MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file is identified as malicious by ClamAV and an ML classifier. It contains numerous URLs pointing to compromised CMS uploads and disposable hosting, indicating a link farm designed to distribute malicious content. The PDF structure and embedded URLs suggest it is likely used as a lure in a phishing campaign, potentially leading to further exploitation.
Machine Learning
- Nyx PDF Classifier malicious score 0.9964
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://3xlove.com/uploadfile/file/8492056955.pdf In PDF document text
- https://ckmandarin.com/uploads/80824762398.pdfIn PDF document text
- http://www.pointcookelectrician.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160781fddd05ab---xogogizivuz.pdfIn PDF document text
- https://propertiproperty.com/Uploads/userfiles/files/5762698258.pdfIn PDF document text
- http://www.christinemartin.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1609bd4321c0e8---33734280198.pdfIn PDF document text
- http://www.shipsupply.co.mz/wp-content/plugins/formcraft/file-upload/server/content/files/1607560a0a5ac6---41706518216.pdfIn PDF document text
- http://3handseg.com/wp-content/plugins/formcraft/file-upload/server/content/files/16089a249bc022---rafukomefogol.pdfIn PDF document text
- http://gloucesterclassof81.com/clients/23558/File/10453994674.pdfIn PDF document text
- https://stcatherine.ac.ug/wp-content/plugins/formcraft/file-upload/server/content/files/160a284815aa8a---42471741013.pdfIn PDF document text
- https://www.helpforbusymums.com/wp-content/plugins/super-forms/uploads/php/files/c5d7dda7299c85f40114c87b3f3cc304/9263220672.pdfIn PDF document text
- http://alconburyreunion.com/clients/36523/File/41069488203.pdfIn PDF document text
- http://aygroupmuh.com/image/files/99398077642.pdfIn PDF document text
- http://sun-eko.eu/files/file/poxopaxezezakarufugixov.pdfIn PDF document text
- https://www.hed-endo.hr/wp-content/plugins/formcraft/file-upload/server/content/files/1607fec22eb31a---26251237394.pdfIn PDF document text
- https://www.ccps.mx/wp-content/plugins/super-forms/uploads/php/files/5f16a546186dc0f590b82ad2bd031ffc/xizopibagodoram.pdfIn PDF document text
- http://kingspec.su/wp-content/plugins/super-forms/uploads/php/files/iic6bv2h5pre96fsdgu52l9mac/nuxarigon.pdfIn PDF document text
- http://sxhk365.com/uploads/file///42135630793.pdfIn PDF document text
- http://www.sunarozlem.com.tr/wp-content/plugins/super-forms/uploads/php/files/podfnb2oph3lngnruik31qvi44/94395212347.pdfIn PDF document text
- http://www.thelawchamber.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606ec6fa29185---21251910354.pdfIn PDF document text
- http://www.barankayalar.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/160a1b62555147---zodomaku.pdfIn PDF document text
- http://foto-klub.dk/userfiles/file/dijurek.pdfIn PDF document text
- http://qytbearing.com/upfile/file/fedipopagepaveb.pdfIn PDF document text
- https://www.ergunaygoren.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607718a7e7df7---12867442227.pdfIn PDF document text
- http://www.alfainstal.pl/wp-content/plugins/formcraft/file-upload/server/content/files/160a0647ade2fd---suguxe.pdfIn PDF document text
- http://mhfmjournal.com/data/22/2/55/64/2544879/user/2788947/htdocs/userfiles/file/66297545478.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/FevRqgeaUVY/uplcv?utm_term=good+songs+to+learn+on+bassPDF 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_off0000f2bc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF2BC | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off00010ad3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10AD3 | 10512 bytes |
SHA-256: e0d46327802ea3da0aa6c06ea101aab50e63df723c281ca3c71e8c4d5469a582 |
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font_02_sfnt_off000122b4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x122B4 | 17232 bytes |
SHA-256: c4503108ea9758f80c1d07f2ae07f3c1b6fd238393a5edc255fc5e1fcebd66fd |
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