MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links pointing to websites hosted on compromised or disposable domains, indicative of a link farm used for phishing or malware distribution. The ML classifier and ClamAV detection strongly suggest malicious intent. The presence of multiple PDF_SEO_DISPOSABLE_LINK_FARM and PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM heuristics further supports this assessment.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
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://www.fullmooneye.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b1a67921b1a---15801025954.pdf In PDF document text
- http://cleannshieldflorida.com/wp-content/plugins/super-forms/uploads/php/files/ae751e412f521a94546644a9d1b1ca54/72055031036.pdfIn PDF document text
- http://mygotour.com/FileData/ckfinder/files/20210903_056FFE30C21ED46E.pdfIn PDF document text
- https://hbfilm.ca/resimler/files/roxubomipididafopuvi.pdfIn PDF document text
- http://clearlakesd.org/wp-content/plugins/formcraft/file-upload/server/content/files/16084c2532dd4c---mazitugojotefabije.pdfIn PDF document text
- https://catwalkdogcome.com/editor_upload_image/file/42074195267.pdfIn PDF document text
- http://ncdesign.it/userfiles/files/nexewadefi.pdfIn PDF document text
- http://lawcab.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160ad6839bdd11---71785191054.pdfIn PDF document text
- http://www.kevinbrooks.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16098e0364291d---23149392151.pdfIn PDF document text
- https://proektasis.gr/admin/spaw2/uploads/files/xoxobarojizu.pdfIn PDF document text
- https://atlasautoglass.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607797bdb3ffd---49039529406.pdfIn PDF document text
- https://carlojans.com/cms/file/tipirurorubupida.pdfIn PDF document text
- https://isitekmuhendislik.com/userfiles/file/98081126076.pdfIn PDF document text
- https://htfcompact.com/wp-content/plugins/super-forms/uploads/php/files/a3fcafa61688f99f03d82388eb4b1475/63108519022.pdfIn PDF document text
- http://baobianhkhang.com/upload/files/14495059487.pdfIn PDF document text
- https://purebodycare.courses/wp-content/plugins/super-forms/uploads/php/files/6lscfbc9t4ohpdolag5clg1c3h/40540000780.pdfIn PDF document text
- https://www.drmarlenebothma.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/16135168deed53---mevagilaloveroxigi.pdfIn PDF document text
- http://ltmetal.com/userfiles/files/bipelekiri.pdfIn PDF document text
- https://ietc-oman.com/userfiles/files/9870378941.pdfIn PDF document text
- https://kimansion.com/uploads/file/43213321670.pdfIn PDF document text
- http://topas.lt/userfiles/file/72045938324.pdfIn PDF document text
- http://lumieretvie.com/userfiles/file/46502683919.pdfIn PDF document text
- http://fritz-fahrlaender.ch/download/kelub.pdfIn PDF document text
- http://szao-spb.ru/images/news/file/gowiwi.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/6naE_Nh8_CY/uplcv?utm_term=history+of+christianity+in+the+philippines+pdfPDF 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_off0000bd19.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBD19 | 16604 bytes |
SHA-256: 25c01eccb407f87a1743136ab30b929da77d64ac44144507a34dbd6c2f39ea9e |
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font_01_sfnt_off0000e7a6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE7A6 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000ffbd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFFBD | 10824 bytes |
SHA-256: 651c90be0f7bc95ef2697c122fa4db8e36ba9afd954b6d7218cdf3cf697b2440 |
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