MALICIOUS
124
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was detected as malicious by ClamAV, specifically as a phishing trojan. Heuristics indicate it functions as a link farm, directing users to multiple compromised WordPress upload locations and disposable hosting sites. The embedded URLs and the nature of the heuristics strongly suggest a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier suspicious score 0.4355
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://fokusmedia.com/images/uploads/52691605020.pdf In PDF document text
- http://world-housing.jp/ckfinder/userfiles/files/5113996237.pdfIn PDF document text
- http://elma-itc.ru/!upload/files/64482514292.pdfIn PDF document text
- https://ecowaytechnologies.com/ckfinder/userfiles/files/xamobipumap.pdfIn PDF document text
- http://kondicionery-krasnogorsk.ru/upload_picture/file/vanipuworujezixinoxawosog.pdfIn PDF document text
- https://quaint-house.com/images/blog//file/vurogemujulaxeposikewasid.pdfIn PDF document text
- https://home18.ru/wp-content/plugins/super-forms/uploads/php/files/1021cb8f27411d1e4f91675bb36c5971/gefovawelug.pdfIn PDF document text
- http://suvagcentr.ru/userfiles/files/weribaxazewunog.pdfIn PDF document text
- http://meijialx.com/ckfinder/userfiles/files/27813954343.pdfIn PDF document text
- http://lichnyiybrand.ru/wp-content/plugins/formcraft/file-upload/server/content/files/16100f7458a08b---32431751933.pdfIn PDF document text
- http://vilaportugal.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608844329fd59---87888672548.pdfIn PDF document text
- https://digireg.org/upload/gofubipufi.pdfIn PDF document text
- https://wilsonbarrera.com/inicio/wp-content/plugins/formcraft/file-upload/server/content/files/160bcb4f58f930---50847223852.pdfIn PDF document text
- https://binarbaidtrading.com/public_html/userfiles/file/vovuxaletedoxivulilulomun.pdfIn PDF document text
- http://high-keenltd.com/userfiles/file/38902708368.pdfIn PDF document text
- http://seashoresilverlabradors.com/clients/4/48/482fd9669fb3260065120a60ccac5e48/File/79445387042.pdfIn PDF document text
- http://alimentosldm.com/userfiles/file/11219536902.pdfIn PDF document text
- https://www.inkfactory.pk/wp-content/plugins/formcraft/file-upload/server/content/files/160a6f2a7adbe9---79752469381.pdfIn PDF document text
- https://action-roofing.com/wp-content/plugins/super-forms/uploads/php/files/b9afa4850e8b1fcd50ef68ccd52d80b8/firoruzawetedep.pdfIn PDF document text
- https://pasarantogel2.com/contents/files/mavemusakuvatut.pdfIn PDF document text
- http://fashioncenterpoint.com/wp-content/plugins/super-forms/uploads/php/files/286a5af0a6cea2a8936b3bce68895315/8873416484.pdfIn PDF document text
- http://ophirtonhotel.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1607ac8353aacb---mudilazuvuxofurobo.pdfIn PDF document text
- http://acutecardio.ru/sadm_files/vuxigelazilararesase.pdfIn PDF document text
- https://lightupalife.org.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1609712b546024---xubebazabuvuluwumenekosa.pdfIn PDF document text
- http://yourhealthyanswer.com/ckfinder/userfiles/files/papanojukebuwi.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/zMnd8XtcwSM/uplcv?utm_term=fuji+xerox+docucentre+v+2060+manualPDF 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_off0000dd06.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDD06 | 11148 bytes |
SHA-256: 52f568747cb80b56f951951d62a61933c1c01ddee7d2a046c68d8df8f87729e3 |
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font_01_sfnt_off0000f70e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF70E | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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