MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs, many of which point to websites hosted on compromised CMS platforms or disposable hosting, indicative of a link farm designed to lure users to potentially malicious content. The ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or malware delivery through these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9977
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://gpshardorawal.com/hemkunt/userfiles/file/99122246459.pdf In PDF document text
- https://kakakmanis.com/contents/files/duxiloxadozonanabuvelapek.pdfIn PDF document text
- https://resonanceacteurs.nl/userfiles/file/fajuzuje.pdfIn PDF document text
- http://ppfi-online.com/userfiles/file/buxolulimuwejajowupo.pdfIn PDF document text
- http://ladyvenus.it/userfiles/files/talodozopobabopur.pdfIn PDF document text
- https://futuresbuilder.net/dayafter/uploadimages/newsimages/file/silijewupebawelitito.pdfIn PDF document text
- http://www.jcca.co.in/wp-content/plugins/formcraft/file-upload/server/content/files/161317f0994f39---lumope.pdfIn PDF document text
- https://pmrmhss.com/userfiles/file/jojefanukaniwetasa.pdfIn PDF document text
- http://style4.allwebeasy.com/userfiles/files/70094862366.pdfIn PDF document text
- https://www.koreayokogawa.com/ckfinder/userfiles/files/kokudofikax.pdfIn PDF document text
- https://fiberglasssupplydepot.com/userfiles/files/binafibi.pdfIn PDF document text
- http://1utilaje.ro/mm/file/90539820894.pdfIn PDF document text
- http://francescasciortino.it/userfiles/files/72069509204.pdfIn PDF document text
- http://www.infranetltd.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613abb38c0d71---90593682246.pdfIn PDF document text
- https://henseltech.cz/userfiles/file/zomibibok.pdfIn PDF document text
- http://terredellamagnagrecia.com/userfiles/files/fanisaxel.pdfIn PDF document text
- https://acrgruppe.de/userfiles/file/dakimupebejenidoxi.pdfIn PDF document text
- http://stnicholasway.com/userfiles/file/bejabaxudinuguba.pdfIn PDF document text
- https://divorcioconsensual.com.br/wp-content/plugins/super-forms/uploads/php/files/23934a81eb7404f52e4e029fe80415fb/bogig.pdfIn PDF document text
- http://www.oschouston.com/osc/wp-content/plugins/formcraft/file-upload/server/content/files/16135734146d2d---87373643468.pdfIn PDF document text
- http://tysons-cafe.com/uploads/files/gapubemixovof.pdfIn PDF document text
- http://nitexprofi.cz/userfiles/file/fuwox.pdfIn PDF document text
- https://conrays.ru/f/data/64079328549.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/3CAf4wW3hvY/uplcv?utm_term=free+download+games+ppsspp+isoPDF 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_off0000deb0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDEB0 | 17788 bytes |
SHA-256: cf19ad2ddba210a5d90066e40bf4c5998b153906d9a398d910cb2a93d4817997 |
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font_01_sfnt_off00010cb3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10CB3 | 10700 bytes |
SHA-256: b4e97d27838f11a075f8382724723cc8cafd420510bec3691437761f5fcb6d72 |
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font_02_sfnt_off00012507.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12507 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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