MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF was flagged by ClamAV as Pdf.Phishing.Trojan and by an ML classifier as malicious. It contains a link farm pointing to multiple compromised WordPress sites, suggesting an attempt to redirect users to malicious content. The presence of external URIs and link farms indicates a likely phishing or malware distribution scheme.
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://jetzterstrecht.hamburg/wp-content/plugins/super-forms/uploads/php/files/re8qeunrcaa81gm9fs51i9seus/81341350999.pdf In PDF document text
- https://drivingschoolofnorthtexas.com/wp-content/plugins/formcraft/file-upload/server/content/files/160fbf1818cef5---97689235181.pdfIn PDF document text
- https://vinisfarm.com/wp-content/plugins/super-forms/uploads/php/files/225acd9745b155c2be63496d42791333/digovepixubaxojelegunu.pdfIn PDF document text
- https://dfa-finanz.de/wp-content/plugins/formcraft/file-upload/server/content/files/160b2e534272b2---49830727596.pdfIn PDF document text
- https://skazkavdom.com/wp-content/plugins/super-forms/uploads/php/files/e60999011cb81954e59b3f792f9664ce/jamuxubonekexero.pdfIn PDF document text
- https://thealloywheelcentre.co.uk/wp-content/plugins/super-forms/uploads/php/files/1ed3542b9be360d1e7b24dcc6df581f8/vukirinutupamimaju.pdfIn PDF document text
- https://paloaltospeakerseries.com/wp-content/plugins/super-forms/uploads/php/files/30fc707724c1901c9c2d8c1c03e9185e/piboxonit.pdfIn PDF document text
- http://yds-wcv.jp/free_images/files/97824964976.pdfIn PDF document text
- http://kolasinprevoz.rs/slike/files/gojagopawotenebolosoguxiz.pdfIn PDF document text
- https://ols.lighting/wp-content/plugins/super-forms/uploads/php/files/7a0df8a32ec5107836cf98bfa346d7d9/witumakajilasafepavosez.pdfIn PDF document text
- http://aaaexpressheating.com/userfiles/file/56716410679.pdfIn PDF document text
- https://wecafephuket.com/wp-content/plugins/super-forms/uploads/php/files/u7qbl1vqbajj7stha73u101ot9/zugilijonatasitimesegojuj.pdfIn PDF document text
- http://crystalnymph.by/wp-content/plugins/super-forms/uploads/php/files/b1eeb187a6c371e3a85f5ab7086eaa29/2744677035.pdfIn PDF document text
- https://bisnismedsos.com/userfiles/file/vubajivafigarapebelil.pdfIn PDF document text
- https://home-consult.lu/userfiles/files/91872545002.pdfIn PDF document text
- http://bogieclassof67.com/clients/71235/File/91725468977.pdfIn PDF document text
- http://villa-carlshorst.de/sites/default/files/file/xenugipipeguzuj.pdfIn PDF document text
- http://kingspec.su/wp-content/plugins/super-forms/uploads/php/files/iemucrqek2nh364cr04vuv4gc9/rumavulanug.pdfIn PDF document text
- https://metroguards.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16075da43a2bc3---33423097917.pdfIn PDF document text
- http://albatrossmrn.com/konadnew/userfiles/file/29226137695.pdfIn PDF document text
- http://sweetbasketsbyjackie.com/clients/864293/File/vavunajefexawapikobifid.pdfIn PDF document text
- http://dmscsmartlifeblog.com/userfiles/files/zexapotelaberul.pdfIn PDF document text
- https://led7.ru/file/25654179841.pdfIn PDF document text
- https://himalayanthailand.com/image/upload/File/46386451467.pdfIn PDF document text
- https://hpx.com.ua/wp-content/plugins/super-forms/uploads/php/files/dff4ae4c3271355f1adad2e217ab4189/minedon.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/DOqCt-cVA4I/uplcv?utm_term=chandrama+in+6th+housePDF 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_off0000e840.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE840 | 10768 bytes |
SHA-256: 795c8578945d70dee6c0bf23a0baa645acf6a6b90c16d20d52058afafaf2deed |
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font_01_sfnt_off000100df.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x100DF | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000118f1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x118F1 | 18444 bytes |
SHA-256: f7b28ecb0831f01aa1ced361da59584ce00446f2ebac8832ea77edf40ee898e8 |
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