MALICIOUS
204
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and is part of a link farm hosted on compromised or disposable domains, suggesting it's designed to redirect users to malicious content. The heuristic 'SE_PASSWORD_ARCHIVE_LURE' indicates the document may also instruct users to open a password-protected archive, a common tactic to bypass gateway security. The ML classifier and ClamAV detection strongly indicate malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
Heuristics 8
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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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Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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://odessahighschool1970.com/clients/7/70/70263b1be1b93b62200e198143f59f20/File/45331492099.pdf In PDF document text
- https://journeypeople.cc/wp-content/plugins/super-forms/uploads/php/files/6a57ef4b664e588fb62169656d01cf91/wofipitej.pdfIn PDF document text
- https://aashianarealty.com/file/dibegufidufel.pdfIn PDF document text
- http://ever0036.com/assets/uploads/ckedit/files/20210620205316.pdfIn PDF document text
- https://studio45.live/wp-content/plugins/super-forms/uploads/php/files/hjat3crvnhor3td8t8ps70ap3h/4737773938.pdfIn PDF document text
- http://goodtraefarm.com/ckupload/files/bajateke.pdfIn PDF document text
- https://www.toptalentusa.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607f56546ce40---99886709492.pdfIn PDF document text
- http://drentmedischadvies.nl/uploads/files/17156611510.pdfIn PDF document text
- http://v-lukomorie.com/uploader/files/belipigozivibi.pdfIn PDF document text
- http://multiseal.com.ph/wp-content/plugins/formcraft/file-upload/server/content/files/1608d8587c6df9---27713253303.pdfIn PDF document text
- http://eduomania.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c988bb961f9---92112037148.pdfIn PDF document text
- https://groupburuemas2.com/contents//files/lilonebadof.pdfIn PDF document text
- https://lcd96.ru/wp-content/plugins/super-forms/uploads/php/files/e30f6baca78cb104e8394862e1176c5a/zakagirodemivobew.pdfIn PDF document text
- http://conblocmanado.com/pics/file/48769266147.pdfIn PDF document text
- http://prodesign31.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160907f094ac7e---luxakugolugero.pdfIn PDF document text
- https://uetty.xyz/js/ckfinder/userfiles/files/kafijozumiziresufovipesal.pdfIn PDF document text
- https://getadoc.in/ckfinder/userfiles/files/duvatisadegorugovow.pdfIn PDF document text
- http://tecnoservizi.com/userfiles/files/wetunud.pdfIn PDF document text
- http://telegid.tv/userfiles/files/58137101527.pdfIn PDF document text
- http://personnelstrategies.net/userfiles/file/98530789868.pdfIn PDF document text
- http://aarogyamedico.com/userfiles/file/xafedizasirofiwe.pdfIn PDF document text
- http://securitydirect.it/wp-content/plugins/super-forms/uploads/php/files/d22c6da7da0bfbd81a1fe986ed7bc0a7/42964938429.pdfIn PDF document text
- http://www.rolstoellift.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609e35cf35d08---mejasejuluw.pdfIn PDF document text
- http://vegasoft.hr/wp-content/plugins/formcraft/file-upload/server/content/files/160f48e6d62be8---kunixujixikix.pdfIn PDF document text
- http://cardealer-space.com/js/upload/files/numijotobugukilikejavu.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/1KS0DP0cxss/uplcv?utm_term=pdf+architect+4+keygen+free+downloadPDF 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_off0000ef3d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF3D | 10960 bytes |
SHA-256: 8a1ef8dda8df40c1eefdac7fe64a82c777a947c44d5c7e046fbcc0d92f5a365f |
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font_01_sfnt_off0001087f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1087F | 16796 bytes |
SHA-256: 70e4da27d57e753322b973873e6e4ea232d6c131e2a1dc52d61bb07cb125db9b |
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font_02_sfnt_off0001347c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1347C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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