MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs, many of which point to websites hosted on compromised CMS platforms or utilize disposable hosting, indicating a link farm designed to redirect users. The ClamAV detection and ML classifier strongly suggest malicious intent, likely phishing or malware distribution through these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9664
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://www.karavanlakesfet.com/wp-content/plugins/super-forms/uploads/php/files/31071047542b0b8ae0ad5c80b3d3167a/80574746825.pdf
- https://sluganarodu.org/userfiles/files/vodakelazefuwigojisizutet.pdf
- https://autotrilogy.com/wp-content/plugins/super-forms/uploads/php/files/d8be37657894ade2ee3077f682efd36e/wizesijunukematutedo.pdf
- http://ndt-tl.ru/upload/file/93121345683.pdf
- https://orkhaconstruction.com/wp-content/plugins/super-forms/uploads/php/files/7mrk39ofievi309hiuv1hdsku6/50655759300.pdf
- https://arerp.kr/data/file///43124837695.pdf
- http://stkvn.ru/wp-content/plugins/super-forms/uploads/php/files/da264d3dc5d09bb03287d6711f206a38/16841220813.pdf
- http://europeanprofservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/16089e61e299c6---72066597122.pdf
- https://digireg.se/upload/93911960619.pdf
- https://www.grandeprairie.org/wp-content/plugins/formcraft/file-upload/server/content/files/1606c931fe3413---rukuzoneb.pdf
- http://poorclarescork.ie/images/busikekudizateb.pdf
- https://soechi.id/userfiles/file/25146030702.pdf
- http://www.rolstoellift.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608f76a643e70---segasojes.pdf
- https://studiovizia.com/webroot/img/content/files/88593735017.pdf
- https://technok.cz/wp-content/plugins/super-forms/uploads/php/files/6a6f5c0b63fecb9062c89723f22d6993/98808460060.pdf
- https://heykidsletscook.info/wp-content/plugins/super-forms/uploads/php/files/afbcd840dc39d7f457e79613be73acdc/ximatozojuxuzakopavagewu.pdf
- https://www.northwoodmedical.ca/wp-content/plugins/super-forms/uploads/php/files/u0c9rmq5h0crjqf81cf67fi7u9/2525310418.pdf
- https://ballestermultiservicios.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a8386f9a79e---95324427153.pdf
- https://www.digitalsofts.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608f06081fad3---53238847863.pdf
- https://tortugafilms.ca/adminfiles/file/99720074699.pdf
- https://alakharia.com/public_html/userfiles/file/nogepositi.pdf
- https://farmaciasacoor.com/site/upload/file/bowifipepetuwul.pdf
- https://www.cfo-search.com/wp-content/plugins/formcraft/file-upload/server/content/files/16093afe19e32c---89977036861.pdf
- https://www.hotwaterfactory.com.au/wp-content/plugins/super-forms/uploads/php/files/fcfe9de39d3b408b63567817984dc2de/88997351851.pdf
- http://www.hollyskauaicondo.com/wp-content/plugins/formcraft/file-upload/server/content/files/160871f5423b80---14434447207.pdf
- https://www.budgetskemaet.dk/wp-content/plugins/formcraft/file-upload/server/content/files/160ace6aeaaec0---11468527721.pdf
- http://zrdb-drogbud.pl/Upload/file/75853461394.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/3vuEKuznOb8/uplcv?utm_term=english+worksheets+for+class+7+with+answers
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00023119.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x23119 | 16792 bytes |
font_01_sfnt_off0002492b.binfa6dffcb23fb902de0d6225aee3031878bc3cc71d8590eb4efe86377ec55937f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2492B | 18520 bytes |
font_02_sfnt_off000279a1.bin5e7063d42823ba6d12541595e93cc8e07ee318304a90bb84ed8f95b46a4d41f3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x279A1 | 10824 bytes |
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