MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The sample is a PDF file detected as malicious by ClamAV and an ML classifier. It contains numerous links pointing to compromised websites, indicating a phishing or malware distribution attempt. The presence of 'cmd' tokens in the document text suggests potential command execution, likely to download and execute a second-stage payload.
Machine Learning
- Nyx PDF Classifier malicious score 0.9911
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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LOLBin token sequence in document text high SE_LOLBIN_RUN_COMMANDExtracted document text contains a Windows script/execution tool name (PowerShell, mshta, cmd, rundll32, regsvr32, …) within 220 characters of a dangerous flag, command verb, or URL. This is a visible 'run this' instruction in HTML/PDF/RTF lure bodies, or — in macro-laden Office files — the macro's own string-pool entries appearing adjacent in extracted text.
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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://www.paparazzirestaurant.com.au/wp-content/plugins/super-forms/uploads/php/files/1094abf88a2bc0535bb243df382bdcb5/86503995406.pdf In PDF document text
- http://pmdrecycling.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607e7a023ac58---14120770780.pdfIn PDF document text
- https://www.prieur-equipement.com/ckfinder/userfiles/files/60205091531.pdfIn PDF document text
- http://faxik.ru/ckfinder/userfiles/files/16463290646.pdfIn PDF document text
- http://erdivigado.hu/userkepek/file/pagebiti.pdfIn PDF document text
- https://www.msolartop.cz/wp-content/plugins/formcraft/file-upload/server/content/files/160b537d80eee5---foremafaloxegatisope.pdfIn PDF document text
- https://livingcircles.ch/wp-content/plugins/formcraft/file-upload/server/content/files/16078e87226413---wawizizakufezesekoxemuger.pdfIn PDF document text
- http://tmacfashion.com/ckfinder/userfiles/files/wugebodadogikawowub.pdfIn PDF document text
- https://aquafilling.com/userfiles/file/15610316208.pdfIn PDF document text
- https://esteticarcare.com/wp-content/plugins/super-forms/uploads/php/files/d16c32d5aa2addd9b283404cfc9b6a45/51411080946.pdfIn PDF document text
- http://kingspec.su/wp-content/plugins/super-forms/uploads/php/files/2sg0d5auo8shdat6kma6cbfafv/76203918499.pdfIn PDF document text
- https://www.bocamvigliesrooms.com/wp-content/plugins/super-forms/uploads/php/files/898acf30cf324fa1e2f980721c55b3d9/gaxokudubirig.pdfIn PDF document text
- https://kalatranslation.co.uk/wp-content/plugins/super-forms/uploads/php/files/kkieufsjvmvruhgv2b99eaur4g/gilelisotumobepakesidag.pdfIn PDF document text
- http://ipublicity.cz/data/file/murajumemegu.pdfIn PDF document text
- https://georgiamusicpartners.org/wp-content/plugins/super-forms/uploads/php/files/63a73b856db33cd246183e0c2cbd098a/mujoxuzibimavumolepaful.pdfIn PDF document text
- https://cor.org.ar/wp-content/plugins/super-forms/uploads/php/files/njj9k1m2dg1v0cmd3bk0enqlet/valovurenewa.pdfIn PDF document text
- http://pizzeria-millemiglia.de/app/webroot/img/editor/file/kebuzusuzakokifa.pdfIn PDF document text
- https://www.truesdalepainting.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606f088027721---46301765011.pdfIn PDF document text
- https://birotex.rs/images/files/fojejonatixepikijusagoj.pdfIn PDF document text
- http://anthonyjcincottalaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/85959428307.pdfIn PDF document text
- http://cjandjunemillerfarm.com/clients/75830/File/dudodawaxexetezofoseka.pdfIn PDF document text
- https://accuratesearch.com/userfiles/file/79196126561.pdfIn PDF document text
- https://alfa-pechati.ru/wp-content/plugins/super-forms/uploads/php/files/c7335f540ca68e217c327b6dbb9ba16b/kasetelufawimizomivi.pdfIn PDF document text
- http://xn--szabowski-tub.pl/userfiles/file/virojamebikowaxutivosegoz.pdfIn PDF document text
- http://terapie-psi.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160bde8c89646e---59821376611.pdfIn PDF document text
- https://drmiamiconnect.com/wp-content/plugins/super-forms/uploads/php/files/641e5aa0e66afaf09b28635da44c28e7/newutobarutisezuzotoxujuf.pdfIn PDF document text
- http://www.fotoIn PDF document text
- http://pizzeria-millemiglia.dIn macro / runtime command snippet
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BkSY9tpko7c/uplcv?utm_term=how+to+troubleshoot+tcl+smart+tvPDF 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_off0000e900.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE900 | 17176 bytes |
SHA-256: e5d52e34c128ce5a271f536abda99a6a40784f7b44dcfd4fadda573c6b2bd0ae |
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font_01_sfnt_off00011533.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11533 | 10680 bytes |
SHA-256: 552b61dbd48075875bca0e916aaf1c3cc5c57cc9df10cc04624764730bebd7dd |
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font_02_sfnt_off00012dd0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12DD0 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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