MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a link farm pointing to multiple compromised websites, likely intended to trick the user into downloading a password-protected archive. The heuristic 'SE_PASSWORD_ARCHIVE_LURE' strongly suggests this intent, and the ClamAV detection confirms its malicious nature. No scripts were extracted, but the structure and heuristics indicate a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9925
Heuristics 7
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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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Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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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://aarogyamedico.com/userfiles/file/6391760100.pdf
- http://pmdrecycling.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b899ecd36b6---wowudij.pdf
- http://gelateriacool.it/userfiles/files/28338381717.pdf
- https://goactive.hu/wp-content/plugins/super-forms/uploads/php/files/ed7c32984c1575f6613a7ae180bc8815/sogoduwopuxoxupa.pdf
- https://udachi.co.th/wp-content/plugins/super-forms/uploads/php/files/g3l2kkpvfpu2tapd5a4g13e7gg/42145366263.pdf
- https://lashmakerpro.it/wp-content/plugins/super-forms/uploads/php/files/8v9h32qh0j0lj8r67vmc5c6eu1/16046839875.pdf
- http://sicilalluminio.it/userfiles/files/gaxoxavorabodegugajusenox.pdf
- http://vivaibonomo.it/userfiles/files/90998532487.pdf
- http://vce34.ru/attachments/file/kajos.pdf
- https://jamiatulbanat.in/wp-content/plugins/formcraft/file-upload/server/content/files/1606cc82a817ef---48801763955.pdf
- https://amenagementsoleil.com/wp-content/plugins/formcraft/file-upload/server/content/files/16077ac7a0ad40---sivinepekekakodipatomu.pdf
- http://www.hotel-margherita.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b711ddd308f---74700457051.pdf
- http://sbnjl.com/userfiles/files/bewuxezu.pdf
- http://odpadykj.cz/UserFiles/File/tagifafikidimijewabejiloz.pdf
- http://asesoriagarpe.com/wp-content/plugins/formcraft/file-upload/server/content/files/160904da72994f---gufokakemejogateleg.pdf
- https://www.caesarstravel.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a1eef9ab4ff---2852587442.pdf
- http://amfmeg.org/wp-content/plugins/formcraft/file-upload/server/content/files/16080fb32c46de---bedopedibovekisid.pdf
- https://rescue.bg/wp-content/plugins/formcraft/file-upload/server/content/files/1607187d899828---kitofukaxowekadagefap.pdf
- https://homeaestheticsllc.com/wp-content/plugins/super-forms/uploads/php/files/137cc4f0e40119cfd025aeda5cb68102/totozazopexade.pdf
- https://cvenhancer.com/wp-content/plugins/super-forms/uploads/php/files/90b6f0155afdc0bb44a912441e5cf300/panuma.pdf
- http://rusiuojigalvoji.lt/wp-content/plugins/formcraft/file-upload/server/content/files/1607585b04267b---73424437325.pdf
- http://www.sunarozlem.com.tr/wp-content/plugins/super-forms/uploads/php/files/5j67b7666bucufk4uvg3d47fh7/dozilakoziwixomarin.pdf
- https://www.nrlandscapes.co.uk/wp-content/plugins/super-forms/uploads/php/files/63080b9e73212298f49616f977bc2ad8/pizazeguvi.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/FevRqgeaUVY/uplcv?utm_term=the+martian+movie+worksheet+pdf
- 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_off0001a489.binbc6da30f404c086a2644c4ccb52148ef169643f4b327e194aee1e47315a8be0b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1A489 | 10924 bytes |
font_01_sfnt_off0001bdba.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1BDBA | 16792 bytes |
font_02_sfnt_off0001d5cc.bina9713945f6f9cf45a41e40bc738a6a8f53f665e9dd24999a758c9cf6444a7cd1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1D5CC | 21452 bytes |
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