MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was detected as malicious by ClamAV and an ML classifier. It contains a link farm pointing to compromised WordPress upload storage and other disposable hosting, suggesting an attempt to distribute malware or conduct phishing. The PDF_SEO_DISPOSABLE_LINK_FARM heuristic indicates a non-clustered link farm on disposable hosting, further supporting this malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9982
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://adiwirawanbali.com/wp-content/plugins/super-forms/uploads/php/files/f1eb7a613fc447f03f8b7109dfff5e84/99235895989.pdf In PDF document text
- http://freehajjandumrah.com/admin/admin/uploadfiles/file/50874507705.pdfIn PDF document text
- http://dh-life.com/ckfinder/userfiles/files/tefipowalatisanuwiv.pdfIn PDF document text
- http://yogaschoolofkerala.com/photos/editor/files/73931146091.pdfIn PDF document text
- https://www.hdontheroadnapoli.it/wp-content/plugins/formcraft/file-upload/server/content/files/1613c9437b274e---vemisuzenemenad.pdfIn PDF document text
- https://rpaxis.net/userfiles/file/dusunegavaxurepo.pdfIn PDF document text
- http://uitvaartverzorgingsindex.nl/images/uploads/59301949436.pdfIn PDF document text
- https://interference.ajoda.eu/userfiles/files/gegusasidenonezanupefo.pdfIn PDF document text
- http://paulbwatkinslaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/fosesokuzurele.pdfIn PDF document text
- http://flirdining.com/uploads/files/netanasotu.pdfIn PDF document text
- https://cet.sk/res/file/gonazufivokupulop.pdfIn PDF document text
- https://7mark3t2-7aya.com/contents/files/labemadikudapukugubuv.pdfIn PDF document text
- http://pobierzplik.pl/uploads/files/46364676413.pdfIn PDF document text
- https://avantkart.com/wp-content/plugins/super-forms/uploads/php/files/euu1iu9esfqmt74bgu57v4gc71/pogilovagolugud.pdfIn PDF document text
- http://cleangroupbd.com/ck/upload/files/34013921195.pdfIn PDF document text
- http://www.christinemartin.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/161420faf8eb4b---33758162580.pdfIn PDF document text
- http://famcareconnect.org/wp-content/plugins/formcraft/file-upload/server/content/files/16144c054801fe---76764483070.pdfIn PDF document text
- https://eravikulamnationalpark.org/ckfinder/userfiles/files/72724562458.pdfIn PDF document text
- http://hiddengemsbookstore.com/userfiles/file/98582408615.pdfIn PDF document text
- http://www.findvoters.com/userfiles/file/kakenoxovimajalo.pdfIn PDF document text
- https://cortemadera.com/wysiwygfiles/file/jitesisowesaw.pdfIn PDF document text
- https://valenciamaids.com/userfiles/files/65102130875.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/Om9ozkHLxGw/uplcv?utm_term=dragon+ball+z+episode+108PDF 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_off0000b063.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB063 | 11052 bytes |
SHA-256: 29e3df1857a8064df898ed733ffc281a116475faec66a6bd3576ee13c160e3e6 |
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font_01_sfnt_off0000c9c5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC9C5 | 15100 bytes |
SHA-256: fb5d4851a089e4448cf825890aca48599d6c52ae4fe01ecae58829f941980e17 |
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font_02_sfnt_off0000efba.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEFBA | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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