MALICIOUS
176
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains numerous links pointing to compromised WordPress sites, which in turn host other PDF files. This structure suggests a link farm designed to redirect users to malicious content, likely for phishing or to download further malware. The ClamAV detection and ML classifier strongly indicate malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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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Clickable URI points to raw IP address medium PDF_URI_IP_LITERALPDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
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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://adanateknikservis.web.tr/wp-content/plugins/formcraft/file-upload/server/content/files/160bec434453ba---mabid.pdf In PDF document text
- https://perleyparish.org/wp-content/plugins/super-forms/uploads/php/files/e51c22ffbb10259146a6e657d43e407d/sufej.pdfIn PDF document text
- http://tavernadelsnoguers.com/wp-content/plugins/super-forms/uploads/php/files/aa4f9d9bdf9a22f137d92f80a45dbfc0/80571153065.pdfIn PDF document text
- http://www.alfainstal.pl/wp-content/plugins/formcraft/file-upload/server/content/files/160b2f6f3d50c8---xijulix.pdfIn PDF document text
- https://mission4recruitment.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607f293feeec2---46926213626.pdfIn PDF document text
- http://hellnocancershow.com/wp-content/plugins/formcraft/file-upload/server/content/files/160abd7b96ae1e---zoxubotopinom.pdfIn PDF document text
- https://dispomydeal.com/wp-content/plugins/super-forms/uploads/php/files/2cb7abb024e6ee5285183e826e0bc00f/25294162110.pdfIn PDF document text
- https://nceptionsolutions.com/wp-content/plugins/super-forms/uploads/php/files/d71924a6af3d5d6970fd4910d2915e5d/zinitatejopatiwi.pdfIn PDF document text
- https://www.lightingdynamics.com/wp-content/plugins/super-forms/uploads/php/files/bc1576f85c02ce18b7b04254e1c45cc2/24448736333.pdfIn PDF document text
- http://billedbutikken.dk/articlefiles/file/zovojutuvibega.pdfIn PDF document text
- http://baaningdoi.com/file_media/file_image/file/buwopikugi.pdfIn PDF document text
- https://isabellepieman.com/userfiles/file/torolomobetukubotexelibo.pdfIn PDF document text
- https://gikguamerica.com/userfiles/file/22143146064.pdfIn PDF document text
- http://79.170.40.182/boothtastic.com/wp-content/plugins/formcraft/file-upload/server/content/files/160947121d21d0---xirukuburu.pdfPDF link annotation
- http://philipwillettelaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/8028855046.pdfIn PDF document text
- https://realimpacto.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16092af4f8f805---roneredefavudamiruxuzurun.pdfIn PDF document text
- http://hfnhsw.com/upload/files/5119333900.pdfIn PDF document text
- https://www.allterra.group/wp-content/plugins/super-forms/uploads/php/files/d6f73867ca4eaea78718f1a463706733/xonisoxewimo.pdfIn PDF document text
- http://camonetinternational.com/files/file/vunelosajikifis.pdfIn PDF document text
- https://goez3.com/10005001208290177/ckfinder/userfiles/files/82267834555.pdfIn PDF document text
- https://stpetejazz.com/wp-content/plugins/super-forms/uploads/php/files/mlbgs524ep7hp0gpkkejcu80f7/38262348266.pdfIn PDF document text
- http://itaindustrial.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16081e67e79ec7---wibofakukebunoxazoxitumuj.pdfIn PDF document text
- https://www.ediliziaindustriale.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b08767954df---8742781826.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/1KS0DP0cxss/uplcv?utm_term=le+groupe+nominal+ce1PDF 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_off0000ddfa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDDFA | 18600 bytes |
SHA-256: 30c7090325a5b928269753e1652a20103289100854885a9f41641ded21f785c6 |
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font_01_sfnt_off00010cb0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10CB0 | 10560 bytes |
SHA-256: 7e8838e530de2e3b1fa42fc9e6c8896fe9c32e501e822fab2ea333146669c190 |
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font_02_sfnt_off000124b7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x124B7 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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