MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. The heuristics reveal it functions as a link farm, directing users to multiple compromised WordPress sites and other domains. These links are likely intended to host phishing pages or further malware payloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9972
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://boldvision.tv/wp-content/plugins/formcraft/file-upload/server/content/files/1607b2e5318d96---wopinosefafavokud.pdf
- http://ogbchurch.com/clients/880797/File/42596347408.pdf
- https://autoschiller.de/wp-content/plugins/formcraft/file-upload/server/content/files/1606c8bdb8da20---5362300087.pdf
- http://hongdanhaudio.com/luutru/files/26344955691.pdf
- http://thementalhealthadvocates.org/files/userfiles/file/kaduwef.pdf
- https://gresathouse.com/wp-content/plugins/super-forms/uploads/php/files/b3dedd94fe3074aea6312405cda89eb2/pewadisipokum.pdf
- https://aquafilling.com/userfiles/file/98200985153.pdf
- https://abril.pe/wp-content/plugins/super-forms/uploads/php/files/na1ia87jekudp1fn5tlio7crrf/2701440002.pdf
- http://xn----9sbbnbtte4cyg.xn--p1ai/ckfinder/userfiles/files/45052336383.pdf
- https://monacollection.ua/wp-content/plugins/super-forms/uploads/php/files/728cc1c25bb548ece5fbeac7fec24b05/relizawawele.pdf
- http://www.stratcareerservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/16070885b7f637---zotubelesisaz.pdf
- https://empylean.com/wp-content/plugins/super-forms/uploads/php/files/d4etc9a8ir64nipc1ncuhlpq3e/37336621375.pdf
- http://toastwarenhuis.nl/app/webroot/files/userfiles/files/xijorijamovog.pdf
- https://www.histoiresdegroupes.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c6283511818---3110686265.pdf
- http://reicar.dk/userfiles/file/54311963545.pdf
- http://wojno-stal.pl/pliki/file/xoluduwotivewexidowutos.pdf
- https://www.inter-tube.co.uk/wp-content/plugins/super-forms/uploads/php/files/78441ac00e22b1931d1df94b5c903b5d/lobumenetelobinadaxesij.pdf
- https://mithermomix.com.mx/wp-content/plugins/super-forms/uploads/php/files/282fbbb86168cc0f52bd085d96f345ec/92548088270.pdf
- http://shinies.ru/img/lib/file/lareguka.pdf
- http://educationexplosion.com/clients/a/aa/aae59ec6301d25964842a0067e0ae100/File/72058878620.pdf
- http://arslanemlak.come/file/13125928837.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/cv9VXjIrmdE/uplcv?utm_term=famous+french+impressionist
- 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_off0000e7d6.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE7D6 | 16792 bytes |
font_01_sfnt_off0000ffed.binb529923babf89e24e7abc668b6ee5d2d31477aca9f38c8a182c1af0f62fd6fcd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFFED | 10776 bytes |
font_02_sfnt_off0001188a.bin1120b305059506a38ee8816ccdb9527b8b0282a7b60885ec78921fec5eef3420 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1188A | 16816 bytes |
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