MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file contains numerous links to external websites, many of which are hosted on compromised CMS upload directories or disposable hosting, suggesting a link farm designed to redirect users. The presence of a Google feedproxy URL with a 'gta san andreas android download' term indicates a lure to trick users into visiting malicious sites. The ML classifier and ClamAV detection strongly indicate malicious intent, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9982
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.capitalroofingct.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612edefe6e343---wodotikalofizaparugadut.pdf
- https://foodthings.us/userfiles/file/39614740239.pdf
- http://suachuadienlanhhoaphat.com/hinhanh_fckeditor/file/kezibenim.pdf
- https://brothers-music.com/ckfinder/userfiles/files/88913271391.pdf
- https://dennismaloney.ca/upload/editor/file/fosojufasowedoxojekaveze.pdf
- http://vdgairconditioning.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1613e4bbf47c26---74091761559.pdf
- http://optykglowacki.pl/obrazki/files/92979850307.pdf
- https://lanhcongnghiepthinhphat.com/upload/files/94257807856.pdf
- https://www.kiteschule-kiel.de/wp-content/plugins/formcraft/file-upload/server/content/files/1614272acc2963---39651898992.pdf
- http://naturpix.ch/cmsimages/file/8928334705.pdf
- http://perlawarmii.pl/userfiles/file/57292951017.pdf
- https://francoisdaulte.com/ckfinder/userfiles/files/vivixewekosow.pdf
- http://baltyk.recykling-rejs.pl/imgturysta/files/29086572687.pdf
- https://shturnev.com/files/foFKED/file/7142645150.pdf
- http://bellina.pl/userfiles/file/75759390644.pdf
- http://deeringbayrealestate.com/userfiles/files/60030503050.pdf
- https://valeaflorilor.ro/img/uploads/file/1204740680.pdf
- https://sukhayurveda.in/userfiles/file/3266639974.pdf
- http://zaintik.org/files/galeria/files/24920291927.pdf
- http://studiolorenzoni.eu/userfiles/files/reneneraxata.pdf
- http://preciz.com/uploads/wysiwyg/files/bogegegureluja.pdf
- http://celcg.pl/uploaded/file/dojanirebofimiparos.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/YTWXjIUwRh0/uplcv?utm_term=gta+san+andreas+android+download+2020
- 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_off0000b0fe.bine834036336c2f32fe98f54c2009be1022bdd83b3b3b6548dfc25f06576032273 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB0FE | 14668 bytes |
font_01_sfnt_off0000d5c2.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD5C2 | 16792 bytes |
font_02_sfnt_off0000edd9.bin0eeba7a165c8a6961a66a4c8f14a78bec761c1197359115c14d8ce6bfdccc88a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEDD9 | 10608 bytes |
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