MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of links pointing to various domains, many of which appear to be compromised or disposable hosting. This structure is characteristic of a link farm designed to distribute malicious content or phish users. The ClamAV detection and ML classifier strongly indicate malicious intent, likely related to phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9948
Heuristics 6
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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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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://richiefamilyreunion.com/clients/7/7d/7d03816b951c94fc7c065ced7c7ccdcd/File/fexanazod.pdf
- https://vetranhtuongmamnon.vn/wp-content/plugins/super-forms/uploads/php/files/qp37r57vdukp41cqkt1jj6u1ct/72502467948.pdf
- http://commsoft.nu/demo/ktb/wsmbilder/files/dizujogodofupopadefi.pdf
- https://www.18fire.com/wp-content/plugins/super-forms/uploads/php/files/d105b54224365414e95a300ead6c995a/23110386980.pdf
- http://imi.vc/upload/files/nitixe.pdf
- https://susta.vn/userfiles/file/foweriguw.pdf
- https://www.cukoyem.com.tr/wp-content/plugins/super-forms/uploads/php/files/b88os2l70vl9v8h74c94vi8967/23586027931.pdf
- https://leavereview.com/customerinterview/ckfinder/userfiles/files/jimevujuzonoguxamexoxa.pdf
- https://xn----7sbabak5acz7byau.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/e35d1a88bedc2e2347f31c468890afb2/34846025464.pdf
- https://amalighting.com/wp-content/plugins/super-forms/uploads/php/files/9b7f088f711e17601f11a8f75100419f/9297374685.pdf
- https://almoheetmanpower.com/public_html/userfiles/file/likozilukazixa.pdf
- https://asaptransfers.co.uk/wp-content/plugins/super-forms/uploads/php/files/mbo0qm2a90kgu0gsk1pldashi1/wabovuxirapogekekenoxamoz.pdf
- https://abugfreemind.com/userfiles/file/38894775479.pdf
- https://aguiapromocional.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1608d2576105cd---judoxududaf.pdf
- http://jockmurray.com/wp-content/plugins/formcraft/file-upload/server/content/files/160985e5c27d50---91835423110.pdf
- http://moestuinwebshop.nl/userfiles/file/mupedizolem.pdf
- https://ateneoarbonaida.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607a89d6f14ad---webozer.pdf
- https://marksiegeldds.com/wp-content/plugins/super-forms/uploads/php/files/44c761ae075a171f2173ca20331d70d9/zatujuwesapexo.pdf
- http://hoangduy.vn/vn/files/valexirog.pdf
- https://www.sevgiliyevideo.net/wp-content/plugins/formcraft/file-upload/server/content/files/1607925ff1d987---18329660071.pdf
- http://mindatpeace.us/uploads/files/vefebokaki.pdf
- http://www.nationaalgolfcongres.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160dc2ed65f9a1---55882857375.pdf
- http://www.tenniscanberra.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160944b48ceea2---13351322079.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/BkSY9tpko7c/uplcv?utm_term=abandoned+pinoy+full+movie+online+free
- 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_off0000f6d5.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF6D5 | 16792 bytes |
font_01_sfnt_off00010eec.bin4633a411511811a753bcee146ee4bf23c1784aec0c964ef0d994ce99955c6e2f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10EEC | 10796 bytes |
font_02_sfnt_off00012785.binbdf6ee2c4e2a06ffb939aa59cc612f3f345bb7d45700c6dece51fa4a5c266613 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12785 | 16768 bytes |
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