MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. Heuristics reveal that the PDF contains a link farm pointing to compromised CMS upload storage, specifically WordPress sites. These links likely lead to further malicious content or phishing pages.
Machine Learning
- Nyx PDF Classifier malicious score 0.9952
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://www.fmworks.com.tr/wp-content/plugins/super-forms/uploads/php/files/7ejcgm86eni36l720tubavg3bq/97605127254.pdf
- http://www.acefence.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608e4442f3085---59848957816.pdf
- https://sgdivorcelawyers.com/wp-content/plugins/super-forms/uploads/php/files/5e9a126356e5b3ee61d77d08e365ee0a/xuzebuma.pdf
- http://wittlich-luexem.de/userfiles/file/45368007974.pdf
- http://stlnsk.ru/uploads/file/83074466658.pdf
- http://pitafest.com/clients/1/13/1337b7689af00ddd847345d48bd720ff/File/nojezufibadukerip.pdf
- http://timelessmebel.ru/wp-content/plugins/super-forms/uploads/php/files/358ea7629a2912a8be8ac672eb999177/99920722149.pdf
- https://www.nestroots.com/wp-content/plugins/super-forms/uploads/php/files/8ovldel846unfqssvif91g7hv5/12226431178.pdf
- http://belst.by/upload/file/37067363849.pdf
- http://chhsclassof70.com/clients/1/1f/1f6d1b94cf555b90b9f410dfa82aea5f/File/wanerowozebaxukosu.pdf
- http://anipetkingdom.com/webroot/img/files/mefijuboxoxujizulodu.pdf
- https://pankalconstructora.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c84ca5c070a---nugigunebebusa.pdf
- https://refour.dk/wp-content/plugins/super-forms/uploads/php/files/69b122b095e52311879c628a16926fbe/tasesodoxotomibuvini.pdf
- https://asiaviews.org/wp-content/plugins/super-forms/uploads/php/files/e9ug920um388kebo7gi5dfks55/fumonevisa.pdf
- https://www.adelaarenergy.com/wp-content/plugins/super-forms/uploads/php/files/ns0a8lv54mgbaqqat5p1n83eo0/nulawagoporilib.pdf
- https://www.financedeclined.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1608ec33214ecc---54854794105.pdf
- http://www.britocunhaadvocacia.com.br/home/wp-content/plugins/formcraft/file-upload/server/content/files/16071abb8e7623---pososenamilogegipuvivigad.pdf
- http://andreagarciam.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607856e29e9ac---bakijupazibekutexabuwoju.pdf
- https://akapacha.com/userfiles/file/tegolinenavimujadiwonus.pdf
- https://xn--80aaa1anac6cg.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/c6c7cc324793d41f58f8de140c87316e/74432884780.pdf
- http://clearlakesd.org/wp-content/plugins/formcraft/file-upload/server/content/files/1606ca5900f5bb---fenakazegen.pdf
- http://diamond6ranch.com/userfiles/file/56632235533.pdf
- https://www.helpagesl.org/wp-content/plugins/formcraft/file-upload/server/content/files/1607f96036f666---tatonatupubedidokulifoseb.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/ngfLrbzwjls/uplcv?utm_term=amniotic+band+second+trimester
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f38a.bine5dca0b3f3baf997e6ed541465740b5111a333480e9a37e0a2d03505f2cab0c6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF38A | 16916 bytes |
font_01_sfnt_off00011f84.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11F84 | 16792 bytes |
font_02_sfnt_off0001379b.binbb2dde68e5f299c0ae74ec6e60cd5b1941aa45f2dc2d4f6cb3aec1b037f4ea28 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1379B | 10604 bytes |
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