MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous links, many pointing to compromised WordPress upload storage, suggesting a link farm designed to distribute malicious files. The presence of a ClamAV detection for 'Pdf.Phishing.Trojan' and ML classifier flagging further supports its malicious nature. The primary attack pattern involves using a link farm to trick users into downloading further malicious content, disguised as popular media.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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://leap-egypt.com/wp-content/plugins/formcraft/file-upload/server/content/files/16110059812110---kelukidigalarelijat.pdf In PDF document text
- http://www.gitialiganjlko.org/ckfinder/userfiles/files/lujugonosov.pdfIn PDF document text
- http://aarogyamedico.com/userfiles/file/bufixuponozudusiwug.pdfIn PDF document text
- https://aymexco.ro/ckfinder/userfiles/files/21969415881.pdfIn PDF document text
- http://www.radiopopiatej.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b61915b7c51---wegapenawava.pdfIn PDF document text
- http://drivingschool-brno.eu/files/tuwabirojolopemoj.pdfIn PDF document text
- http://www.jcca.co.in/wp-content/plugins/formcraft/file-upload/server/content/files/16108d9553d099---12271106704.pdfIn PDF document text
- https://bizdrive.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1/160780e10a7781---40407805560.pdfIn PDF document text
- https://vietrocknet.org/app/webroot/img/files/56060488317.pdfIn PDF document text
- https://galerieportelouise.be/userfiles/files/giripewokefetuvow.pdfIn PDF document text
- https://alenakovalchuk.ru/wp-content/plugins/super-forms/uploads/php/files/2f5600b5f881afdba939feb425ffb646/61879982638.pdfIn PDF document text
- http://eclickapps.in/userfiles/files/79184914889.pdfIn PDF document text
- https://hightechrustremovers.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160f00db94452c---33998805833.pdfIn PDF document text
- http://bridgesonthepark.com/wp-content/plugins/formcraft/file-upload/server/content/files/16084b76cc5fe7---46991888617.pdfIn PDF document text
- http://renovfab-menuiserie.com/userfiles/file/99393464289.pdfIn PDF document text
- https://deewo.de/wp-content/plugins/formcraft/file-upload/server/content/files/160c416665667b---lijilixofa.pdfIn PDF document text
- https://youstore21.com/wp-content/plugins/super-forms/uploads/php/files/03a0da1163edb3ea417ce77e9eaed424/40110476378.pdfIn PDF document text
- https://tavfelugyelet.megujuloenergiapark.hu/admin/ckfinder/userfiles/files/lolobadinuputoli.pdfIn PDF document text
- https://floridaholidayplanner.com/wp-content/plugins/super-forms/uploads/php/files/dd17f53777cccff075aba50f165e7fe5/54120048822.pdfIn PDF document text
- https://maydangson.com/vietkiendo/upload/file/fuwexape.pdfIn PDF document text
- https://vasutaszeneiskola.hu/ckfinder/userfiles/files/ronavam.pdfIn PDF document text
- https://fitnessrev.net/wp-content/plugins/super-forms/uploads/php/files/8ar7nfl4k7cld7i6ad667trejo/nogovex.pdfIn PDF document text
- https://homini.eu/wp-content/plugins/formcraft/file-upload/server/content/files/160bbe4fe81b77---95876881508.pdfIn PDF document text
- https://him-home.ru/wp-content/plugins/super-forms/uploads/php/files/2168e78023f2c61a1ae68c04c2034a8a/tuwefupol.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BvfzZFkJO3s/uplcv?utm_term=james+bond+movies+in+hindi+free+download+hdPDF 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_off0000dfed.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDFED | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f804.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF804 | 10804 bytes |
SHA-256: 228b90572fc6971eddd11fbb0fb9ccac61ad52ae120cd7dc0de6e750d92cd4e7 |
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font_02_sfnt_off000110b8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x110B8 | 16668 bytes |
SHA-256: e72e1e6bf69c53edc81656ebe15a2062829f25c7c82be53200565c76150ea21d |
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