MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains numerous links pointing to compromised websites and disposable hosting, suggesting a link farm used for phishing or malware distribution. The PDF structure itself is obfuscated, and while no scripts were explicitly extracted, the nature of the URLs and the 'PDF_SEO_DISPOSABLE_LINK_FARM' heuristic strongly suggest an attempt to redirect users to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9966
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://victory-agency.com/wp-content/plugins/formcraft/file-upload/server/content/files/16142b4a2b270e---23458342899.pdf In PDF document text
- http://goldenpeak.it/userfiles/files/zanapevepuralotorizob.pdfIn PDF document text
- http://thechitay.com/uploads/userfiles/file/debokupofikijanagoden.pdfIn PDF document text
- http://lichnyiybrand.ru/wp-content/plugins/formcraft/file-upload/server/content/files/161380149b7dd8---70163834194.pdfIn PDF document text
- http://jacsonsfurniture.com/userfiles/file/xebixariwo.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/16143bb7737484---bevanabanal.pdfIn PDF document text
- http://elenasteele.com/wp-content/plugins/formcraft/file-upload/server/content/files/16132c70ee549c---2177251873.pdfIn PDF document text
- http://modern-pro.ru/files/file/39525387938.pdfIn PDF document text
- http://misterholidaysanprisco.it/userfiles/files/wivefaxade.pdfIn PDF document text
- http://telekommarketing.com/firme_data/files/44059798504.pdfIn PDF document text
- https://spbmworld.com/anaeter_capital/siteadmin/userfiles/files/90140329278.pdfIn PDF document text
- https://lose-weight.tw/upload/files/65379876715.pdfIn PDF document text
- http://sportingfoundation.com/uploads/file/56171900494.pdfIn PDF document text
- http://twfbs.com/ckfinder/userfiles/files/zabamowisodugas.pdfIn PDF document text
- https://qpshouse.com/upload/image/file/dotimezorabefon.pdfIn PDF document text
- http://futureinfashion.com/ckfinder/userfiles/files/sakij.pdfIn PDF document text
- https://inprovit.com/ckfinder/userfiles/files/81286072743.pdfIn PDF document text
- http://fantasymusic.it/userfiles/files/xupobefajokazajon.pdfIn PDF document text
- http://voijin.com/userfiles/files/24215886541.pdfIn PDF document text
- https://shoppingplanet.ro/ckfinder/userfiles/files/sujewomerup.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/6naE_Nh8_CY/uplcv?utm_term=the+secrets+of+my+life+caitlyn+jenner+pdf+free+downloadPDF link annotation
- https://b2cdemo.tickets.com/content/files/22989426525.pdfIn PDF document text
- 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_off0000f3a7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF3A7 | 11176 bytes |
SHA-256: 111e4471170a5083872b28c784a1a026d3b38f2bcc554933348961c5ff851687 |
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font_01_sfnt_off00010da8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10DA8 | 18760 bytes |
SHA-256: e097293b404ba9218be19d999fcba3ee0572e48e4233ac6eb24688fe21a1a6e6 |
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font_02_sfnt_off00013e2c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13E2C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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