MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document contains numerous embedded URLs, many of which point to potentially compromised websites or disposable hosting, indicating a link farm designed to redirect users. The ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or malware distribution through these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9949
Heuristics 6
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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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PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
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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://atenngo.com/admin/sites/site/documents/doribafapuvipat.pdf In PDF document text
- http://a-kamen.com/userfiles/file/79357710003.pdfIn PDF document text
- http://kidneytracker.com/ckfinder/userfiles/files/duwizudakojubudaku.pdfIn PDF document text
- http://saraiaser.nl/userfiles/file/dafiwodavewifeku.pdfIn PDF document text
- https://shining4u.com/wp-content/plugins/super-forms/uploads/php/files/4b0066a4015abd12887ae1ca9a2b1d39/9914636061.pdfIn PDF document text
- http://hauptlawoffice.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/lobolenofovufiwomaj.pdfIn PDF document text
- https://groupekheidri.com/ckfinder/userfiles/files/30884893104.pdfIn PDF document text
- https://www.democratum.com/wp-content/plugins/super-forms/uploads/php/files/b5b3526b560ca28163e86130fddcd085/mowepizoxogokejanozat.pdfIn PDF document text
- http://pensionpoint.cz/userfiles/files/teveraxavulomolewal.pdfIn PDF document text
- http://tzoetemondje.be/uploads/files/fawusumenijexidozofusaweb.pdfIn PDF document text
- http://dynamic1984.com/user_file/file/xolojopusikujalugolut.pdfIn PDF document text
- https://silverlabpupsforsale.com/userfiles/files/sozigetevo.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/161413a0d29c22---71168317937.pdfIn PDF document text
- https://tradingcall.in/ckfinder/userfiles/files/57271354109.pdfIn PDF document text
- https://venus-forever.com/image/files/somobinodaz.pdfIn PDF document text
- https://genia-groupe.fr/images/files/diwajupiwofetanitepezovo.pdfIn PDF document text
- http://honyi.tw/ckfinder/userfiles/file/xinudedupuvofafexaxinez.pdfIn PDF document text
- https://hgb.se/filer/file/17389318693.pdfIn PDF document text
- https://anandamsanyal.com/userfiles/file/pexalowobegonovejitiri.pdfIn PDF document text
- http://siltherm.com/ckfinder/userfiles/files/61933545143.pdfIn PDF document text
- http://climacom.eu/userfiles/files/vusapebuzuxotaxasixonu.pdfIn PDF document text
- https://szpital-sulecin.pl/images/fckfiles/file/mimiwelen.pdfIn PDF document text
- http://xn--80aantfcaehjbxzf1m.xn--p1ai/userfiles/file/birelonebifo.pdfIn PDF document text
- http://diegogenna.it/userfiles/files/17437363929.pdfIn PDF document text
- http://www.yankey.com.tw/demo/public/editor/ckfinder/upload/user_upload/files/woxojonanozubowoxor.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/LPIa9PGmDLg/uplcv?utm_term=online+among+us+no+downloadPDF 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_off0000d5df.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD5DF | 10604 bytes |
SHA-256: 0b4959047f4f7e27cb7bd1850475fb8b2756663c6836711870be22cac051f04c |
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font_01_sfnt_off0000edea.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEDEA | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000105fc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x105FC | 17516 bytes |
SHA-256: 566cde4d654d3af2f8e8494f09630aad7fca84aec1011aa22d04444eaca39a70 |
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