MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links, many of which point to compromised WordPress sites, indicating a link farm designed to redirect users to potentially malicious content. The ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or malware distribution via these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9964
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://ttlengenharia.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160d45ee636749---mirakate.pdf
- https://costumeworld.com/wp-content/plugins/formcraft/file-upload/server/content/files/16093b661947d1---jobovebawujanazozowotof.pdf
- https://bodwellassociates.com/wp-content/plugins/super-forms/uploads/php/files/7e7ea7757952e5c59df4fb55c8f576ae/16283642297.pdf
- http://cricalliance.com/wp-content/plugins/formcraft/file-upload/server/content/files/16093dc53d4553---42391297507.pdf
- http://www.bestlifepolicy.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1606f12f92223d---vixudepukeza.pdf
- https://www.rogierstoel.nl/wp-content/plugins/super-forms/uploads/php/files/qnveu8ufhqmk5e19ngggetbtka/pazarevafazunosigizif.pdf
- http://indiebookoftheday.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607c444a8942e---5509565525.pdf
- https://kvartira-zalog.ru/wp-content/plugins/super-forms/uploads/php/files/f21cd6a47b176bf85e5f49adf421642d/jegojosab.pdf
- https://www.isgs.org/wp-content/plugins/super-forms/uploads/php/files/34dd3e75b2bc86fd310e54e6a424c8b8/zejubedakufozotatijagig.pdf
- https://terlickodds.cz/www/www/fckphotos/file/33896063159.pdf
- http://fixmyhelicopter.com/project-new/christianbook/upload_images/file/63390616476.pdf
- https://www.myjamaicais.com/wp-content/plugins/super-forms/uploads/php/files/aa46215e07913fadab739d63ba853124/45448396170.pdf
- https://jamiatulbanat.in/wp-content/plugins/formcraft/file-upload/server/content/files/1608decbf86c98---vafarimetilufesefami.pdf
- http://www.webtony.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1607f5e813f618---44042422991.pdf
- http://montaze.org/democms/userfiles/file/53656770881.pdf
- https://estigotours.com/wp-content/plugins/super-forms/uploads/php/files/66ead5000f58785347b574e7320f2eeb/55103297296.pdf
- https://www.a2zmedical.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1607428e16ce10---48422630208.pdf
- https://krimgranit.ru/wp-content/plugins/super-forms/uploads/php/files/5a1026595ed7c5c6c138c61adf6a03e4/91070005887.pdf
- https://www.indee-r.fr/wp-content/plugins/super-forms/uploads/php/files/0d2ca696f720bf3d6eb5b8ef6a40896b/jamapirirukufosez.pdf
- https://festivalecolo.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160a79d8a305bb---fagamelanokemi.pdf
- http://pulsrmedia.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d44bd0e02e2---lanije.pdf
- https://www.sevgiliyevideo.net/wp-content/plugins/formcraft/file-upload/server/content/files/1606f84bacbe21---88696342161.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/ngfLrbzwjls/uplcv?utm_term=tom%27s+diner+song+meaning
- 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_off0000ed9e.bin72dce93150ce6d34dcbc9d17e2b284376996f58651e31a59d21dea8b66a1b734 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED9E | 10444 bytes |
font_01_sfnt_off00010517.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10517 | 16792 bytes |
font_02_sfnt_off00011d29.bin73683118d901b6344041334e8f051bd10ff4ae3ce64c738a56343535fc9c29aa |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11D29 | 17696 bytes |
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