MALICIOUS
136
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF file contains a link farm pointing to compromised WordPress upload directories, suggesting a phishing lure for malware distribution. The ClamAV detection as 'Pdf.Phishing.Trojan' further supports this. The embedded links likely serve as a redirection mechanism to deliver a malicious payload to unsuspecting users.
Machine Learning
- Nyx PDF Classifier suspicious score 0.2917
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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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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://lavalnerina.it/userfiles/file/58508130664.pdf In PDF document text
- https://www.verpoort-bouw.be/wp-content/plugins/formcraft/file-upload/server/content/files/160b4da6dc6d33---16863077052.pdfIn PDF document text
- http://ajtoablakcentrum.com/_user/file/guxolafirosom.pdfIn PDF document text
- http://dodici12.ru/wp-content/plugins/super-forms/uploads/php/files/a5ln0kmu9rshb18lbnoldh2sl1/60966920150.pdfIn PDF document text
- http://hi-reid-solutions.com/wp-content/plugins/super-forms/uploads/php/files/003749fce917d73d0107ff15f02c3d54/65037039493.pdfIn PDF document text
- http://aleeblog.com/wp-content/plugins/super-forms/uploads/php/files/mcdifnaibkogi4n00eef5ajie0/99986509027.pdfIn PDF document text
- http://alnoorcity.com/userfiles/file/tiligobosafiwaxutati.pdfIn PDF document text
- https://www.acptechnologies.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607e11f206d06---bugisujowu.pdfIn PDF document text
- https://gpagroup.in/wp-content/plugins/formcraft/file-upload/server/content/files/160aac0dfcf9d2---jupoxirerowuzo.pdfIn PDF document text
- http://osullivanspressurewashing.com/wp-content/plugins/formcraft/file-upload/server/content/files/16084e3ba85aa7---kuxinekonopokilol.pdfIn PDF document text
- http://timatey.kz/wp-content/plugins/super-forms/uploads/php/files/dichelede65o3fpdif5faa6as0/wemivatowodoxomi.pdfIn PDF document text
- http://nd-58.ru/wp-content/plugins/super-forms/uploads/php/files/31c11ceaecb4ad07f14bb6aa722bb697/pofowifune.pdfIn PDF document text
- https://earthchartercities.org/wp-content/plugins/formcraft/file-upload/server/content/files/1606caa8e26c23---biroxesojitakuwuwozolig.pdfIn PDF document text
- https://dewalt-naradi.cz/media/upload/editor/file/31988295931.pdfIn PDF document text
- http://trendybiz.in/usersfiles/file/58135423316.pdfIn PDF document text
- http://eakqshop.com/ckfinder/images_store/files/jafikalururuxegulexibajo.pdfIn PDF document text
- http://alsumiri.net/wp-content/plugins/super-forms/uploads/php/files/92706e1007665a482290dc19c7cead0d/vojug.pdfIn PDF document text
- http://www.fullmooneye.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607e8f0daccff---lonotalutiwugasewupisanuv.pdfIn PDF document text
- https://norservis.com/files/files/52919491128.pdfIn PDF document text
- http://triumphtoday.org/wp-content/plugins/formcraft/file-upload/server/content/files/160dab11c21406---vobelarowexinitesakamewa.pdfIn PDF document text
- http://mp-hd.de/data/aktualnosci_imgs/file/34193875634.pdfIn PDF document text
- http://personnelstrategies.net/userfiles/file/91296885075.pdfIn PDF document text
- https://singaporeroadshow.com/wp-content/plugins/super-forms/uploads/php/files/b797ddfa2469d37a1a25a4fb444e8080/xirijalilenuruzalamen.pdfIn PDF document text
- https://cbolean.com/wp-content/plugins/super-forms/uploads/php/files/b3uir847hp5taq373t6ph6h925/negobofogelot.pdfIn PDF document text
- http://amwordpress.org/wp-content/plugins/formcraft/file-upload/server/content/files/160c20bf96862b---dopavoz.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/LPIa9PGmDLg/uplcv?utm_term=chausar+game+rulesPDF 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_off000eea27.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEEA27 | 10272 bytes |
SHA-256: a3937eadb38f870e9ee681172f7a7a85b30354fe8c77e50038c7a65dada2ff02 |
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font_01_sfnt_off000f0159.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF0159 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000f1977.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF1977 | 17164 bytes |
SHA-256: 05bf63c80aa98c9665cb42f07379bff209487cdc672b8f80d0d9f4241c9695bf |
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