MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The file is identified as malicious by ML classifiers and ClamAV, indicating it's a phishing or trojan PDF. It contains numerous embedded URLs, many pointing to compromised or disposable hosting, suggesting a link farm designed to obscure the ultimate destination. The presence of these links and the overall structure strongly indicate an attempt to lure users to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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://sonsuadogo.org/Images_upload/files/zedekenevavotadipuvad.pdf In PDF document text
- https://wittnebel.dk/file/76974250942.pdfIn PDF document text
- https://grootformaatspandoeken.nl/userfiles/file/kelajotafopibonoredijisum.pdfIn PDF document text
- http://gloteckr.com/upload/editor/file/fuxaboranogalovo.pdfIn PDF document text
- https://www.truck-transport.com/ckfinder/userfiles/files/11009564206.pdfIn PDF document text
- http://nenorm.com/files/files/davokuvasadeta.pdfIn PDF document text
- http://skybuildinfraprojects.com/uploads/makaxegimizuxopuximun.pdfIn PDF document text
- https://selectwifi.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613053d23ef97---lubobe.pdfIn PDF document text
- http://alemotta.com/resources/original/file/85486716777.pdfIn PDF document text
- http://parikshitconstruction.com/uploads/18833962572.pdfIn PDF document text
- http://lutechmed.com/Images_upload/files/pozedivowevukoxugiwusur.pdfIn PDF document text
- http://irmascaritasdejesus.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/1613696bf1840e---doliratogoxodefeguf.pdfIn PDF document text
- http://gyarmatilovastorna.hu/userfiles/file/daraxutikavo.pdfIn PDF document text
- https://sakura-bashi.com/uploads/files/202109071901112575.pdfIn PDF document text
- http://filippodelvita.com/demo/userfiles/file/lawavusiwede.pdfIn PDF document text
- https://praktijk.zorglink.nl/ckfinder/userfiles/files/97008920800.pdfIn PDF document text
- http://murasakijr.com/uploads/files/bifaludowekobumifobagit.pdfIn PDF document text
- https://worldkelo.com/wp-content/plugins/super-forms/uploads/php/files/f90ab45684536c99bff1252024a8e860/10111917182.pdfIn PDF document text
- https://pasationtravellers.com/root/FCKeditor/file/kanobowiwiwifuxazajobo.pdfIn PDF document text
- https://postele-z-masivu.sk/ckfinder/userfiles/files/nezuliv.pdfIn PDF document text
- http://www.cenlajobinator.com/siteuploads/editorimg/file/loxokenujexigepapi.pdfIn PDF document text
- http://redskap.ru/userfiles/file/46992382318.pdfIn PDF document text
- https://www.wikiwebagency.it/wp-content/plugins/super-forms/uploads/php/files/bd45d8f8203bf51d1111e4fd8c4cf9d7/zefoletimok.pdfIn PDF document text
- https://tyeetomsfishing.com/userfiles/file/60862111589.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/ngfLrbzwjls/uplcv?utm_term=deadpool+comic+book+pdfPDF 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_off0000e951.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE951 | 17372 bytes |
SHA-256: c829012751dddec26935c6c7435919140a5ede06a32f9fe25077831cc02629ea |
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font_01_sfnt_off00011681.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11681 | 10544 bytes |
SHA-256: cd60bd9afb58f2d216619de2685c8d1587090a3ea9a907f637575c104e378d05 |
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font_02_sfnt_off00012e3c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12E3C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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