MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was flagged by ClamAV as a phishing trojan. It contains a link farm pointing to multiple domains, some of which are hosted on compromised or disposable infrastructure, suggesting an attempt to distribute malicious content. The presence of a 'download button' lure further supports a phishing or social engineering attack vector.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
Heuristics 7
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://sambelteri.com/contents//files/67324269287.pdf
- https://themodernla.com/wp-content/plugins/super-forms/uploads/php/files/ceff7dfa9e8b6e855c4d3fe5e9c31467/bovizufopod.pdf
- https://bentzendesign.se/wp-content/plugins/formcraft/file-upload/server/content/files/160ace9a0689c1---74915192090.pdf
- http://patriabrno.cz/userfiles/files/fozowizakevimetaxa.pdf
- https://akdenizokullari.k12.tr/wp-content/plugins/super-forms/uploads/php/files/r8stn6d3vl6vbr1pbnu9kt3lto/xogimiso.pdf
- https://bestmiamiturf.com/wp-content/plugins/super-forms/uploads/php/files/5ff189d0d2dfaca063c786ceb180909e/14391185359.pdf
- https://asharfilalkulfi.com/ckfinder/userfiles/files/87383753932.pdf
- https://www.frontierexim.com/wp-content/plugins/super-forms/uploads/php/files/n0p4vfjaefi6vejd67mlg1kttg/ruzed.pdf
- http://airconbank.com/upload/fckeditor/file/38504102138.pdf
- http://www.blueoak.fr/image/file/miloderalafivajijiguja.pdf
- http://accapierre.it/userfiles/files/bupinigaxavesunumu.pdf
- http://www.stallionreadymix.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1606cbcaa7a289---fizonireludotigusuruvexat.pdf
- http://joyerialaplaza.com/ckfinder/userfiles/files/fiwokorizovaze.pdf
- http://amadpich.com/userfiles/file/63889264532.pdf
- http://hnatiukreunion.com/clients/b/b5/b5561851e3069b632e798ef7a1275556/File/14552997671.pdf
- http://willtorock.com/wp-content/plugins/formcraft/file-upload/server/content/files/1610f9b64b910b---85107678902.pdf
- https://tractorpulling-emmeloord.nl/upload/file/68248465989.pdf
- https://www.fecomerciomg.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/16081a7787d76d---nazuxarepanuwudirumot.pdf
- https://kvartira-zalog.ru/wp-content/plugins/super-forms/uploads/php/files/afe1a222b1eac76aba67c67700a3f9c8/27754423073.pdf
- https://burkina-businessschool.com/business_school/uploads/file/goradadopolegaxafaxagonej.pdf
- https://nhatngudongkinh.com/upload/ckupload/files/zudivajaj.pdf
- http://royalrep.com/userfiles/files/85254008117.pdf
- http://tipsclubcr.com/campannas/file/wafanugegosogenige.pdf
- http://www.redactordecontenidos.eu/wp-content/plugins/formcraft/file-upload/server/content/files/1608fd4939f678---41446832843.pdf
- https://777mto.com/contents//files/vaseniwakedavidefeje.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/DOqCt-cVA4I/uplcv?utm_term=manual+of+steel+construction+allowable+stress+design+9th+edition
- 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_off0000d012.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD012 | 16792 bytes |
font_01_sfnt_off0000e829.binf14288f4dc5a5a9ccf3a3be624dc0179bcac9d14333156969647249f9ce15e65 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE829 | 11240 bytes |
font_02_sfnt_off0001024e.bin58269ffbabe2a299855f0a3fb2f35d812c2ee9a5d8d74d12afcb9fa9111ff039 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1024E | 18104 bytes |
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