MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by ML classifiers and ClamAV as malicious. It contains a link farm pointing to multiple compromised CMS upload directories, suggesting an attempt to host malicious content or phish users. The heuristic 'SE_PASSWORD_ARCHIVE_LURE' indicates the document may be trying to trick the user into downloading a password-protected archive, a common tactic to bypass gateway scanning.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
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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Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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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://wpsqld.com.au/wp-content/plugins/super-forms/uploads/php/files/c64aa6c04e0df9942f25f52e313505c6/genomanodipi.pdf
- http://fantasypartyentertainment.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609bb1ef70c6b---wuwelatefiwidimifonu.pdf
- https://aedwea.com/upload/foto/nadita.pdf
- https://www.bakkersvlaanderen.be/resources/plugins/ckfinder/userfiles/0/files/34758699465.pdf
- https://tecsal.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160a02e9dcb202---22288385565.pdf
- http://goldartline.ua/userfiles/file/judop.pdf
- https://africanresearchcenter.com/userfiles/file/33027115524.pdf
- http://kapelski.pl/userfiles/file/77035688904.pdf
- https://miamivanservice.net/wp-content/plugins/formcraft/file-upload/server/content/files/1607575cf8ce18---lelubovubigefavunosiwu.pdf
- http://xn--42-6kcdlkbomh7beggito5p.xn--p1ai/userfiles/file/22545857619.pdf
- https://www.travelticket.com.au/wp-content/plugins/super-forms/uploads/php/files/k2ceed6t58ig3cvq6948d423u1/femomulajit.pdf
- https://koratspring.com/upload/file/65788298770.pdf
- http://denprokhorov.ru/images/file/65232288138.pdf
- http://www.sempresaude.net/wp-content/plugins/formcraft/file-upload/server/content/files/16090c6598ae05---40640406304.pdf
- http://pop-around.com/file_media/file_image/file/bikumovurufekux.pdf
- http://svenstavik.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609aae9ac95a6---vuriloxux.pdf
- http://aimic.com/userfiles/file/61385918485.pdf
- https://skiclubraonbaccarat.fr/pdf/bixanuvepigasopiberowe.pdf
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/16073b6e4b4f01---30335222971.pdf
- https://3dreamvr.com/wp-content/plugins/super-forms/uploads/php/files/03bd10eb23508b1cc611bd44062ce811/bolupozefejijataruk.pdf
- http://themultifold.com/wp-content/plugins/super-forms/uploads/php/files/a8g9m58cvj3n34vlig2unimtk1/givatamemetodugogot.pdf
- http://otevrel.eu/ckfinder/userfiles/files/xoxomogozubevi.pdf
- https://prikolnaya.com/wp-content/plugins/super-forms/uploads/php/files/abd7790bfad3f51b73388fd5fd57962b/kesunaluwuvidagak.pdf
- https://lisacutler.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608c10c748266---90033225914.pdf
- https://expungemyrecordnj.com/wp-content/plugins/formcraft/file-upload/server/content/files/16078fdc0508a4---fogiwi.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/ngfLrbzwjls/uplcv?utm_term=noble+house+book+pdf
- 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_off0000f514.binbb1c7fa93186886e8b6b13cda1fce1a691aab7d1f71b296a02badc8a5a8d02a7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF514 | 18260 bytes |
font_01_sfnt_off00012482.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12482 | 16792 bytes |
font_02_sfnt_off00013c99.binb8d9c5453cba4449eb7217247d94ede6c06177ae17f2ff978c9b020ea4eccf39 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13C99 | 10348 bytes |
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