MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF was flagged by multiple heuristics as malicious, including a critical ClamAV detection and an ML classifier. It contains a link farm pointing to compromised CMS uploads and disposable hosting, suggesting an attempt to distribute further malicious content. The presence of a visual download button lure reinforces the phishing or malware distribution intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9934
Heuristics 7
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://alismobile.co.uk/wp-content/plugins/super-forms/uploads/php/files/c808b7784f14dc4fa5d73ea179e70bda/37658845826.pdf In PDF document text
- https://przyklejki.pl/userfiles/lazipeximag.pdfIn PDF document text
- http://sllight.ru/design/img/upload/file/mususagonawugixif.pdfIn PDF document text
- http://screen.by/images/file/bimupojite.pdfIn PDF document text
- http://oroszvilag.hu/userfiles/file/vogalukemogemomo.pdfIn PDF document text
- https://dsodrecital.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b5ed7013b62---79983762175.pdfIn PDF document text
- https://nailseasupportgroup.com/wp-content/plugins/super-forms/uploads/php/files/a22ba3ce9bc8f7e7788f1b2656520a79/46215740714.pdfIn PDF document text
- http://banghaija.com/userfiles/file/51762429604.pdfIn PDF document text
- https://apoiotelecom.com/imagens/img_fckeditor/file/kaxodomajigemaxexutela.pdfIn PDF document text
- http://tai-yang.tw/taiyang/upload/file/85044559300.pdfIn PDF document text
- http://www.finanzanlagen-honorarberatung.de/wp-content/plugins/formcraft/file-upload/server/content/files/1607b67eb59c2a---bapelonosebiforizuvaga.pdfIn PDF document text
- https://afanasyev-design.ru/wp-content/plugins/super-forms/uploads/php/files/0b02bbe82d1f94d2f81f774ddab2998b/1232971141.pdfIn PDF document text
- http://recamonde.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1606c98758dbac---6986854459.pdfIn PDF document text
- https://htchninc.com/d/files/kisejonoxawan.pdfIn PDF document text
- http://poddertradingandindustries.com/userfiles/file/97430647090.pdfIn PDF document text
- https://vettercycles.ch/userfiles/files/78731972864.pdfIn PDF document text
- http://svsteinfurth.de/radsportfiles/file/86441264996.pdfIn PDF document text
- https://vickers-electronics.co.uk/wp-content/plugins/super-forms/uploads/php/files/290db96397a3cd4759b90f37f8604ed5/fagoxo.pdfIn PDF document text
- http://exdebt.bg/userfiles/file/posezojekonotot.pdfIn PDF document text
- http://nesthomes.in/userfiles/file/zogavekowibawadujizizuxul.pdfIn PDF document text
- http://2girlstrippin.com/wp-content/plugins/formcraft/file-upload/server/content/files/160fb0361d3351---zapabo.pdfIn PDF document text
- http://nhatnamvina.vn/rich_editor/file/97108304346.pdfIn PDF document text
- https://meesens.be/KrMee/Tekstverwerker/fotoweva.pdfIn PDF document text
- https://a-guskov.ru/uploads/files/gefokofovosokidiki.pdfIn PDF document text
- http://boissee.fr/userfiles/file/48255838830.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/S30rS-6n6vg/uplcv?utm_term=american+pie+reunion+movie+download+in+tamilPDF 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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d941.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD941 | 16144 bytes |
SHA-256: fcca37035df06e555c2991ff65faa0e8497ca6423bee408ebc46b3aef925b516 |
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font_01_sfnt_off0000eebc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEEBC | 18208 bytes |
SHA-256: e7bab233939eb1b854ab8fc1c5c6fad2cbce00875e733fe01412e4dfc5f31fa6 |
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font_02_sfnt_off00011edc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11EDC | 10740 bytes |
SHA-256: 637fd5315d06f21425be6b672f90e60a0165e94ce3a82a0e8f457566aab21c91 |
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font_03_sfnt_off00013793.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13793 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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