MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by multiple heuristics as containing a link farm pointing to compromised websites and disposable hosting. The ML classifier and ClamAV also identified it as malicious, specifically as a phishing trojan. The embedded URLs suggest an attempt to redirect the user to malicious content, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9989
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://miamiuniquelimo.com/wp-content/plugins/formcraft/file-upload/server/content/files/16073d5bb59c9d---70722203115.pdf In PDF document text
- http://www.wallisandemmanuel.com/wp-content/plugins/formcraft/file-upload/server/content/files/160736b4029e09---84664800492.pdfIn PDF document text
- https://cooperspick.com/files/jozubiniladisit.pdfIn PDF document text
- http://cautrucpalang.vn/webroot/img/files/43956603685.pdfIn PDF document text
- http://akicgiyim.com/userfiles/file/50752730045.pdfIn PDF document text
- http://www.asslar.de/downloads/nawufuporegefokaz.pdfIn PDF document text
- http://ahlhy.com/uploads/file/092104385530.pdfIn PDF document text
- http://www.sunaryem.com.tr/wp-content/plugins/super-forms/uploads/php/files/0hmom8m8neg9rh4oj2nremmb54/61482542577.pdfIn PDF document text
- http://bertrandetgastineaudesigners.fr/userfiles/file/bilufusuxikofarapobi.pdfIn PDF document text
- https://monuments-msk.ru/wp-content/plugins/super-forms/uploads/php/files/e0481323daa5019cace9380a25f2922a/josezurilakiwegiwaxew.pdfIn PDF document text
- http://chicagohalo.com/wp-content/plugins/formcraft/file-upload/server/content/files/160e965b620e96---rekivubojonokumipu.pdfIn PDF document text
- http://charugarware.com/DEVELOPMENT/charu_garware/uploaded/userfiles/file/xexuveder.pdfIn PDF document text
- http://language-coach.pl/uploads/files/3890212775.pdfIn PDF document text
- https://teenvolunteerdallas.org/wp-content/plugins/super-forms/uploads/php/files/5494790403658eea1cb1dc1e87f8f208/57815101733.pdfIn PDF document text
- https://siphouse96.com/wp-content/plugins/super-forms/uploads/php/files/a7ad0497f6bc2173d71748ef5b3c2f56/xolijo.pdfIn PDF document text
- http://thanhlamresort.vn/wp-content/plugins/formcraft/file-upload/server/content/files/16092ce9dddd11---92750441190.pdfIn PDF document text
- https://ctapigroup3.com/contents//files/40347004535.pdfIn PDF document text
- https://valstybestarnyba.com/upckfinder/files/35903829295.pdfIn PDF document text
- https://primeodontorj.com/wp-content/plugins/super-forms/uploads/php/files/b81b07567d50f98c73e7a3c5486bf3e7/kuzagomugaf.pdfIn PDF document text
- http://ei-windykacja.pl/upload/file/zajixatosimobovaniwevo.pdfIn PDF document text
- http://metrokentakifinan.com/resimler/files/27726742685.pdfIn PDF document text
- https://abicecream.ru/ckfinder/userfiles/files/90439844825.pdfIn PDF document text
- http://rusiuojigalvoji.lt/wp-content/plugins/formcraft/file-upload/server/content/files/1608dc2025aafe---ramabaxarorakisut.pdfIn PDF document text
- http://bettaletroom.com/file_media/file_image/file/wopusaw.pdfIn PDF document text
- http://csc0535.com/userfiles/file/20210619191747_og8kgu.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/3vuEKuznOb8/uplcv?utm_term=viagem+espiritual+1+wagner+borges+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_off00010906.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10906 | 20300 bytes |
SHA-256: abb6dfc876a41352010bd93f44eaaccb301b6121774b4e5f5f854b3e156174a6 |
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font_01_sfnt_off00013af1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13AF1 | 11188 bytes |
SHA-256: 14e8d59f80d8f52d6c8e7e391bbcb123a5baef5787b639871acf9020ab93cc9d |
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font_02_sfnt_off000154ca.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x154CA | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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