MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF file contains a large number of links, many of which point to compromised CMS uploads and disposable hosting. This structure strongly suggests a link farm designed to lure users to external sites, likely for phishing or malware distribution. The ML classifier and ClamAV detection further support its malicious nature.
Machine Learning
- Nyx PDF Classifier malicious score 0.9972
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://thefutureofgolf.eu/wp-content/plugins/formcraft/file-upload/server/content/files/1613260ed9c4f3---guferomokeke.pdf In PDF document text
- https://www.lowdoc-loans.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16138b00ce850c---sevalijitezunelirazi.pdfIn PDF document text
- http://aliancegroup.su/wp-content/plugins/formcraft/file-upload/server/content/files/16136143512e04---69777307384.pdfIn PDF document text
- http://wedding-box100.com/uploads/files/202109040346307411.pdfIn PDF document text
- http://www.iso-clean.fr/wp-content/plugins/formcraft/file-upload/server/content/files/16137f4573afc6---damegaburusep.pdfIn PDF document text
- https://travelselection.us/wp-content/plugins/formcraft/file-upload/server/content/files/16131157f59fd0---werusopomakefafeguguk.pdfIn PDF document text
- https://www.ayersworthglen.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612fcdaa87997---mobaxuxob.pdfIn PDF document text
- http://vegasoft.hr/wp-content/plugins/formcraft/file-upload/server/content/files/161316e0d533a4---79654535709.pdfIn PDF document text
- https://fptica.ru/images/file/wolebipip.pdfIn PDF document text
- http://churchtextile.com/userfiles/file/sikilonudidivepobexadix.pdfIn PDF document text
- https://srmhomes.com/images/bulk_images/files/67867059866.pdfIn PDF document text
- https://bititechnika.com/uploads/file/lenadugupojisuxor.pdfIn PDF document text
- http://yidaig.com/uploadfile/file/20210907051121.pdfIn PDF document text
- http://seattleteriyaki3.com/uploads/files/51484449825.pdfIn PDF document text
- https://www.elshandmadedesign.nl/ckfinder/userfiles/files/rixofogosifutuvixeniwaj.pdfIn PDF document text
- http://hatdesechia.com/storage/ckfinder/files/vivewekibeb.pdfIn PDF document text
- https://www.adoz.cz/ckfinder/userfiles/files/84339996760.pdfIn PDF document text
- http://innospectrum.eu/hirlevel/file/92833894292.pdfIn PDF document text
- http://princeworldwide.com/multimedia/userfiles/file/rovedub.pdfIn PDF document text
- https://aradovan.com/userfiles/file/deginanoranijuliji.pdfIn PDF document text
- http://traslochimontalto.it/userfiles/files/87440455194.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BvfzZFkJO3s/uplcv?utm_term=kodiyil+oruvan+full+moviePDF 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_off0000ddd2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDDD2 | 17760 bytes |
SHA-256: 49b5fdc030918e502e7876ba9f9f154ee13ed5ad9078e208d583d8740828d766 |
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font_01_sfnt_off00010c1c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10C1C | 10520 bytes |
SHA-256: 26410a14f34d25b753fc392126ccdbcd2a81753d1fb531fc028a177350502f8b |
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font_02_sfnt_off00012405.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12405 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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