MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1055.012 Process Injection
This PDF file was flagged by ClamAV as a phishing trojan and by an ML classifier with high confidence. It contains numerous links, many hosted on compromised WordPress sites, suggesting a link farm designed to distribute malicious content. The presence of these links and the overall detection indicate a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9983
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://amwordpress.org/wp-content/plugins/formcraft/file-upload/server/content/files/160d332056e0b5---nenegukuxuri.pdf
- https://www.hdontheroadnapoli.it/wp-content/plugins/formcraft/file-upload/server/content/files/160b69cbaace01---donarar.pdf
- http://escolacaritas.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606d052a30cb9---paluxivan.pdf
- https://purefeeling8.com/data/file/kosebufu.pdf
- http://nc2e.fr/wp-content/plugins/formcraft/file-upload/server/content/files/1606f6ce17a451---55955639319.pdf
- https://dubigroup.com/admin/fckeditor/editor/filemanager/connectors/upload/file/97928279107.pdf
- http://helenhotel.vn/upload/files/85071760679.pdf
- http://bioaec.com/userfiles/files/wosakarijikupale.pdf
- https://pabausa.org/wp-content/plugins/formcraft/file-upload/server/content/files/160b5dd09d8946---tubin.pdf
- https://burlingame.com/wysiwygfiles/file/25923605231.pdf
- http://stylist.in.ua/wp-content/plugins/formcraft/file-upload/server/content/files/160e28e1013d6d---97093472257.pdf
- http://hasyo.net/files/file/57234714305.pdf
- http://www.siscard.com/wp-content/plugins/formcraft/file-upload/server/content/files/16076834d6f413---92865708573.pdf
- http://airbaankhubon.com/userfiles/file/zesadesesi.pdf
- https://aulacvn.com/upload/fck/file/gevofo.pdf
- http://www.emailposte.com/pictures/forunipapuvubatitesilo.pdf
- http://www.acefence.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a79fa049ca1---30645358980.pdf
- http://yuseigachi.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160cac7256bfb6---sazabodewugabowolidenefa.pdf
- http://millecolori.it/images/file/sorasa.pdf
- https://rhythmcprandfirstaid.com/wp-content/plugins/super-forms/uploads/php/files/3a02492d563e0f77cae4bc1bd8a5ac49/bofididubit.pdf
- http://www.reroofingbrisbaneqld.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160bfc49a4709f---21944382628.pdf
- http://banghetretunhien.com/media/ftp/file/zomawemonoli.pdf
- https://liepasmuiza.lv/userfiles/library/degox.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/zMnd8XtcwSM/uplcv?utm_term=c%2B%2B+mcq+with+answers
- 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_off0000c7b9.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC7B9 | 16792 bytes |
font_01_sfnt_off0000dfd0.bin901939ea01c2d31801bd8148b047e620051157bf07a87f32c5dc959edc7aab3b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDFD0 | 10592 bytes |
font_02_sfnt_off0000f7db.bin9ea885a65d7f5d4a2d22f4915f1d5c3b12e9560bf472ef1c72ed7680ac14837a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF7DB | 17928 bytes |
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