MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The ML classifier and ClamAV detection strongly indicate malicious intent. The PDF contains numerous external links, many pointing to potentially disposable domains, suggesting a link farm or phishing lure. While no scripts were explicitly extracted, the PDF structure and heuristic firings point towards a malicious document, likely intended to redirect users to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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 https://cribpointonline.org/cribpointonline/userimages/file/vabesanatok.pdf In PDF document text
- http://123dvere.sk/files/file/18269242242.pdfIn PDF document text
- https://ises.smithpressautomation.com/phpsites/vertical_living/uploads/file/movimadane.pdfIn PDF document text
- https://oncallanatomist.org/ckfinder/userfiles/files/bamek.pdfIn PDF document text
- https://vakukh.ru/wp-content/plugins/super-forms/uploads/php/files/0add65b89eda1e77cc99080a4e19fd82/xamujudojafajoriwedibives.pdfIn PDF document text
- http://druckmaschinenservice.com/uploads/fce/files/97163460093.pdfIn PDF document text
- https://balbok.net/admin/ckfinder/userfiles/files/75168796015.pdfIn PDF document text
- https://sdudyogtechnologies.in/ckfinder/userfiles/files/84390943782.pdfIn PDF document text
- https://moulindelarroque.com/userfiles/file/sosisuvelu.pdfIn PDF document text
- http://bayanairag.com/uploads/userfiles/files/zegozobatogatawonesufas.pdfIn PDF document text
- https://securitydm.eu/slicice/file/54077561163.pdfIn PDF document text
- http://scoutpate.com/userfiles/file/88482481426.pdfIn PDF document text
- https://pataniforum.com/admin/jquery/ckfinder/userfiles/files/69948838303.pdfIn PDF document text
- http://www.evisiontiendaonline.com/ckfinder/userfiles/files/vobibugelelotak.pdfIn PDF document text
- https://gastriklandsbf.se/UserFiles/files/61547853526.pdfIn PDF document text
- http://viral-list-monster.com/ckfinder/userfiles/publics/files/ritil.pdfIn PDF document text
- http://petra-dario.info/upload/datoteke/rerujudelopoxavodugag.pdfIn PDF document text
- http://www.culturehousesun.org/photos/file/83965155242.pdfIn PDF document text
- http://le-lemniscus-incandescent.fr/ckeditor/upload/files/66022654109.pdfIn PDF document text
- https://pratham.one/file/16467793478.pdfIn PDF document text
- http://yushendesign.com/images_fck/file/1631158693.pdfIn PDF document text
- https://bjjewels.net/nbloom/fckuploads/file/67700283683.pdfIn PDF document text
- http://thucancakoihikari.com/luutru/files/55469292043.pdfIn PDF document text
- http://www.alcera.ca/userfiles/file/16769987136.pdfIn PDF document text
- https://urbanlivin.lu/userfiles/files/gogixoladifus.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/LPIa9PGmDLg/uplcv?utm_term=best+android+internet+radio+appPDF 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_off0000e5ca.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE5CA | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000fddc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFDDC | 17564 bytes |
SHA-256: 5a96619aea4fee110eab936b3fddf563d92d13df10772eeda2306a51a60cd4e1 |
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font_02_sfnt_off00012b4d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12B4D | 10392 bytes |
SHA-256: b700453a26c068da83eae2c3ac5645330d6ed89f3415f8107e3c23ecc6166cc7 |
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