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, suggesting a link farm designed to direct users to potentially malicious content. The ML classifier and ClamAV detection strongly indicate malicious intent, likely phishing or malware distribution via these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9820
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://altinay-law.com/images/file/1516967490.pdf In PDF document text
- http://nhuaduongnhapkhauaz.com/upload/files/pexanopi.pdfIn PDF document text
- https://www.tctnanotech.com/wp-content/plugins/super-forms/uploads/php/files/0adc763d954c649033bc3f3623595fc7/98216620885.pdfIn PDF document text
- https://theshairpodcast.com/wp-content/plugins/super-forms/uploads/php/files/716d775a533c8d3a4f5e23d5e13990b3/monib.pdfIn PDF document text
- http://www.myhhsi.com/wp-content/plugins/super-forms/uploads/php/files/8b0114f35093fd0498473cb7b1f5069e/xutowu.pdfIn PDF document text
- https://livingcircles.ch/wp-content/plugins/formcraft/file-upload/server/content/files/16083c48bb16f7---62875922548.pdfIn PDF document text
- http://www.fullmooneye.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609a5e841c47e---5593224396.pdfIn PDF document text
- http://asesoriagarpe.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607ae2fcb2c38---tevotorekomufexikarave.pdfIn PDF document text
- http://beergolfers.com./blog/images/file/57915618879.pdfIn PDF document text
- https://semineebrasov.ro/printuri-fi/files/61253325035.pdfIn PDF document text
- https://legouic-peinture.fr/userfiles/file/38410660314.pdfIn PDF document text
- http://www.rec39.ru/wp-content/plugins/super-forms/uploads/php/files/ac03d41f4c241ef144ccc693d7c39ab0/9179273360.pdfIn PDF document text
- http://www.ponderosafestival.com/wp-content/plugins/formcraft/file-upload/server/content/files/160766ff905ffc---38327798870.pdfIn PDF document text
- https://studiogreenwich.ru/wp-content/plugins/super-forms/uploads/php/files/e2b79587ce78f6e119b8f0168eec2ca7/dipemizukimigodepinim.pdfIn PDF document text
- http://ya-ke.cn/admin/upload/remukekunol.pdfIn PDF document text
- http://abnicum.com/files/file/80547268882.pdfIn PDF document text
- https://royal-art.pl/uploads/userfiles/files/84647013946.pdfIn PDF document text
- https://bringem.de/wp-content/plugins/super-forms/uploads/php/files/2f0be5d0aeeae4cb7b356af6037dff47/14594711898.pdfIn PDF document text
- https://rinducm1.com/contents//files/92784477786.pdfIn PDF document text
- https://binarbaidtrading.com/public_html/userfiles/file/nepejijikugapisuzalol.pdfIn PDF document text
- http://cipetbhopal.com/webimg/files/joruni.pdfIn PDF document text
- http://www.gunyagder.org.tr/wp-content/plugins/super-forms/uploads/php/files/9r6bc604n0dbq4turh03f986m6/85433157733.pdfIn PDF document text
- http://mesotects.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c872183c264---wavireradobototijid.pdfIn PDF document text
- http://elite-nails.pl/Upload/file/bulefo.pdfIn PDF document text
- https://estigotours.com/wp-content/plugins/super-forms/uploads/php/files/2861784b43e92b07341f785b594cd259/20714790643.pdfIn PDF document text
- http://aaexpansionjoint.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c36275edaa5---negojeragavazirigipa.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/1xuhb7AK25c/uplcv?utm_term=how+to+copy+a+pdf+into+powerpointPDF 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_off000106b8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x106B8 | 17040 bytes |
SHA-256: 182928c358801eace64919cb7d0219efc800f2d800b8413768a3068e6f5fcc74 |
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font_01_sfnt_off0001330d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1330D | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00014b24.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14B24 | 10592 bytes |
SHA-256: 4c121a769013ec8a0c4ee050aff32cf7327d30ae10fc8298d6878990ca1840d9 |
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