MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was flagged by ML classifiers and ClamAV as malicious. It contains embedded JavaScript and numerous external URIs, many of which are part of a link farm hosted on disposable domains. The PDF_SEO_DISPOSABLE_LINK_FARM heuristic indicates a deliberate attempt to create a large number of links, likely to distribute malicious content or conduct phishing. The embedded JavaScript suggests an attempt to execute code within the user's browser.
Machine Learning
- Nyx PDF Classifier malicious score 0.9912
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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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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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://bukharaalpharetta.com/sites/default/files/file/7528505456.pdf In PDF document text
- http://kowalstwwo.pl/public/cms/images/file/62114343887.pdfIn PDF document text
- https://psfund.org/public/uploads/files/cms_files/54293796995.pdfIn PDF document text
- http://curry-box-deluxe.de/userfiles/file/22130528677.pdfIn PDF document text
- https://www.acptechnologies.com/wp-content/plugins/formcraft/file-upload/server/content/files/16134c686a7b5b---zozidokopokinuwasunanum.pdfIn PDF document text
- https://chameleoncoupons.com/adgprocessing/uploads/files/rarup.pdfIn PDF document text
- http://topoint.net/userfiles/fckFile/20210912054748.pdfIn PDF document text
- https://seerupit.dk/assens/file/noliv.pdfIn PDF document text
- http://1-sanya.com/blog_images/blog_/file/wufabaximusopijafokorer.pdfIn PDF document text
- http://dzirerealtors.com/uploads/lenexojijurixe.pdfIn PDF document text
- https://highlander-inn.com/assets/userfiles/files/91044518056.pdfIn PDF document text
- https://www.hinkler.com.au/application/third_party/ckfinder/userfiles/files/lalexulited.pdfIn PDF document text
- http://sorokolaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/wizapimonepegifexiku.pdfIn PDF document text
- https://svenjakretschmer.com/ckfinder/userfiles/files/23469181141.pdfIn PDF document text
- http://www.artefuoricentro.it/js/lib/ckfinder/userfiles/files/36827263507.pdfIn PDF document text
- http://orsini-blasioli.it/userfiles/files/sokuvesuxafubazabilari.pdfIn PDF document text
- https://rebates.forex/wp-content/plugins/super-forms/uploads/php/files/vhjr47hflftkd5asqmg9rlek50/6423838626.pdfIn PDF document text
- http://www.ciesol.es/ckfinder/userfiles/files/wojobezosepizelopuga.pdfIn PDF document text
- http://novena99.com/uploads/files/202109080452559609.pdfIn PDF document text
- http://karate-talence.com/newsite/userfiles/files/dibigewu.pdfIn PDF document text
- http://honderhotel.com/UploadFiles/FCKeditor/20210918094600.pdfIn PDF document text
- https://valstybestarnyba.com/upckfinder/files/xodivudi.pdfIn PDF document text
- https://tannhatviet.vn/upload/files/jiperexoxureserilajafoza.pdfIn PDF document text
- http://analhospital.net/file/files/30600059530.pdfIn PDF document text
- http://ediljolli.com/userfiles/files/39309805472.pdfIn PDF document text
- http://nassagroup.org/app/webroot/js/ckfinder/userfiles/files/dupuxegabizabumopivan.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/ngfLrbzwjls/uplcv?utm_term=bahubali+game+play+storePDF 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_off0000e3a9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE3A9 | 11004 bytes |
SHA-256: 6da3dd6b365605d653a1271705342a00e1655c9bdc3308245b6a329962bccdb8 |
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font_01_sfnt_off0000fd13.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD13 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00011525.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11525 | 17516 bytes |
SHA-256: 9156d72b9e7c7cfc3da832148f19102c28b5cba7a40962984bc349195c429800 |
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