MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document was flagged by ClamAV as a phishing trojan and by an ML classifier as malicious. It contains numerous links, many pointing to compromised WordPress sites or disposable hosting, suggesting a link farm designed to lead users to malicious content. The presence of multiple external URIs and link farm heuristics indicates a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9924
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://shiokuda1.com/contents//files/veguzenorogotuzegaz.pdf In PDF document text
- https://amiablediamonds.com/wp-content/plugins/super-forms/uploads/php/files/f51e80ea9e7ab6e6ab6c22caad468432/pizerunarisutal.pdfIn PDF document text
- http://atenngo.com/admin/sites/site/documents/11257835235.pdfIn PDF document text
- http://alphabodysupplements.com/newerac2c/userfiles/file/jigaj.pdfIn PDF document text
- https://cullinanconstruction.com/wp-content/plugins/super-forms/uploads/php/files/ds5o7pnk7clhjedn80iqj5u56u/3925654212.pdfIn PDF document text
- https://imapcb.org/wp-content/plugins/super-forms/uploads/php/files/mu2pakhs55138lo0ak38n67u42/popanigapipig.pdfIn PDF document text
- https://www.cir.cloud/wp-content/plugins/formcraft/file-upload/server/content/files/160a50ee41e6cd---bukovukejemebotekaruge.pdfIn PDF document text
- http://tuzvedo.hu/elemek/file/pezutitowoniw.pdfIn PDF document text
- http://filtrydokoparek.pl/img/all/vedezobewo.pdfIn PDF document text
- http://www.pianoszimmermann.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16085744154292---gevijufodetolodag.pdfIn PDF document text
- http://www.misshandicap.ch/wp-content/plugins/formcraft/file-upload/server/content/files/160780f70499da---96072320773.pdfIn PDF document text
- https://shoppingplanet.ro/ckfinder/userfiles/files/61700657284.pdfIn PDF document text
- https://www.ediliziaindustriale.com/wp-content/plugins/formcraft/file-upload/server/content/files/16086e711cde8c---92426115900.pdfIn PDF document text
- https://www.nexidia.it/wp-content/plugins/super-forms/uploads/php/files/4cbfe9b61c0a1e3121c685e5bb6d33f2/24735706363.pdfIn PDF document text
- https://saftanton.dk/wp-content/plugins/formcraft/file-upload/server/content/files/1608175657f54a---26521693593.pdfIn PDF document text
- https://amartzon.store/wp-content/plugins/super-forms/uploads/php/files/56618b751886c90dc12bdff6187c0e63/zexudetaxabe.pdfIn PDF document text
- http://jplus-ag.com/upload/files/BodyFile__60D7F642E3CD3.pdfIn PDF document text
- https://daismene.it/file/tixoremivu.pdfIn PDF document text
- http://www.cuerpomenteyespiritu.es/wp-content/plugins/formcraft/file-upload/server/content/files/1609262cce5361---19019732641.pdfIn PDF document text
- http://www.rebranded.tv/wp-content/plugins/formcraft/file-upload/server/content/files/1606f470744432---fexivapunofaleni.pdfIn PDF document text
- https://dolcezzecaffe.it/file/famugazewovarazimu.pdfIn PDF document text
- http://studiotrusso.it/userfiles/files/zonoweruf.pdfIn PDF document text
- http://abapaposentados.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16081ff066b232---41430907855.pdfIn PDF document text
- http://cetinelektrik.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/160c490f3afc97---50968043930.pdfIn PDF document text
- https://louvre.lv/res/wysiwyg/file/wobijesamub.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/Om9ozkHLxGw/uplcv?utm_term=minecraft+tinkers+armor+modifiersPDF 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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000facf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFACF | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off000112e1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x112E1 | 17816 bytes |
SHA-256: 01b3052d8ff2cfbffb8ca4f4d0c0a1a9e11391a226463321b129a06985424f83 |
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font_02_sfnt_off00014182.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14182 | 1720 bytes |
SHA-256: bb43a141501f42932694c859ebdf6aecc7f12bf4ac5b20e48008c887f64208c9 |
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font_03_sfnt_off000149a9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x149A9 | 10676 bytes |
SHA-256: 4f83f53c2f9dfb2877007d43917ee3d46063dc60f7415418e16536dff67d28e2 |
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