MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.001 User Execution: Malicious Link
This PDF file was flagged by a machine learning classifier and ClamAV as malicious. It contains a link farm with numerous URLs hosted on potentially compromised or disposable domains, indicating a phishing or malware distribution attempt. The presence of external URIs and link farms suggests the primary goal is to redirect the user to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9971
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://kemmurad.com/webroot/img/files/xopegejufudo.pdf In PDF document text
- https://www.bocamvigliesrooms.com/wp-content/plugins/super-forms/uploads/php/files/abed63c7001eecb0bf0910300e232ee4/31498267107.pdfIn PDF document text
- http://dkstores.gr/userfiles/file/39644982063.pdfIn PDF document text
- http://tobn56.com/UpFiles/file/10921399712.pdfIn PDF document text
- http://kimwendelldesign.com/ckfinder/userfiles/files/6378105839.pdfIn PDF document text
- http://griesvoegwerken.nl/UserFiles/file/beputagipazi.pdfIn PDF document text
- https://erdenet.mn/userfiles/file/toborelawazobizumavu.pdfIn PDF document text
- http://music-saikung.com/ckfinder/userfiles/files/10447075626.pdfIn PDF document text
- http://fastcredit.ge/userfiles/file/25919796672.pdfIn PDF document text
- https://anhhuynoithat.com/asset/files/85552112626.pdfIn PDF document text
- https://ofly.om-digitalsolutions.cn/upload/files/tifolavadotij.pdfIn PDF document text
- http://poltinka.ru/userfiles/file/rinilajuniraru.pdfIn PDF document text
- http://ppfi-online.com/userfiles/file/vuvonox.pdfIn PDF document text
- http://israel-aliya.com/wp-content/plugins/super-forms/uploads/php/files/f2ac023fbb13d1fadf375e9b0e68cf7e/24280616606.pdfIn PDF document text
- https://roadtoring.com/wp-content/plugins/super-forms/uploads/php/files/f5a80f13292b67afd5c7a38ce9c0b3d3/xezon.pdfIn PDF document text
- https://urbanlivin.lu/userfiles/files/mepineletidugawunesef.pdfIn PDF document text
- http://hzaidele.com/images/upload/File/mipumetiketebosuvaj.pdfIn PDF document text
- http://pro-customer.de/userfiles/file/bexipalod.pdfIn PDF document text
- http://rrbrentacars.com/files/others/4987643645.pdfIn PDF document text
- http://danieldesignpro.com/userfiles/ratitutazagufetetasu.pdfIn PDF document text
- https://petpetmates.com/files/editor/file/gowunurasevigupidebixo.pdfIn PDF document text
- http://hbaoge.com/upload/files/35231203176.pdfIn PDF document text
- https://leise.ru/admin/ckfinder/userfiles/files/vavifa.pdfIn PDF document text
- https://fobh.net/userfiles/files/3894445402.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/fzgW7-mxBc0/uplcv?utm_term=dp+into+pxPDF 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_off0000b8ef.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB8EF | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000d101.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD101 | 17100 bytes |
SHA-256: 655970f9f7c9bd8084171ef759945509d7cd4780c2c09fa6fc4b872d05634967 |
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font_02_sfnt_off0000fd0c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD0C | 9740 bytes |
SHA-256: cc8beb2de31cd5a63d9a020f93722d4fc8d2bf77908d2308014b97cbdde19116 |
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