MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs, many of which point to compromised CMS uploads or disposable domains, indicating a link farm designed to redirect users. The ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or malware delivery through these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9994
Heuristics 6
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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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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://alpinist.store/sribati/editor/uploadfiles/7076329358.pdf In PDF document text
- http://www.investing-in-women.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a48381e1eca---17563856254.pdfIn PDF document text
- http://dichvugiayphep.biz/upload/ck/files/pidusepi.pdfIn PDF document text
- https://www.getfitcrew.com/wp-content/plugins/formcraft/file-upload/server/content/files/16090f3f13e5b4---nixepixokuluxelezatakopaj.pdfIn PDF document text
- https://www.nosolodespedidas.es/wp-content/plugins/formcraft/file-upload/server/content/files/1607a5a753ffdb---31337576773.pdfIn PDF document text
- http://oticonshop.com/ckfinder/userfiles/files/37169504014.pdfIn PDF document text
- http://localhomesales.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160c05e9fa4c06---xudabot.pdfIn PDF document text
- https://curryleafharleysvillepa.com/hang/userfiles/files/7529626282.pdfIn PDF document text
- https://ercrs.org/wp-content/plugins/super-forms/uploads/php/files/vfs7s5agne44kqvjme6fdf0i7e/vogijazitilidibajulisurow.pdfIn PDF document text
- http://ebslang.net/_UploadFile/Images/file/gugojo.pdfIn PDF document text
- http://7seapharmtech.com/Uploadfiles/files/74304314023.pdfIn PDF document text
- https://victory-agency.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ab804fda04a---votagozaguxibatanufewasi.pdfIn PDF document text
- https://sharenkon.com/files/vavokum.pdfIn PDF document text
- http://onsijsselstein.nl/userfiles/files/duposoxafojegeze.pdfIn PDF document text
- http://kusadasidentalclinic.com/img/userfiles/files/54952416098.pdfIn PDF document text
- https://ludifrance.fr/userfiles/file/88377664152.pdfIn PDF document text
- https://papersacksfactory.ae/images/bulk_images/files/98002294024.pdfIn PDF document text
- https://abofahed.com/userfiles/file/nojonagatisukinawu.pdfIn PDF document text
- http://ondrejkocar.cz/img/file/ziditiv.pdfIn PDF document text
- http://fotossc.pl/_files/file/dipusutaxutunadawixi.pdfIn PDF document text
- https://chezgregoire.fr/userfiles/mazur.pdfIn PDF document text
- http://austria-ex.com/images/blog//file/25928822103.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/1xuhb7AK25c/uplcv?utm_term=first+conditional+and+second+conditional+quizPDF 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_off0000eead.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEEAD | 10644 bytes |
SHA-256: 56a482cf05c3290ff44ce5fc4acbfa2b79ee9b43a39ae9f342b9df25f665329e |
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font_01_sfnt_off000106f5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x106F5 | 16536 bytes |
SHA-256: 8458dd87f3b95f4aaf38f0d2fad89b0e6bacb8c9358b75a33c2ba6786d4a5f4e |
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font_02_sfnt_off000131f3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x131F3 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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