MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious File
This PDF file was flagged by multiple heuristics and a machine learning classifier as malicious, with ClamAV identifying it as a phishing trojan. It contains numerous links, many pointing to compromised WordPress sites, which in turn host other PDF files. This suggests a link farm or redirection scheme designed to obscure the ultimate malicious destination.
Machine Learning
- Nyx PDF Classifier malicious score 0.9960
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 https://alphacleanwashing.com/wp-content/plugins/super-forms/uploads/php/files/6ea04fa01630329974600b70d9e5e89b/29263054348.pdf In PDF document text
- https://hotelmitrutarija.com/uploaded/files/31214946258.pdfIn PDF document text
- https://bulgariapools.com/contents//files/pesesukodoxokavodeloxo.pdfIn PDF document text
- http://sushi-belovo.ru/files/fowuwuxudawewupuga.pdfIn PDF document text
- https://cald-lighting.com/wp-content/plugins/super-forms/uploads/php/files/6208aabd6338cf02df162192797b1cea/57615723693.pdfIn PDF document text
- http://mfplus.ba/wp-content/plugins/formcraft/file-upload/server/content/files/160820c465ea76---62708575878.pdfIn PDF document text
- https://laneopx.com/wp-content/plugins/formcraft/file-upload/server/content/files/161163bd0a8439---zuwexibasutumotuvorulawiz.pdfIn PDF document text
- http://avondale61.com/clients/e/e2/e25739fb73bf6f2fbed92e75d980d6c5/File/71515322779.pdfIn PDF document text
- http://theopenhouseclub.com/wp-content/plugins/super-forms/uploads/php/files/cff10e7bf495829caf974c5f67df2198/ronowefimovaredosereb.pdfIn PDF document text
- https://renfrewareahealthvillage.ca/ckfinder/userfiles/files/76793085933.pdfIn PDF document text
- http://decoworld.in/dayafter/uploadimages/newsimages/file/27979598751.pdfIn PDF document text
- http://combatkuntao.com/ckeditor/ckfinder/userfiles/files/jukafasisekuguli.pdfIn PDF document text
- https://www.zulilighting.com/wp-content/plugins/super-forms/uploads/php/files/19fb3bf9df7647828c25a2ff970ab7f0/xobiguletufuxegud.pdfIn PDF document text
- http://zadonskiy.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160784eb3afa37---safunalezevira.pdfIn PDF document text
- http://mdknoodles.co/uploads/files/mujuziresatomu.pdfIn PDF document text
- http://qazaqbanki.kz/data/content/files/77558994080.pdfIn PDF document text
- http://niestachow.pl/data/aktualnosci_imgs/file/furesexudopojixu.pdfIn PDF document text
- https://choiceenergynetwork.com/wp-content/plugins/super-forms/uploads/php/files/c12909a35a8b3090b8226d730654000b/27524192699.pdfIn PDF document text
- https://ddriu.hu/wp-content/plugins/super-forms/uploads/php/files/c3ef4e7f6193d0e580034d733182ae7d/60999182613.pdfIn PDF document text
- https://www.sharpeningfactory.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608b9694cbd9c---folededefosesamat.pdfIn PDF document text
- https://mytopics.it/uploads/file/senizasiretigawoz.pdfIn PDF document text
- https://nevisnews.com/userfiles/nojos.pdfIn PDF document text
- http://argra.rs/wp-content/plugins/formcraft/file-upload/server/content/files/160f496e1be0d9---vutanozulitidufasemewowon.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/Om9ozkHLxGw/uplcv?utm_term=two+weeks+in+november+douglas+rogers+pdf+downloadPDF 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_off0000da70.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDA70 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f282.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF282 | 18212 bytes |
SHA-256: f13a866a8a1d6c228ce4827ffda6d7beb0eeec92b53e55ef40a0995095d6c68c |
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font_02_sfnt_off000121cc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x121CC | 11188 bytes |
SHA-256: 4d1a1cf3d4ba779e2ca3c64359c27d3dc16c9ce4f3aac967a4526053bfd77fef |
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