text
- https://bselink.com/userfiles/file/vajim.pdfIn PDF document text
- https://cryptoshift.be/anaeter_capital/siteadmin/userfiles/files/kikaxupojamoxepanovavo.pdfIn PDF document text
- https://christianbelieversmatrimony.com/web/christiansbelieversmatrimony/photos/ckeditor/files/3451566582.pdfIn PDF document text
- https://sunsoftinfoway.net/ckfinder/userfiles/files/56364129881.pdfIn PDF document text
- http://shipagents.nl/uploadfiles/file/tonabenaragivumonasemok.pdfIn PDF document text
- https://rosenstein.lu/userfiles/files/98454043402.pdfIn PDF document text
- http://remobudostol.pl/pliki/nulifekafavevurefinoj.pdfIn PDF document text
- http://qlinairnv.be/userfiles/file/diwuwatanarapotipubizus.pdfIn PDF document text
- http://ckud.handysociality.com/upload/files/vajokafovowat.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/DOqCt-cVA4I/uplcv?utm_term=download+shark+worldPDF link annotation
- 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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000b41d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB41D | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000cc34.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCC34 | 10200 bytes |
SHA-256: 428aa83b498cab775a0a7e03c2e5de89ceb5cb192db68a2057b8e20fd4077db3 |
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font_02_sfnt_off0000e305.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE305 | 19380 bytes |
SHA-256: b9ba4fdf7649baa6bbb9f38e22ec66c14c50ddcc93edd17194cb012d148c7ac9 |
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