MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF was flagged by ClamAV as Pdf.Phishing.Trojan and an ML classifier indicated a high probability of maliciousness. The document functions as a link farm, containing numerous URLs pointing to compromised or disposable hosting domains, which are often used to distribute phishing content or second-stage malware. No scripts were extracted, but the structure and URL distribution strongly suggest a malicious intent to redirect users to harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9765
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 https://betenenergy.com/sites/default/files/file/tojewazezeka.pdf
- http://zoltysnieg.pl/pliki_wyswig/files/wovaxebi.pdf
- http://www.commandinglife.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a5eb74b2471---bunukos.pdf
- http://www.cuerpomenteyespiritu.es/wp-content/plugins/formcraft/file-upload/server/content/files/1607cf97d38683---xilogerefaj.pdf
- https://retentionstudentexperience.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608fae3db631a---gexapuvi.pdf
- http://opalbiosciences.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609e95366574b---mazanovu.pdf
- http://maasmartcity.com/userfiles/file/57347698099.pdf
- http://www.webtony.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160a8ab1de44bf---95802669097.pdf
- http://herium.net/FileData/ckfinder/files/20210630_E32E5D5782E25783.pdf
- http://www.moteco.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160a269dc234fd---58498461778.pdf
- http://huh.hu/UserFiles/File/teduvebezij.pdf
- http://www.barankayalar.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/160940583a1533---zizobizazijo.pdf
- http://chagatea.ru/wp-content/plugins/super-forms/uploads/php/files/d78f90d71e6b97c0bf10bd7ee7dbd249/86599240431.pdf
- http://iwish-cosmetics.com/wp-content/plugins/formcraft/file-upload/server/content/files/160952b1c941d5---86684104911.pdf
- https://towa-aaa.jp/userfiles/file/lujanizamuriwuzeroremom.pdf
- http://www.hj-bouwt.be/wp-content/plugins/formcraft/file-upload/server/content/files/160713797ddba3---pogizobivopafozapivaj.pdf
- https://www.lipfish.no/wp-content/plugins/formcraft/file-upload/server/content/files/1607c467ea31ef---pawubufixagafuwipumuputuw.pdf
- https://wacee.net/wp-content/plugins/formcraft/file-upload/server/content/files/1608d943812211---3410414705.pdf
- https://archltginc.com/wp-content/plugins/super-forms/uploads/php/files/b1e3d408ecc67c05988a41d4381e535d/wosabejomofipomijomidirer.pdf
- http://ownlines.com/upfiles/file/66960199530.pdf
- https://deconkhoemanh.com/wp-content/plugins/super-forms/uploads/php/files/kd7kjesm2pk0ipq5h03ai659ua/87224857229.pdf
- http://amtutoring.com/clients/865321/File/kavikup.pdf
- https://xn--78-6kce7dfhb9dwb.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/da6b2db030e1b8b6e13ae07e8d92220b/11887501642.pdf
- http://afgventuregroup.com/cfiles/file/xuvominubovo.pdf
- http://jevades.com/aircraft/fckimages/file/taxujowib.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/ngfLrbzwjls/uplcv?utm_term=5+foot+3+inches+in+meters
- http://kioskcondoweb.wpengine.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606f5ae03bd18---83001941535.pdf
- 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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000dabc.binbfc7ce51a1a9b37382af61f0075eb0cdb972126da031002d338643432d80e6e4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDABC | 16252 bytes |
font_01_sfnt_off0000f09d.bin1813e9961fe31c233f11d8f2e7abbe5913e48c22adc04eb5fbe0bcab5078f86b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF09D | 10600 bytes |
font_02_sfnt_off0001089e.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1089E | 16792 bytes |
font_03_sfnt_off000120b0.bin583672201d5387f788ce46df9ff7a2a19c287fa078a645983029916f6db33bf1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x120B0 | 16720 bytes |
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