MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains numerous links, many pointing to compromised WordPress sites and other domains that appear to be part of a link farm. ClamAV detected this file as 'Pdf.Phishing.Trojan', and ML classifiers also flagged it as malicious. The presence of multiple unknown URLs and the link farm structure strongly suggest a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9849
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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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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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.
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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://biogenetixpharma.com/ci/userfiles/files/suzuxepeturogewedagebuvig.pdf
- http://bukhatirhomes.com/userfiles/file/7829254146.pdf
- http://amwordpress.org/wp-content/plugins/formcraft/file-upload/server/content/files/1606d22756ad44---99527021808.pdf
- http://dangkyidol.com/wp-content/plugins/super-forms/uploads/php/files/6vju6g3h421d7n0e8kggv2cmua/vepomujig.pdf
- http://timatey.kz/wp-content/plugins/super-forms/uploads/php/files/3icpa795taktkc0r055b8slng6/ridikefozonevenorozikadej.pdf
- https://latework.cz/soubory/57156288255.pdf
- http://airconbank.com/upload/fckeditor/file/goximupovixuviji.pdf
- http://timandlor.com/userfiles/file/dajivubarogukuxun.pdf
- https://ivanda-commerce.hr/userfiles/file/7294386955.pdf
- https://centrosteadycam.it/wp-content/plugins/super-forms/uploads/php/files/159f113120b06c919cf2bf36bb8e4ca5/58678088799.pdf
- http://remontnoedelo.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1606d3bc21022e---99103058552.pdf
- http://slanfusa.org/clients/47225/File/21608011882.pdf
- https://frennphotography.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607586960cb8c---89880045801.pdf
- http://inspirationforexcellence.com/clients/66491/File/serexuvefoviralod.pdf
- http://amirafouad.com/uploaded_files/file/6678637003.pdf
- https://connect.allianceflooring.net/wp-content/plugins/super-forms/uploads/php/files/ca37b520a4a71d83e5be2357bc8f3df8/zijorovajoziketopi.pdf
- http://ganan10.co.il/wp-content/plugins/formcraft/file-upload/server/content/files/1609aee13310cd---xotexujozifodepeg.pdf
- http://anhopphat.com/uploads/files/nafosebadexuxukufaxiku.pdf
- http://harc-ias.vn/Images_upload/files/kidukuj.pdf
- http://sukhabalka.com/files/file/dupofit.pdf
- http://www.northeastmarquees.com/wp-content/plugins/super-forms/uploads/php/files/617b423426379c320f1dd8385bc4e248/51623098303.pdf
- https://detectiveoffice.net/userfiles/file/nipufon.pdf
- https://sharidendesignasphalt.com/wp-content/plugins/super-forms/uploads/php/files/15563ace961e8542bb6724c753b50113/74062397040.pdf
- https://ncfouting.com/wp-content/plugins/formcraft/file-upload/server/content/files/16081741c7687b---menikepesimavazenigi.pdf
- https://ankaratemizlikcim.com/depo/sayfaresim/file/tuwojamurigi.pdf
- https://investainternational.com/wp-content/plugins/formcraft/file-upload/server/content/files/16091ce53c7427---retifan.pdf
- http://poorclarescork.ie/images/72664206628.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/Om9ozkHLxGw/uplcv?utm_term=different+sized+pupils
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ec52.bin60843f8260276888467b5109560d2317f8f84a054e0b015934e3d5a7a74a043b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC52 | 10368 bytes |
font_01_sfnt_off000103e6.bin35d52cf819e2dc238057afdd158296d4c4db026a35fd77955725018df46a0659 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x103E6 | 17128 bytes |
font_02_sfnt_off00013079.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13079 | 16792 bytes |
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