MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains numerous embedded URLs, many of which point to compromised WordPress upload storage, suggesting a phishing or malicious redirection scheme. The ML classifier and ClamAV detection strongly indicate malicious intent, likely related to phishing or malware distribution via these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
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 http://americasbestmanassas.com/uploads/files/wobovipatofes.pdf In PDF document text
- http://homeloanz.net/images/e/file/jujimedoxu.pdfIn PDF document text
- https://bacninhonline.com/webroot/img/files/pamoxelonorexomag.pdfIn PDF document text
- http://tractortools.cz/ckfinder/userfiles/files/goxavo.pdfIn PDF document text
- https://biharlokmanch.org/userfiles/file/duromagimividepaxotojub.pdfIn PDF document text
- http://halongbaycruises.org/upload/files/66210928016.pdfIn PDF document text
- https://www.afoa.org.ar/backend/ckfinder/userfiles/files/64073726724.pdfIn PDF document text
- https://relleno-acidohialuronico.com/wp-content/plugins/super-forms/uploads/php/files/3a8bb8356e572a6ea63405b522b015b5/16584681883.pdfIn PDF document text
- http://www.restorationservice.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1614d7264d3341---10318049383.pdfIn PDF document text
- http://solmoda.it/userfiles/files/guvamopiluposuxefoxipik.pdfIn PDF document text
- http://www.feniuniversity.edu.bd/app/webroot/ckfinder/userfiles/files/97377969810.pdfIn PDF document text
- http://195exim.com/datas/files/89176985290.pdfIn PDF document text
- http://silver1979.com/upload/file/37769426539.pdfIn PDF document text
- http://lilit-realty.com/wp-content/plugins/super-forms/uploads/php/files/387f0fttl9olkdsa4lt4mdthq4/pasejulegifopovu.pdfIn PDF document text
- https://genia-groupe.fr/images/files/potiv.pdfIn PDF document text
- http://damvua.com/damvua/public/images/files/vodamep.pdfIn PDF document text
- http://espaciocultivarte.com/ckfinder/userfiles/files/42647291367.pdfIn PDF document text
- http://zs-oilfieldequip.ru/d/files/baduvokepujinimasoxoven.pdfIn PDF document text
- http://dietgame.net/admin/fckeditor/data/file/20210917114936.pdfIn PDF document text
- https://kvkumariajnkvv.org/singhania/downloads/file/4697302946.pdfIn PDF document text
- http://pwmtqatar.net/userfiles/file/bavitoruwatesaz.pdfIn PDF document text
- http://kondicionery-dolgoprudny.ru/upload_picture/file/47714890637.pdfIn PDF document text
- https://sankaibearing.com/userfiles/files/kakudipinolada.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/PmAiG5ZyT-k/uplcv?utm_term=how+to+sync+two+phonesPDF link annotation
- 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://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_off0000b309.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB309 | 17880 bytes |
SHA-256: 0a51f73463151f842531795d30b9abac0345faf56be19616bda9e703fef8b355 |
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font_01_sfnt_off0000e13d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE13D | 10260 bytes |
SHA-256: 39ecba92109837d36497b237bf749f2cf2d7cbd505aadd173aeb09e9e16549d5 |
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font_02_sfnt_off0000f853.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF853 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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