MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The file is identified as malicious by ML classifiers and ClamAV, specifically as a phishing trojan. It contains numerous embedded URLs, many pointing to compromised CMS upload directories, suggesting a link farm designed to redirect users to malicious sites. The PDF structure and URL patterns are consistent with phishing lures or malware distribution campaigns.
Machine Learning
- Nyx PDF Classifier malicious score 0.9966
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://www.shipsupply.co.mz/wp-content/plugins/formcraft/file-upload/server/content/files/1609fff28bbaec---66533738249.pdf In PDF document text
- https://readxyz.com/wp-content/plugins/super-forms/uploads/php/files/6d2d5390ceffcec9d00352acb3cea01c/siwudusupamosesozivavuje.pdfIn PDF document text
- https://leo-translate.com.ua/wp-content/plugins/formcraft/file-upload/server/content/files/16078b5473153d---24607134647.pdfIn PDF document text
- http://placc.info/up_image/73476327300.pdfIn PDF document text
- http://studiorumeo.it/userfiles/files/55291593593.pdfIn PDF document text
- https://wickedcheesy.com/images/file/ranewimetage.pdfIn PDF document text
- http://milcontabil.com.br/wp-content/plugins/super-forms/uploads/php/files/6bgs96rv6m0clirid9kmhdik07/ziwuvibum.pdfIn PDF document text
- http://www.afamaresme.org/wp-content/plugins/formcraft/file-upload/server/content/files/1609ff7771df79---8248019252.pdfIn PDF document text
- https://www.criteriainvest.com.br/wp-content/plugins/super-forms/uploads/php/files/km38isp6clau9amnr3n3fs46u0/raxiperumojuwesuta.pdfIn PDF document text
- http://chukgoobok.com/files/fckeditor/file/54141111928.pdfIn PDF document text
- http://woori-tour.kr/FileData/ckfinder/files/20210710_8FDB386D7583A476.pdfIn PDF document text
- https://sasalidayanisma.org/uploads/file/18199998163.pdfIn PDF document text
- https://udruga-invalida.hr/files/tojejarenukir.pdfIn PDF document text
- http://jcon-aps.dk/userfiles/file/zuvakavubivanupa.pdfIn PDF document text
- http://www.iqubz.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ac0654320c6---taremanitederemuz.pdfIn PDF document text
- https://perfecthospital.org/FCKeditor/file/laruju.pdfIn PDF document text
- http://phantasos.org/userfiles/file/duporokiti.pdfIn PDF document text
- http://botosani.ro/img/uploads/file/wojumejuk.pdfIn PDF document text
- http://anaminfo.com/attachfile/file/gakamesuluvofuluwo.pdfIn PDF document text
- https://kakvkusno26.ru/wp-content/plugins/super-forms/uploads/php/files/4205caa94c0b85f346971d818df3c3f4/60950427773.pdfIn PDF document text
- http://www.irrv.org/uploads/files/86611659261.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/3vuEKuznOb8/uplcv?utm_term=7+divided+2PDF 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_off0001269c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1269C | 9584 bytes |
SHA-256: f17add58792592a8f65c5f6eaed57697757a2f17fb77d3b3a22021e7193a943c |
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font_01_sfnt_off00013b79.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13B79 | 17452 bytes |
SHA-256: fb9970e506e93f5e31eba153eed2a1c9dade6ea0568facba40c557207a03cce6 |
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font_02_sfnt_off00016962.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16962 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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