MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains an embedded JavaScript stream and a link farm pointing to compromised WordPress upload storage and disposable hosting. These elements suggest the document is designed to trick users into downloading further malicious content, likely a phishing lure or malware. The ML classifier and ClamAV detection strongly indicate malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
Heuristics 7
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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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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://denetimmusavirlik.com/userfiles/file/walatixaw.pdf In PDF document text
- http://oralrem.kz/ckfinder/userfiles/files/3947817807.pdfIn PDF document text
- http://jmlukanich.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/sedatibes.pdfIn PDF document text
- http://materialdeestudo.top/userfiles/files/6641624775.pdfIn PDF document text
- https://kompaspt2.com/contents/files/rumatolegefujezi.pdfIn PDF document text
- http://albarossa.jp/js/upload/files/55514120198.pdfIn PDF document text
- https://essuances.com/ckfinder/userfiles/files/weranarezukokedox.pdfIn PDF document text
- https://www.bountyvacation.com/wp-content/plugins/formcraft/file-upload/server/content/files/161365010f2296---23508609761.pdfIn PDF document text
- https://www.opdrrustukalac.com/wp-content/plugins/formcraft/file-upload/server/content/files/161401cc269fef---27500645468.pdfIn PDF document text
- https://majubesar.net/contents/files/92276619128.pdfIn PDF document text
- http://xn--80aer5aza.xn---42-5cdakyymnnb9ake1az.xn--p1ai/ckfinder/userfiles/files/ridizitexisusevozen.pdfIn PDF document text
- http://doradcyprawni.com/images/pliki/8203696559.pdfIn PDF document text
- http://malovanesklomh.cz/images/file/34313214761.pdfIn PDF document text
- http://www.virtualaid.eu/wp-content/plugins/formcraft/file-upload/server/content/files/16132563230ffb---65803574128.pdfIn PDF document text
- https://avela.md/userfiles/file/3646896310.pdfIn PDF document text
- https://konteshamamotu.com/userfiles/file/muwowumu.pdfIn PDF document text
- http://gesundimjob.at/images/content/files/zasobenozejefuxegoke.pdfIn PDF document text
- http://weiken-rc.com/upload/files/12242167474.pdfIn PDF document text
- https://mimpidia2.com/contents/files/mabowodawumafi.pdfIn PDF document text
- http://www.museopizarra.com/ckfinder/userfiles/files/81583239205.pdfIn PDF document text
- http://businessvaluationapp.com/fck_files/file/31449967276.pdfIn PDF document text
- https://alenakovalchuk.ru/wp-content/plugins/super-forms/uploads/php/files/81d5a232a7f3f2ed138bc7010724e9b0/32424285752.pdfIn PDF document text
- http://sieuthibongda.net/ckfinder/userfiles/files/turesuvatetosi.pdfIn PDF document text
- https://buddingheights.org/wp-content/plugins/formcraft/file-upload/server/content/files/161321e576a9fa---varofenekepozubiweroxiraj.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/3vuEKuznOb8/uplcv?utm_term=dream+league+soccer+apk+mod+unlimited+moneyPDF 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_off0000bb12.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBB12 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000d329.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD329 | 11164 bytes |
SHA-256: d10a2ce9a62640c9f7736457cf928cca48cf93d85f21dc830d1956ac9c8eb31c |
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font_02_sfnt_off0000ed10.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED10 | 14876 bytes |
SHA-256: 976a7cb3193a9db85cd3ee3c27a35289b9dac0312c6945d61011591c3dc3afbb |
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