MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.001 User Execution: Malicious Link
The PDF contains numerous embedded URLs, many of which point to potentially compromised or disposable hosting. Heuristics indicate this is a link farm designed to redirect users, with ClamAV identifying it as a phishing trojan. The ML classifier also strongly flagged the PDF as malicious.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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 https://gymlesgeants.com/upload/editor/file/1689902821.pdf In PDF document text
- https://metroguards.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1610f72ffdae65---dugereroxesidesejakeno.pdfIn PDF document text
- http://zulaikhatextile.com/userfiles/files/87775547467.pdfIn PDF document text
- https://cashofferoregon.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607bbb9f04b13---zekazinomufewutefikikagan.pdfIn PDF document text
- https://mebelpozakazu.ru/wp-content/plugins/super-forms/uploads/php/files/8268a0be0a85e95bdd5f71252c7332f3/zelepupapufabavoba.pdfIn PDF document text
- http://www.morenoroofing.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ac9db56e5bf---85775234105.pdfIn PDF document text
- https://xanbiente.de/userfiles/file/8263649824.pdfIn PDF document text
- https://maloneslandscape.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607b4e76426c0---ramexaganekegu.pdfIn PDF document text
- https://miamiuniquelimo.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ec9ae82205c---7933018407.pdfIn PDF document text
- http://saothienemb.com/uploads/images/files/karepikajuvakoxisin.pdfIn PDF document text
- https://bodwellassociates.com/wp-content/plugins/super-forms/uploads/php/files/a14bfb9461c2c3cf1ad1869a52fd190e/rijelesowomanuremejerasek.pdfIn PDF document text
- https://ferado.vn/userfiles/file/14017917851.pdfIn PDF document text
- http://newbiesites.com/userfiles/file/xifepexubiweso.pdfIn PDF document text
- https://bienenaktuell.com/sites/bienenaktuell.com/files/file/tegelanup.pdfIn PDF document text
- https://davidfauquemberg.com/home/fauquemb/david/bbdg_site/userfiles/file/koxoselibenapapefu.pdfIn PDF document text
- https://pecsikult.hu/files/file/87873274925.pdfIn PDF document text
- https://fetogram.com/images/upload/files/42482220378.pdfIn PDF document text
- https://maviet.vn/upload/files/45957251249.pdfIn PDF document text
- https://svetplus.com/userfiles/files/lafiroxedaganiwefome.pdfIn PDF document text
- https://vntdc.com/upload/fck/file/werupurexonajip.pdfIn PDF document text
- https://www.jahnigterbraak.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16079d83b21409---sogesalidejodapa.pdfIn PDF document text
- http://patp1ryb.ru/media/file/jaxakuwosalaxusoxe.pdfIn PDF document text
- http://luberoff.com/userfiles/file/77176757726.pdfIn PDF document text
- http://host.keraladreamhomes.com/~viswabrahmathach/admin/fckeditor/editor/filemanager/connectors/php/userfiles/file/muwojivotifaje.pdfIn PDF document text
- http://xn----8sbpvg0afdbe.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/4k3tmpariq8igrqvdecsdqbj56/86769512941.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/S30rS-6n6vg/uplcv?utm_term=groningen+protocol+pdfPDF 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_off0000e64c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE64C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000fe63.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE63 | 10504 bytes |
SHA-256: 4c65f9293db2780addcc462f041ac15fd0e9b91bbd5c0c76efd1630bd4b4f5df |
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font_02_sfnt_off00011621.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11621 | 18092 bytes |
SHA-256: 3c9f1bed0e0766bf56743d3fb6f792376bbd8f998bd69bafbead834a4882d541 |
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