MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The sample was detected as a malicious PDF by ClamAV and an ML classifier. It contains numerous links, many pointing to compromised WordPress upload directories, suggesting it's part of a link farm designed to redirect users to malicious content. The PDF structure and link farm characteristics indicate a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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.
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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://fabrykakonwersji.pl/wp-content/plugins/super-forms/uploads/php/files/c0639dcd219a71640888063e2523a66c/fovun.pdf In PDF document text
- http://getsolarny.com/userfiles/file/39632777342.pdfIn PDF document text
- https://www.dooleysnaturalgas.com/ckfinder/userfiles/files/27120341426.pdfIn PDF document text
- http://pileshoppen.dk/userfiles/file/bopunetalubopusixezisivow.pdfIn PDF document text
- https://trsbarriersdirect.com/wp-content/plugins/super-forms/uploads/php/files/0ena8ufjd0lffqqob6a0mjr4pi/pasudurajibolew.pdfIn PDF document text
- https://best-label.com/upload/files/segibowavazebozijozebuze.pdfIn PDF document text
- http://onelove.cz/file/88822921683.pdfIn PDF document text
- http://linker-apps.com/files/tuzuxukozonakiforifux.pdfIn PDF document text
- http://weiddy.com/uploads/files/202109012138132779.pdfIn PDF document text
- http://www.ks-klinika.ru/ckfinder/userfiles/files/60990596986.pdfIn PDF document text
- https://birotex.rs/images/files/27013941755.pdfIn PDF document text
- http://lisahyatthealth.com/wp-content/plugins/formcraft/file-upload/server/content/files/161329d7f883bd---91586999644.pdfIn PDF document text
- https://yastudio.net/wp-content/plugins/super-forms/uploads/php/files/81b14446a46581ab235898144859d183/bedujorapipubo.pdfIn PDF document text
- https://shreenatharcade.com/userfiles/file/87951504206.pdfIn PDF document text
- http://noahmission.org/dataroom/file/volarebawifedez.pdfIn PDF document text
- https://adetexfoamgroup.centralcms.cloud/galeria/files/58836627935.pdfIn PDF document text
- http://bushurov.ru/images/files/lazuta.pdfIn PDF document text
- http://aptekarynek.pl/zdjecia/fck/file/rinaxutulinawurisewera.pdfIn PDF document text
- https://path.mn/userfiles/files/zeraxopusaduvatabonu.pdfIn PDF document text
- http://tomboy2.com/images/library/File/mokozobavaxatezatez.pdfIn PDF document text
- http://yotlist.com/uniformkontakt/userfiles/image/files/13019542546.pdfIn PDF document text
- http://www.aunay-sous-auneau.fr/ckfinder/userfiles/files/xavez.pdfIn PDF document text
- https://www.getfitcrew.com/wp-content/plugins/formcraft/file-upload/server/content/files/161335fb71218b---90975848384.pdfIn PDF document text
- https://altinhediyeler.com/calisma2/files/uploads/68641940774.pdfIn PDF document text
- http://oembag.com/uploads/files/202109022329042192.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/Om9ozkHLxGw/uplcv?utm_term=how+to+empty+ram+on+androidPDF 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_off0000c15a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC15A | 16620 bytes |
SHA-256: 3eac61918acb7b330c5634a9b54e4c0932338909c746ec958110b6ee4ce69476 |
|||
font_01_sfnt_off0000ebba.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEBBA | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off000103d1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x103D1 | 10528 bytes |
SHA-256: 36e24b66fd4542650ad25d37ef3c5df15f6d752a3f8de80f0c998d2e0f68c4c4 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.