MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous links to compromised websites and potentially malicious files, indicating a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. While no scripts were explicitly extracted, the structure and URL findings point towards a malicious link farm designed to lure users to harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
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 http://aeronautike.com/userfiles/file/23535815996.pdf In PDF document text
- https://pyhm.ca/wp-content/plugins/super-forms/uploads/php/files/oufnomjsj8n8usr4421trp7hej/24184992028.pdfIn PDF document text
- http://buyyoutubelikes.com/ci/userfiles/files/47347304759.pdfIn PDF document text
- http://traditionsradio.com/wp-content/plugins/super-forms/uploads/php/files/4talh3lvjks8kh7983nr90p902/bedolexopedej.pdfIn PDF document text
- http://www.blackhillsdancecentre.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b6436f5868d---10063131493.pdfIn PDF document text
- https://baconbites.com/wp-content/plugins/super-forms/uploads/php/files/klhmii6ro1itgcgqp4s5965kn5/30622947203.pdfIn PDF document text
- http://kaplanpm.com/wp-content/plugins/formcraft/file-upload/server/content/files/16073bf6351420---29167476663.pdfIn PDF document text
- http://akcjonariusz.com/UserFiles/file/71389429889.pdfIn PDF document text
- http://tahi.hu/ckfinder/userfiles/files/wejagofebele.pdfIn PDF document text
- https://bikinibody.be/wp-content/plugins/super-forms/uploads/php/files/l6dg4edf9cpar64s5ntgfea7bh/jotixusewosezajejal.pdfIn PDF document text
- https://solo-enoant.com/content/files/files/kositelonexorisanoz.pdfIn PDF document text
- https://hopefor.today/wp-content/plugins/super-forms/uploads/php/files/68e643bd134b5e8addbf116c4cce5aa7/dojowuxekagido.pdfIn PDF document text
- https://ijacr.net/assets_admin/ckfinder/core/connector/php/uploads/files/batagemefitaduvexunab.pdfIn PDF document text
- https://suhrsmad.dk/wp-content/plugins/formcraft/file-upload/server/content/files/160bfc70217e56---51853647719.pdfIn PDF document text
- http://maxidmum.com/images/upload/fck/file/14774459448.pdfIn PDF document text
- http://tochalco.com/uploads/files/12128479117.pdfIn PDF document text
- http://bascobrunswick.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16078e30554902---nuvugig.pdfIn PDF document text
- http://jyjwqj.com/uploadfile/file///2021062719491340.pdfIn PDF document text
- http://jjmcp.jp/userfiles/Image/file/4575782651.pdfIn PDF document text
- http://salonlomi.pl/wp-content/plugins/formcraft/file-upload/server/content/files/1608139f64f8a9---62557259461.pdfIn PDF document text
- http://thanhlamresort.vn/wp-content/plugins/formcraft/file-upload/server/content/files/16080d32b68fad---revad.pdfIn PDF document text
- https://www.bountyvacation.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c5eb16ddd10---17079464015.pdfIn PDF document text
- http://tfh-filter.hu/_user/file/68211519140.pdfIn PDF document text
- https://baohohoanglong.com/userfiles/file/21496087041.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/PmAiG5ZyT-k/uplcv?utm_term=solomons+and+fryhle+by+ms+chouhan+solutionsPDF 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_off0000c141.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC141 | 11172 bytes |
SHA-256: 7fb9432ad6c8fdcbe3adc09b5694353c8b68fce6cec3c6ac848d354e31bf14c7 |
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font_01_sfnt_off0000db1f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDB1F | 16424 bytes |
SHA-256: 74a86f4c57892233de5a6dca59d63a636e44489e3d077ad364fd0b197b033044 |
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font_02_sfnt_off0001058c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1058C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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