MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample is identified as a malicious PDF by ClamAV and an ML classifier. It contains embedded JavaScript, which is a common technique for executing malicious actions within PDFs. The PDF also contains numerous external URIs, including links to compromised WordPress upload storage, suggesting a phishing or malware distribution attempt. The embedded JavaScript likely facilitates the redirection to these external URLs.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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://bombapin.com/calisma2/files/uploads/vigolapozifif.pdf
- http://pusancard.com/userData/board/file/bozimuzizexa.pdf
- https://ystechpro.com/nbloom/fckuploads/file/dawakipo.pdf
- http://garageanything.com/js/upload/files/livesolunaj.pdf
- https://toromecanicorodeo.com/files/fasuvax.pdf
- https://commonwealthsportsawards.com/userfiles/file/kupuwovo.pdf
- https://www.carlosfunes.es/wp-content/plugins/formcraft/file-upload/server/content/files/160abf3721af16---27180898610.pdf
- http://www.moyekolodin.com/files/volukoxuselaxad.pdf
- http://themultifold.com/wp-content/plugins/super-forms/uploads/php/files/9l6i9jccribu673qdn60g523f5/kirifodoxazim.pdf
- https://laxmigrouppune.com/wp-content/plugins/super-forms/uploads/php/files/9161def72379c579312c0cff6568cc5f/36442604565.pdf
- http://www.auditsi.com/wp-content/plugins/formcraft/file-upload/server/content/files/160780d5273344---30773958329.pdf
- https://www.lowdoc-loans.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160943b61b33c8---jolozavenufimera.pdf
- https://skyfireconsulting.com/wp-content/plugins/super-forms/uploads/php/files/lfhk4jghhbsdo54m1pg75lrgm1/lolasumafujonavinaw.pdf
- http://begemot-rus.com/uploadfiles/file/2021051810155773499.pdf
- http://slpclassof67.com/clients/45391/File/33304021344.pdf
- https://alshaabcoop.com/userfiles/file/96150611453.pdf
- http://www.shipsupply.co.mz/wp-content/plugins/formcraft/file-upload/server/content/files/160c660de5097a---pagaruzitixadewu.pdf
- https://protechlighting.com/wp-content/plugins/super-forms/uploads/php/files/8376fbfa42d78b58fce4dfa7662c3b90/wesowajimimadape.pdf
- http://adaviestransportltd.com/userfiles/file/zujomaxunaranafagume.pdf
- http://plenaadoracao.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1607bfc49483f2---61922417942.pdf
- http://kennyre.com/wp-content/plugins/formcraft/file-upload/server/content/files/16094c89cd95ff---46357956488.pdf
- https://bindazzled.com.au/wp-content/plugins/super-forms/uploads/php/files/62e0852a472d5ade28b530e143ba8b42/34236986232.pdf
- https://777mto.com/contents//files/71019686375.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BvfzZFkJO3s/uplcv?utm_term=baby+daddy+season+3+123movies
- 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_off0000b8a8.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB8A8 | 16792 bytes |
font_01_sfnt_off0000d0ba.binc621b8c992b78992cdc8d1ab3097c7e0acbab9b5df40e48c50d80cbd9ef24a3f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD0BA | 16088 bytes |
font_02_sfnt_off0000fa5f.bin3a840d890cf8c6f62ee977a27f42b98c914dea030a3272985e03aef2a5c59864 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA5F | 10880 bytes |
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