MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF was flagged by ClamAV and an ML classifier as malicious. It functions as a link farm, containing numerous URLs pointing to compromised WordPress sites and other disposable hosting. These links likely lead to phishing pages or further malware downloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9961
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://bradhelferlaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/nanewanufupej.pdf In PDF document text
- https://medosojewellery.com/userfiles/files/puvovepasajekut.pdfIn PDF document text
- https://www.myosiaffiliate.com/199trust/img/file/peziloke.pdfIn PDF document text
- http://permanentnimakeup-brno.cz/userfiles/files/79011981212.pdfIn PDF document text
- http://ericshartman.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/85636943571.pdfIn PDF document text
- http://antasboru.com/guvennet/resimlerfiles/bemozazedokem.pdfIn PDF document text
- https://atolab.it/wp-content/plugins/super-forms/uploads/php/files/6fb8192655422f255cba6bdc12a4fce4/66888650980.pdfIn PDF document text
- https://www.vedaaz.com/wp-content/plugins/super-forms/uploads/php/files/1d3b2aa27ecfad0b96ec9e238d8952b8/95032511011.pdfIn PDF document text
- http://cncforginghammer.com/d/files/pagamikiduxisinakaka.pdfIn PDF document text
- https://purebodycare.courses/wp-content/plugins/super-forms/uploads/php/files/bbcg52fiie37robhog0nfiqvcg/1139988592.pdfIn PDF document text
- http://www.socalgreatwhite.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607812f37cbaf---63991260839.pdfIn PDF document text
- https://soalmatematik.com/userfiles/file/nuropu.pdfIn PDF document text
- http://jumpinfit.it/userfiles/files/97001573466.pdfIn PDF document text
- https://teenvolunteerdallas.org/wp-content/plugins/super-forms/uploads/php/files/1b1b175f54be77c5546cefe772e20d7c/repukupafexebozatevo.pdfIn PDF document text
- http://dabien.co.kr/wp-content/plugins/formcraft/file-upload/server/content/files/1611b3246a9cf9---xuroju.pdfIn PDF document text
- http://aksaxena.com/bpms/includes/fckeditor_uploads/userfiles/file/fusapajukavawixes.pdfIn PDF document text
- https://www.sonorisation-auxerre.fr/ckfinder/userfiles/files/dibarezoborogujogixiw.pdfIn PDF document text
- http://xn--h49al33a2zdp0eo1x.com/DATA/file/20210815064948.pdfIn PDF document text
- http://kondicionery-ivanteevka.ru/upload_picture/file/parifi.pdfIn PDF document text
- http://www.advokat.com/app/webroot/img/fck/file/78808831748.pdfIn PDF document text
- https://www.ideaklinikbakirkoy.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607166573a5a7---lisogu.pdfIn PDF document text
- http://sad-azov.ru/wp-content/plugins/super-forms/uploads/php/files/c51f4a14ab2ef2c39f46ed0e302d9efb/77799620707.pdfIn PDF document text
- https://gamletaarnhuset.no/wp-content/plugins/formcraft/file-upload/server/content/files/160836371472d3---33021121723.pdfIn PDF document text
- http://billsky.ee/files/file/54545082987.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/FevRqgeaUVY/uplcv?utm_term=curry+combinatory+logic+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_off0001208f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1208F | 20684 bytes |
SHA-256: b558f6c6aa6b8a874e231ed56dbdd00c10e0487fbaa0cec1f8d3b01fb28a5eed |
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font_01_sfnt_off000156c2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x156C2 | 11048 bytes |
SHA-256: b3afa1983ba26c70301a5d37512d48818f7b7a27adea603e6fc9e21a3e30c6d3 |
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font_02_sfnt_off00017014.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x17014 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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