MALICIOUS
132
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file contains embedded JavaScript and a significant number of external URIs, many of which point to compromised CMS upload directories. The ClamAV detection as 'Pdf.Phishing.Trojan' and the heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicate a phishing or malware distribution attempt. The embedded JavaScript likely facilitates the redirection or download of further malicious content.
Machine Learning
- Nyx PDF Classifier suspicious score 0.3771
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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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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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://allytemp.ru/uplcv?utm_term=sample+risk+management+plan+for+construction+project PDF link annotation
- https://www.hotwaterfactory.com.au/wp-content/plugins/super-forms/uploads/php/files/26402d79b064aa650f8a758c6b036f82/48673576169.pdfIn PDF document text
- https://n95america.com/wp-content/plugins/super-forms/uploads/php/files/92f9ae09aab29f632ce64e81e3d94609/wewojijin.pdfIn PDF document text
- https://tavio.ru/files/file/letomidekoxujejaxi.pdfIn PDF document text
- http://clinicacomciencia.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16078a89b85f4d---13178390041.pdfIn PDF document text
- http://rsentco.com/upload/file/kifubapuxuwo.pdfIn PDF document text
- https://www.acptechnologies.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607c45c98121c---96505595257.pdfIn PDF document text
- http://www.siscard.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bd01566a4f2---26798766773.pdfIn PDF document text
- https://www.sixteengrams.com/wp-content/plugins/super-forms/uploads/php/files/v1mbq2l15ebdm66tm92cbj5036/zagiguwefasesukabivo.pdfIn PDF document text
- http://alfavit.tv/userfiles/file/24030800278.pdfIn PDF document text
- http://www.sarajevo-inn-grunewald.com/wp-content/plugins/formcraft/file-upload/server/content/files/1610f9d90b9b15---750996568.pdfIn PDF document text
- http://rld-carbon.ru/file/97429066828.pdfIn PDF document text
- http://ikkosushi.com/uploads/files/3975559011.pdfIn PDF document text
- http://capmar.eu/userfiles/file/nuserifuwukabatageripega.pdfIn PDF document text
- https://aczv.fr/userfiles/file/91261625676.pdfIn PDF document text
- https://yastudio.net/wp-content/plugins/super-forms/uploads/php/files/36aad61fc4b66094f3840e06b88b9e7f/rezakavitebumobafata.pdfIn PDF document text
- http://livestreaming.group/wp-content/plugins/super-forms/uploads/php/files/5met9b2oi7nv5rhafcl9d4amlim576qa/20303088979.pdfIn PDF document text
- https://heritagelogs.com/wp-content/plugins/super-forms/uploads/php/files/t605ouel7gcthougm8a9r639g8/5527879593.pdfIn PDF document text
- http://chamdure.com/DATA/files/jasutemizip.pdfIn PDF document text
- http://nova-auto.com/upload/fufubem.pdfIn PDF document text
- https://watfordfairtrade.org/app/webroot/img/files/19098122336.pdfIn PDF document text
- http://grani-tonkogo-mira.ru/wp-content/plugins/super-forms/uploads/php/files/ec0312ef1cf19862d18ece0a5f6581c4/63728306655.pdfIn PDF document text
- https://www.booster-p.com/wp-content/plugins/formcraft/file-upload/server/content/files/160f3d451306dd---45155709767.pdfIn PDF document text
- https://miamivanservice.net/wp-content/plugins/formcraft/file-upload/server/content/files/1607b21f5d57ea---sibotukedubilogewex.pdfIn PDF document text
- https://soyana.de/js/ckfinder/userfiles/files/89684367355.pdfIn PDF document text
- http://easternhoteljeju.com/FileData/ckfinder/files/20210613_8918503624C9167D.pdfIn PDF document text
- https://almuhja.ps/ckfinder/userfiles/files/xujipusutikezakolagapud.pdfIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d8ee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD8EE | 15852 bytes |
SHA-256: 57b69ab2ab3b37cfd5631643c1fd4d962ff7810a85edce245320717f59c66437 |
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font_01_sfnt_off0001019c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1019C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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