MALICIOUS
124
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded URLs, many of which point to compromised websites or disposable hosting, indicating a link farm designed to distribute malicious content or phish users. The ClamAV detection as 'Pdf.Phishing.Trojan' further supports this assessment. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier suspicious score 0.4752
Heuristics 5
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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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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 https://sanaspinler.net/calisma2/files/uploads/gadoro.pdf In PDF document text
- http://www.monts.sk/upload_images/file/fibekumopuxakuxuvogadoger.pdfIn PDF document text
- http://oembag.com/uploads/files/202109092218482644.pdfIn PDF document text
- https://tsafar.ir/basefile/tsafarir/files/65011695538.pdfIn PDF document text
- https://dazzlin.co.uk/wp-content/plugins/super-forms/uploads/php/files/30e5a7589b9b83a0e6177a4c3e888dd3/dedovizanirawa.pdfIn PDF document text
- http://exim5.hu/_user/file/ladinejologimutike.pdfIn PDF document text
- https://joepromenshealth.com/wp-content/plugins/super-forms/uploads/php/files/65883bc6369e553e7cfcfedd481120a7/11646171401.pdfIn PDF document text
- http://marjoleintje.nl/include/userfiles/lixaxixisixawuvaz.pdfIn PDF document text
- https://at-studio.tw/app/webroot/userfiles/files/20210924_145312.pdfIn PDF document text
- http://tnslib.net/userfiles/files/81619709321.pdfIn PDF document text
- https://bluza-shop.ru/content/File/gitifanadotenafotozinila.pdfIn PDF document text
- http://www.stemcellhairclinic.com/files/files/92173979421.pdfIn PDF document text
- http://nhahanghienminh68.com/upload/files/zedujirazitimimoxu.pdfIn PDF document text
- http://www.c-l-r-p.com/admin/ckfinder/userfiles/files/87028626197.pdfIn PDF document text
- http://www.taylormadetc.com/siteadmin/ckfinder/userfiles/files/sititevan.pdfIn PDF document text
- http://aaronandanthony.com/userfiles/files/29563912395.pdfIn PDF document text
- https://corpus.bg/files/fck/file/movin.pdfIn PDF document text
- https://photographerin.agency/wp-content/plugins/super-forms/uploads/php/files/6q6tt8p59j48aaebpc5u49mp71/tazasofukapine.pdfIn PDF document text
- https://qigoodteam.com/uploads/files/202109050927301060.pdfIn PDF document text
- http://chicagohalo.com/wp-content/plugins/formcraft/file-upload/server/content/files/16158d65723024---fakawugefijapaj.pdfIn PDF document text
- http://artediapharma.com/upload/files/mufileraxupikazobiguvire.pdfIn PDF document text
- https://stakeoutllc.com/wp-content/plugins/super-forms/uploads/php/files/9e4d6fec651632029d8ce05fa669edf3/29960642962.pdfIn PDF document text
- https://parquesanalbertohurtado.cl/ckfinder/userfiles/files/bakewatonaruzivive.pdfIn PDF document text
- http://cserepakciok.hu/xdata/file/33179926826.pdfIn PDF document text
- https://cambodiadriverservice.com/userfiles/file/34524213490.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/FevRqgeaUVY/uplcv?utm_term=how+to+use+pampered+chef+rice+cookerPDF 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_off0000e1c4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE1C4 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f9db.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF9DB | 11004 bytes |
SHA-256: 2ff58c005f2cdfe04821cf56c0630476f352160b9815a080c01da68d63b7646d |
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