MALICIOUS
124
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains numerous links, many of which point to compromised WordPress sites. The ClamAV detection as 'Pdf.Phishing.Trojan' strongly suggests a malicious intent, likely to lure users to phishing pages or download further malware. The file's structure as a link farm on potentially disposable hosting further supports this assessment.
Machine Learning
- Nyx PDF Classifier suspicious score 0.4045
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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 http://erkerlaender.de/wp-content/plugins/formcraft/file-upload/server/content/files/160aaacdb8550f---98682350391.pdf In PDF document text
- https://www.adelaarenergy.com/wp-content/plugins/super-forms/uploads/php/files/fo6o5ocl9p6tpfsb4hle6q8a97/rawuredefomowutukusiza.pdfIn PDF document text
- https://accuratesearch.com/userfiles/file/18114069620.pdfIn PDF document text
- http://bociany.sk/media/file/nelurulaxoxik.pdfIn PDF document text
- http://www.benvenutialmare.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d7fab35d619---77655823186.pdfIn PDF document text
- https://www.ikedatosou.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b1627b212fd---xigidife.pdfIn PDF document text
- http://gennarimaq.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160a87c51b062c---tosariguralijoviwanegir.pdfIn PDF document text
- http://project-lovcen.me/userfiles/file/12980057658.pdfIn PDF document text
- https://portsidestrategies.com/wp-content/plugins/super-forms/uploads/php/files/b996a7aaec300b866fc22fa622d17bf0/53363418674.pdfIn PDF document text
- https://bouwservicewinthagen.nl/userfiles/image/file/48578747013.pdfIn PDF document text
- https://www.goldenplanet.dk/wp-content/plugins/formcraft/file-upload/server/content/files/160ac94b55d5dd---lubobumilupevogifozuxan.pdfIn PDF document text
- http://penoplex24.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1606ede6cb044f---72384023175.pdfIn PDF document text
- http://dansecyr.ca/pdf/file/wikotarin.pdfIn PDF document text
- http://amtusa.com/wp-content/plugins/formcraft/file-upload/server/content/files/160863455d917b---sepal.pdfIn PDF document text
- https://rfcorporation.net/wp-content/plugins/super-forms/uploads/php/files/28e00d7f94dbe389b0d3cd34ad8f9073/kigetabizuburumik.pdfIn PDF document text
- https://lightupalife.org.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160877227a9d3b---83832707730.pdfIn PDF document text
- https://www.limratechnologies.net/wp-content/plugins/formcraft/file-upload/server/content/files/160a8ad208185b---fafivejaj.pdfIn PDF document text
- https://businessservicesuk.com/userfiles/file/vitefetifemed.pdfIn PDF document text
- https://led7.ru/file/824447689.pdfIn PDF document text
- https://chris-arnold.com/userfiles/file/tumaperedesopanusakakuv.pdfIn PDF document text
- http://sochi-vitrazhi.ru/ckfinder/userfiles/files/54920656146.pdfIn PDF document text
- https://robertmatzuzi-massagetherapist.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/16091742c72f24---wasirakipejugimatowixo.pdfIn PDF document text
- http://www.maderas-navarro.com/ckfinder/userfiles/files/govoponisip.pdfIn PDF document text
- https://carthink.org/wp-content/plugins/formcraft/file-upload/server/content/files/1608485411a5dc---53560848496.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/S30rS-6n6vg/uplcv?utm_term=boom+times+crossword+cluePDF link annotation
- 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_off0000efab.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEFAB | 10504 bytes |
SHA-256: b44f0d46d761b3daf018de7a02ca46dd557418f004ecb9272ea0643d586ffaa4 |
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font_01_sfnt_off000107ab.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x107AB | 18812 bytes |
SHA-256: 7a8d9a62b1dc84d14a7dd9e9f8560405a5ff6b08ee58ee47e8e0e53bcbf98f06 |
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font_02_sfnt_off00013889.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13889 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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