MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains numerous embedded URLs, many of which point to compromised WordPress sites or disposable hosting, indicating a link farm designed to lead 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 0.9947
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://urduhadith.org/survey/userfiles/files/radolugilos.pdf In PDF document text
- https://www.hintonassociates.com/wp-content/plugins/super-forms/uploads/php/files/cae378562da268aa610cd207d8216a78/rivumukatamebafatasetetes.pdfIn PDF document text
- http://mazdooradda.com/userfiles/file/jidukisomodipofano.pdfIn PDF document text
- http://utuin.net/files/fckeditor/file/83677811550.pdfIn PDF document text
- http://maxitelt.no/wp-content/plugins/formcraft/file-upload/server/content/files/160bbd15298bee---vatiwekurejotesal.pdfIn PDF document text
- http://goraku-sangyo.com/userfiles/file/jomat.pdfIn PDF document text
- https://www.nrlandscapes.co.uk/wp-content/plugins/super-forms/uploads/php/files/9929bc017848e76beb5422c467b584dc/wivavadelotirulum.pdfIn PDF document text
- https://mariapolis.net/ckfinder/userfiles/files/xutumitubogajukurenavirir.pdfIn PDF document text
- http://ufnk.fr/app/webroot/files/file/dakixosumibaz.pdfIn PDF document text
- https://www.golaw.net/wp-content/plugins/formcraft/file-upload/server/content/files/160a45a93f2b77---dafaxoleju.pdfIn PDF document text
- http://abwlargo.com/uploads/files/bebemuxowi.pdfIn PDF document text
- http://massimomoroni.it/userfiles/files/jutidudutelet.pdfIn PDF document text
- http://goodslib.com/userfiles/files/2706824053.pdfIn PDF document text
- http://idcla.net/upload/files/73763010624.pdfIn PDF document text
- http://cuathepvangohaiduong.com/images/ckeditor/files/10414522850.pdfIn PDF document text
- http://galeriejacqueselbaz.com/userfiles/file/xefisavem.pdfIn PDF document text
- https://marljivo.hr/UserFiles/files/35137497073.pdfIn PDF document text
- http://www.communityheroesproject.org/wp-content/plugins/formcraft/file-upload/server/content/files/16135d9a46dc38---68541930207.pdfIn PDF document text
- http://fittbike.hu/files/file/98135158779.pdfIn PDF document text
- http://leebyenghun.com/new/upload/board/files/bivira.pdfIn PDF document text
- http://birnagarcollege.in/userfiles/file/jubasuvotupawisaz.pdfIn PDF document text
- https://husvagnsexpo.se/wp-content/plugins/formcraft/file-upload/server/content/files/160984fc86dd03---wuredenefefebisifem.pdfIn PDF document text
- https://www.guestquesttravelmedia.com/wp-content/plugins/super-forms/uploads/php/files/l6llekjuogqbfgacrgrrt4hn0d/dazebisejimaxagu.pdfIn PDF document text
- http://innovad-ltd.com/userfiles/file/69084415468.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/cv9VXjIrmdE/uplcv?utm_term=el+patriarcado+en+la+actualidad+pdfPDF 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_off0000f690.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF690 | 10528 bytes |
SHA-256: cbcc0c75c05b57a1d22fd05084435a81d609e418c6c29ccd7ac07558127070f5 |
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font_01_sfnt_off00010ea0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10EA0 | 22224 bytes |
SHA-256: 34527e5b851106351dfcfc05e352fbfb7fd19ae0f2b1890084e807c9f6377c2c |
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font_02_sfnt_off00014631.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14631 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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