MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and numerous links pointing to external PDFs hosted on compromised CMS uploads, indicating a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly suggest malicious intent, likely to lure users into downloading further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
Heuristics 8
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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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Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LUREPDF has 1 image(s), only 0 text block(s), carries a click-outward action, and is only 68 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
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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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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://ajitcoatings.com/uploads/lugurevebaxenawu.pdf In PDF document text
- http://myucmas.com/userfiles/file/69742381344.pdfIn PDF document text
- http://ankamet.com/userfiles/file/zinameguzonenoso.pdfIn PDF document text
- https://elicopter-de-inchiriat.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160947167b07f1---29204171231.pdfIn PDF document text
- https://buddingheights.org/wp-content/plugins/formcraft/file-upload/server/content/files/160739613b2c26---vujupepev.pdfIn PDF document text
- http://www.zulfugar.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1607a84d61c6b3---mubekifalo.pdfIn PDF document text
- http://ttccid.com/userfiles/file/ladumapexinif.pdfIn PDF document text
- https://1snrpaulista.com.br/ckfinder/userfiles/files/76799589944.pdfIn PDF document text
- https://vanvoorst.info/uploaded/file/lunuxusowi.pdfIn PDF document text
- http://www.sunarsurdurulebilir.com/wp-content/plugins/super-forms/uploads/php/files/09l741cmecglemdstgtqk3ojd1/gezuxoxerudipezigifowosor.pdfIn PDF document text
- http://zrdb-drogbud.pl/Upload/file/suxumepemasidetovoded.pdfIn PDF document text
- https://qualitymattressfactory.com/admin/userfiles/file/jipunotegugadegos.pdfIn PDF document text
- http://mnarch.it/userfiles/files/joxezukisokalidexi.pdfIn PDF document text
- http://harasim.cz/uploaded/files/newomiferebujazazu.pdfIn PDF document text
- http://sushiloverca.com/uploads/files/buvitijaverekogefefav.pdfIn PDF document text
- http://techcessgroups.com/userfiles/file/revajuzibulenudi.pdfIn PDF document text
- https://mudateconmigo.cl/wp-content/plugins/super-forms/uploads/php/files/007ade1b63e895848f97657c09603358/taritedamumisasedibedoka.pdfIn PDF document text
- http://www.alrafeef.com/faisaliya/js/ckfinder/userfiles/files/temoxibowefudesifijevuv.pdfIn PDF document text
- https://finestblogger.de/wp-content/plugins/super-forms/uploads/php/files/84n6a2ir4klulvnuq91m07f69e/46454294369.pdfIn PDF document text
- https://www.cerquilho.sp.gov.br/public/admin/globalarq/uploads/files/63431280029.pdfIn PDF document text
- https://eguiders.com/uploads/vewane.pdfIn PDF document text
- https://kakvkusno26.ru/wp-content/plugins/super-forms/uploads/php/files/2abfd6fc29efc5da24a21ba8fceaf9f9/2299100454.pdfIn PDF document text
- https://www.modianodesign.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c865054cfca---pijusenirekilowusijomufop.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/zMnd8XtcwSM/uplcv?utm_term=controller+area+network+projects+with+arm+and+arduino+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_off0000b133.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB133 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000c945.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC945 | 13808 bytes |
SHA-256: 079c5f16409728ab8311aea21f2527aa139e9556f9b61cdee0cbb87d03bb850c |
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font_02_sfnt_off0000eb48.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB48 | 11324 bytes |
SHA-256: 6d76a166e7d9ca71b56d6fe5d130c98f374ee36e6ea8b0b98380bd4ebae6cbd8 |
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