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 compromised WordPress sites or disposable hosting, indicating 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 distribution through these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9960
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://mikepromedia.com/wp-content/plugins/super-forms/uploads/php/files/c00a7770cf6b6645510545536b0523fe/tomiwexazozizamanafomote.pdf In PDF document text
- http://tieulongcopro.com/luutru/files/2156010512.pdfIn PDF document text
- http://onmamtour.com/FileData/ckfinder/files/20210910_E26A3E67EF600272.pdfIn PDF document text
- http://www.combatsim.eu/wp-content/plugins/formcraft/file-upload/server/content/files/16132da54ad4ea---lumefezuzokenasusudimomes.pdfIn PDF document text
- http://artecgroupservices.com/imagenes/file/jinukixugunobifamo.pdfIn PDF document text
- https://www.lumisolar.pe/wp-content/plugins/formcraft/file-upload/server/content/files/161361190e35b5---30891976240.pdfIn PDF document text
- http://pozitron-s.ru/userfiles/file/25803736182.pdfIn PDF document text
- http://aescantabria.es/upload/fckeditor/file///vumojukepe.pdfIn PDF document text
- https://thesmithgrouphouston.com/wp-content/plugins/super-forms/uploads/php/files/422217934a89d6910d6928c44489def1/13425370178.pdfIn PDF document text
- https://myclubowners.travelenvogue.com/userfiles/files/54731976250.pdfIn PDF document text
- http://ipsaix.com/ckeditor/ckfinder/userfiles/files/24842816133.pdfIn PDF document text
- http://velomagazin.hu/UserFiles/file/supudotarasamowemaw.pdfIn PDF document text
- https://techlan.pl/files/file/16096833529.pdfIn PDF document text
- http://gramercy-grand.ru/files/file/78135905763.pdfIn PDF document text
- https://eslms.com/userfiles/file/pifapomesigavuvigiwo.pdfIn PDF document text
- http://xyr59.com/filespath/files/20210912110658.pdfIn PDF document text
- http://tw-jia.com/uploads/files/202109081229056221.pdfIn PDF document text
- https://madeirashopping.com/userfiles/file/34985279115.pdfIn PDF document text
- https://pbchistoryonline.org/uploads/file/51870360018.pdfIn PDF document text
- http://arcos-eff.it/userfiles/files/43095452763.pdfIn PDF document text
- https://alstar.uz/images/shared/file/kidigubesanelurof.pdfIn PDF document text
- http://gearonlaw.net/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/72145331247.pdfIn PDF document text
- http://a-xian-coat.com/uploads/files/202108311731002944.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/DOqCt-cVA4I/uplcv?utm_term=bhagavath+geetha+tamil+book+pdf+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_off0000d58b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD58B | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000eda2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEDA2 | 11116 bytes |
SHA-256: 855d3f360e7c072e4d70ef40819d1c1984ad848e1a3778d7002084408f32db96 |
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font_02_sfnt_off000106f8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x106F8 | 18008 bytes |
SHA-256: 2c80f89db592ef304a54c741e5b07bbf57ae102082d2339b1183432d7a96c848 |
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