MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document was flagged by ML classifiers and ClamAV as malicious, indicating a phishing or trojan-like behavior. It contains numerous external links, with one heuristic specifically identifying it as a link farm on disposable hosting. While no scripts were explicitly extracted, the PDF structure and heuristics suggest it's designed to redirect users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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://nuestratierrapremios.com/campannas/file/ririgenuzedodajuvux.pdf In PDF document text
- https://selispin.com/calisma2/files/uploads/xesusadatalatefo.pdfIn PDF document text
- http://arnoldbolingbroke.com/ckfinder/userfiles/files/gosomademer.pdfIn PDF document text
- http://sm.ac.th/ckfinder/userfiles/files/xarebanonawoxujuwoje.pdfIn PDF document text
- https://regalcabs.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1613b6f44a3ed0---wolowobufonabegofovowet.pdfIn PDF document text
- http://jobsandhi.com/uploaded_files/userfiles/files/tefele.pdfIn PDF document text
- http://mariekevanvlierden.nl/survey/userfiles/files/36980038618.pdfIn PDF document text
- http://sumosushingrill.com/uploads/files/gimupasuxaresejovunotum.pdfIn PDF document text
- https://www.colline-eternelle.com/ckfinder/userfiles/files/71968852717.pdfIn PDF document text
- https://www.jdconstinc.com/ckfinder/userfiles/files/79003277304.pdfIn PDF document text
- https://bizdrive.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1/161340a3665b83---96361698494.pdfIn PDF document text
- http://heathrowairporttaxi.website/userfiles/file/58457404042.pdfIn PDF document text
- https://xn--fct8ml6mwue.tw/uploads/files/wofijugufirotumitiwa.pdfIn PDF document text
- http://xn--989ap7r0xbd5x.com/upload/fckeditor/file/papudijebiwovejezuwive.pdfIn PDF document text
- http://0575zl.com/userfiles/file/37520445388.pdfIn PDF document text
- http://shriadinathbank.com/uploads/3175571420.pdfIn PDF document text
- http://www.iuoelocal870.com/kaizen/ckfinder/userfiles/files/6555890697.pdfIn PDF document text
- http://haliburtonhighlandsheritage.ca/userfiles/file/jabarilozigizogojufovoluk.pdfIn PDF document text
- http://datong-travel.tw/upload/ckeditor/files/20210910190821.pdfIn PDF document text
- http://hvpeds.com/upload/contents/file/59485187584.pdfIn PDF document text
- http://synthecinter.com/userfiles/files/98574647803.pdfIn PDF document text
- http://angelojrobles.com/admin_initial_test/userfiles/file/73030432319.pdfIn PDF document text
- http://auswallendorf.de/userfiles/file/dedeburuwosasabunosa.pdfIn PDF document text
- http://clairerolo.com/userfiles/file/4187810428.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/1xuhb7AK25c/uplcv?utm_term=gun+3d+games+online+playPDF 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_off0000e728.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE728 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000ff3f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF3F | 10960 bytes |
SHA-256: 187e78111b3d5ecb535426656fa3ca4e49c4df43624f6d24cd5236cb6609a7b7 |
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font_02_sfnt_off00011878.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11878 | 18444 bytes |
SHA-256: 613feebaf6d83076cc51b4afc75f88fb902c23cbea5f5b5013b4cb1fb0a11bed |
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