MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1055.012 Process Injection
The PDF contains numerous links, many pointing to compromised CMS upload directories, suggesting a phishing or malicious redirection scheme. The ML classifier and ClamAV detection strongly indicate malicious intent, likely to lure users to malicious sites or download further payloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://www.hontoys.com.au/wp-content/plugins/super-forms/uploads/php/files/v7gvf0kf6a2mv207j9s6l0r1g7/30065721217.pdf In PDF document text
- https://3dreamstudios.com/wp-content/plugins/super-forms/uploads/php/files/353a5dc50266d01f9026b98eea942278/boledux.pdfIn PDF document text
- http://www.associatedomains.com/wp-content/plugins/formcraft/file-upload/server/content/files/16096b5a9db549---sotopudebugebon.pdfIn PDF document text
- http://plncse.hu/php_data/file/rixoposa.pdfIn PDF document text
- https://elitteaccesorios.com/wp-content/plugins/super-forms/uploads/php/files/e7ra5gbm4ue486njjtlr3qe55h/28277387042.pdfIn PDF document text
- http://graphicyazd.com/ckfinder/userfiles/files/26657997063.pdfIn PDF document text
- http://playbabydoll.com/userfiles/file/dabuzudesoxodezimesu.pdfIn PDF document text
- http://www.kinoimaging.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16081323b80052---notejojujulopigoru.pdfIn PDF document text
- http://arcenevents.nl/site/upload/files/dusenagazekudejumesediz.pdfIn PDF document text
- https://www.dazzlingdecor.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/16091739b2a4ac---juwubexozugitugovas.pdfIn PDF document text
- https://www.teppiche-waschen-hamburg.de/wp-content/plugins/formcraft/file-upload/server/content/files/160c608cf871dd---84443100402.pdfIn PDF document text
- https://cspdental.com/wp-content/plugins/super-forms/uploads/php/files/a2e0e4a482cbb56d69787a85ca5dc636/39027549213.pdfIn PDF document text
- https://prikolnaya.com/wp-content/plugins/super-forms/uploads/php/files/fe58b29db51eb8d963c2c4c16a22d95c/bolov.pdfIn PDF document text
- http://bizbecho.com/pa/trainstation/uploads/image/file/72164555187.pdfIn PDF document text
- https://www.lightingsolutionsinc.net/wp-content/plugins/super-forms/uploads/php/files/be27c2341f7291fc7def4af8b204fa3b/karexiderumutumamirepevo.pdfIn PDF document text
- http://batiment-tunisie.com/userfiles/file/xakupuxovikawozobupikomu.pdfIn PDF document text
- https://www.modianodesign.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b2d64eceb0a---poduvuzobixoxevija.pdfIn PDF document text
- http://exclusivelimoservice.com/ckfinder/userfiles/files/dukeni.pdfIn PDF document text
- http://tryinvest.eu/userfiles/files/kixixo.pdfIn PDF document text
- http://pn-tech.net/userData/board/file/tadepal.pdfIn PDF document text
- https://loan-financial.com/wp-content/plugins/super-forms/uploads/php/files/26d63d7722438ad30631359eea7f55d1/28962099421.pdfIn PDF document text
- http://www.iycadana.org/wp-content/plugins/super-forms/uploads/php/files/2evfa1gpvipopdigb7e02a1dd5/jegudi.pdfIn PDF document text
- http://www.kreasoft.mx/wp-content/plugins/formcraft/file-upload/server/content/files/1608b703b09291---fulolobakitojafa.pdfIn PDF document text
- http://piemonteforyou.it/userfiles/file/87652624618.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/3CAf4wW3hvY/uplcv?utm_term=lewd+gestures+meaningPDF 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_off00018220.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x18220 | 10568 bytes |
SHA-256: 5fcdf78169a22df11ce5b3db477d320861d928a973ab6da8f9e45d3023dba9ae |
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font_01_sfnt_off00019a0b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x19A0B | 16396 bytes |
SHA-256: feeffe82621fcff31836c4d7511a0e19e4abf131ca9639550bd44c070984b5e8 |
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font_02_sfnt_off0001c4d7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1C4D7 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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