MALICIOUS
144
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains multiple heuristics indicating it's a link farm pointing to compromised WordPress sites and potentially malicious PDFs. The ClamAV detection as 'Pdf.Phishing.Trojan' strongly suggests a phishing or trojan distribution intent. The embedded URLs, including one pointing to a raw IP address, are likely used to redirect the user to a malicious site.
Machine Learning
- Nyx PDF Classifier suspicious score 0.4060
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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Clickable URI points to raw IP address medium PDF_URI_IP_LITERALPDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
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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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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://caramelitos.sk/files/kotit.pdf In PDF document text
- https://sp-pir.ru/wp-content/plugins/super-forms/uploads/php/files/551c686ae59f15e9864f52220a676220/mamegaribu.pdfIn PDF document text
- https://beytarimcilik.com/admin/editor_resim/file/kewetejamanusovek.pdfIn PDF document text
- http://www.icodar.com/wp-content/plugins/formcraft/file-upload/server/content/files/16070298c74d13---57628150589.pdfIn PDF document text
- http://pmdrecycling.com/wp-content/plugins/formcraft/file-upload/server/content/files/161237e73abf66---46395996196.pdfIn PDF document text
- http://140.121.180.103/ckfinder/userfiles/files/97009246930.pdfPDF link annotation
- https://fjordancv.info/wp-content/plugins/super-forms/uploads/php/files/300c26ed71c46578c1054b65f8b81aa5/minujopezogutosaviva.pdfIn PDF document text
- http://www.thediethub.in/wp-content/plugins/formcraft/file-upload/server/content/files/160e6bf3353341---57427330342.pdfIn PDF document text
- http://greenbrier101.com/userimages/gesivujaduzenafemip.pdfIn PDF document text
- http://dalnoboy.net/data/filestorage/upload/files/3649629000.pdfIn PDF document text
- http://safeabortionnepal.com/userfiles/file/xenegoxovudafegozofuvuto.pdfIn PDF document text
- http://postelezmasivu-brno.com/ckfinder/userfiles/files/sasofeludopujisufuredujej.pdfIn PDF document text
- http://dirabrealtors.com/wp-content/plugins/formcraft/file-upload/server/content/files/16079cc9c97f52---livifelepe.pdfIn PDF document text
- https://absolut-fit-and-dance.de/wp-content/plugins/super-forms/uploads/php/files/145eekancjj9p17q6r1lotr4am/66347042812.pdfIn PDF document text
- http://www.deadclan.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1606fe0e4cf22f---67141817908.pdfIn PDF document text
- http://www.kissdocs.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160767e1222b35---25396921711.pdfIn PDF document text
- https://travelselection.us/wp-content/plugins/formcraft/file-upload/server/content/files/160a5a7dfdae43---1853593075.pdfIn PDF document text
- https://skyfireconsulting.com/wp-content/plugins/super-forms/uploads/php/files/4vrqil60v05225jfrjvu24a2tg/wedexufemogamugowagedu.pdfIn PDF document text
- https://hissekurban.com/resimler/files/vitabi.pdfIn PDF document text
- https://sportli.co.il/wp-content/plugins/formcraft/file-upload/server/content/files/1609d5810db6b9---81757688782.pdfIn PDF document text
- https://www.davinci.dk/wp-content/plugins/formcraft/file-upload/server/content/files/1607e4ef6623e3---67211784472.pdfIn PDF document text
- http://dostrojar.sk/UserFiles/file/sogide.pdfIn PDF document text
- https://98ing.com/upload/ck/files/20210805_000736.pdfIn PDF document text
- http://bigyikesmedia.com/home/xtremweb/public_html/consultinstitute/web/upload/files/sapurukaxiwavojosabo.pdfIn PDF document text
- http://fsoa.cn/userfiles/file/44584924670.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/3vuEKuznOb8/uplcv?utm_term=my+tears+gone+cold+i+wonder+whyPDF link annotation
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d6b7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD6B7 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000eece.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEECE | 10844 bytes |
SHA-256: c277fdd6b6f9a62e424d44c14fa0d49997f1d9910f0947e74d12d28f616b2d11 |
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