MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged by ML classifiers and ClamAV as malicious, indicating a phishing or trojan distribution attempt. It contains numerous links, many pointing to compromised WordPress sites, suggesting a link farm designed to redirect users to malicious content. The document body, though partially corrupted, contains a title related to 'richest entrepreneur', likely a lure to encourage clicks on the embedded URLs.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://laborke.ru/uplcv?utm_term=who+is+the+richest+entrepreneur PDF link annotation
- http://pvsystexperts.com/wp-content/plugins/super-forms/uploads/php/files/nlac6jlqbmnde21208pt034cg0/tuxipanikijof.pdfIn PDF document text
- https://2greenchicks.com/wp-content/plugins/super-forms/uploads/php/files/904fd49076dac4c012bd0e9bcd73d014/jovudarigoliw.pdfIn PDF document text
- https://www.capitalroofingct.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608842b1593f4---18078477986.pdfIn PDF document text
- https://roadtoring.com/wp-content/plugins/super-forms/uploads/php/files/b16f13831a77fa2308f83a925c60fc53/24052132202.pdfIn PDF document text
- http://www.reenactmentmarket.eu/images/wyswig_images/file/19522502755.pdfIn PDF document text
- http://www.stallionreadymix.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1609886974029b---marikimivezabilobuf.pdfIn PDF document text
- http://qunjl.com/userfiles/files/59261997202.pdfIn PDF document text
- https://xn--78-6kce7dfhb9dwb.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/227f855c86922857e879999b7cb5ef75/vekoguz.pdfIn PDF document text
- http://timatey.kz/wp-content/plugins/super-forms/uploads/php/files/r322s0v8bdaeetjccmpibt7cm4/13678049517.pdfIn PDF document text
- https://takiminsahada.com/wp-content/plugins/super-forms/uploads/php/files/vrv0l8vg1tqtgll4vupd1otd1f/fesobokuf.pdfIn PDF document text
- http://hytechplus.com/userfiles/file/90463939724.pdfIn PDF document text
- http://themultifold.com/wp-content/plugins/super-forms/uploads/php/files/qu7f4kk4e393nidqm1psgts9d3/66119941402.pdfIn PDF document text
- https://lecachet.fr/docs/files/28791762174.pdfIn PDF document text
- https://dfa-finanz.de/wp-content/plugins/formcraft/file-upload/server/content/files/160a8ab33a04d2---5606225442.pdfIn PDF document text
- https://www.andyselfstorage.co.uk/wp-content/plugins/super-forms/uploads/php/files/klau4aum4virca7c9pkei0dd4g/58008306587.pdfIn PDF document text
- https://www.sesc.com.ua/wp-content/plugins/super-forms/uploads/php/files/691jpkvg6961tvt58nucpoiuu0/laxibuj.pdfIn PDF document text
- http://www.majoriscambio.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160a0a676d717d---toxaj.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000fba5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFBA5 | 4792 bytes |
SHA-256: 3d9fcd4fe031a8843afc57a65236c38fac045b5a571312173127633a5a26e02c |
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font_01_sfnt_off00010bff.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10BFF | 11432 bytes |
SHA-256: b6101b000646a0ab42b9fb790167aae7119eb041ccb01f593814b5957fff89a3 |
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