MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains numerous embedded URLs, many of which point to compromised websites or disposable hosting, suggesting a phishing or malicious redirection scheme. The ML classifier and ClamAV detection strongly indicate malicious intent, likely related to phishing or malware distribution via these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9840
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://location-venise.com/italie_documents/files/gimorifuj.pdf
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bab764c0c38---xerajazimejabez.pdf
- https://miet.hu/kepek/44022790791.pdf
- http://somersetcountybar.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/wofegikoxunizezuwirala.pdf
- https://bompentax.com/quangbasanpham/app/webroot/upload/image/files/26756566952.pdf
- http://plncse.hu/php_data/file/53175344868.pdf
- http://grupogmec.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a724f918946---17469239676.pdf
- http://www.itbaloch.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606cd4d745a36---matutigikuxuza.pdf
- http://au-zlato.sk/upload/files/68420313531.pdf
- http://citra.cl/userfiles/file/pazaligujinoxoxejofujo.pdf
- http://ibiforstarlight.org/clients/3/3c/3cfcca4e360ca8807b7dd7d6e7cbeae0/File/98010133759.pdf
- https://www.colegiodesafio.net/home/wp-content/plugins/formcraft/file-upload/server/content/files/160a2d6b381d40---lumisog.pdf
- http://associacaoguainumbi.org.br/wp/wp-content/plugins/formcraft/file-upload/server/content/files/16084edd1d50b7---1953138827.pdf
- http://deurenhanger.nl/userfiles/file/pokupiziterenusupumato.pdf
- https://arizonapoolcontractor.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a6b7896eedb---68481383744.pdf
- https://doitsolutions.co/wp-content/plugins/super-forms/uploads/php/files/7b326929ae2a42510b9b3a77d576620e/bopijil.pdf
- https://controlcert.se/wp-content/plugins/formcraft/file-upload/server/content/files/160c1280edcc82---rimemiwibesid.pdf
- http://concilianavarra.com/userfiles/files/49475119663.pdf
- https://portsidestrategies.com/wp-content/plugins/super-forms/uploads/php/files/f1f856faa9efd1870fe6fd77fc01945a/18194023151.pdf
- http://livingkaneohe.com/userimages/topisitawelowozewuxawege.pdf
- http://nacyc.jp/Upload/file/48570714863.pdf
- http://halvani.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a0eb947532a---33180873443.pdf
- https://www.ayersworthglen.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d2cd5f2fb09---wedekoromipikutusu.pdf
- http://sip7.online/wp-content/plugins/super-forms/uploads/php/files/47780f4053052d601c17131308c9573d/jogozibesijupim.pdf
- http://remontnoedelo.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1607fe6ae96480---sejudisojidukodided.pdf
- https://advicezone.org.uk/wp-content/plugins/super-forms/uploads/php/files/pdsomar1q4jblkgo2p3ou1b9ml/8179751068.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/LPIa9PGmDLg/uplcv?utm_term=permutations+of+multisets
- 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_off0000bff4.bine06585671ccbbf42b85e281730b5725ab630d218fc218bebad1a070666216abd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBFF4 | 10476 bytes |
font_01_sfnt_off0000d7c1.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD7C1 | 16792 bytes |
font_02_sfnt_off0000efd3.bina2aecfe7b93a300575076a86650007ce127500a80dd9b596f0813fc54dadebe1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEFD3 | 16788 bytes |
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