MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a phishing or malware distribution attempt. It functions as a link farm, with numerous embedded URLs pointing to various domains, some of which are hosted on compromised CMS upload storage. The presence of `utm_term` parameters in some URLs suggests an attempt to track user interactions, common in phishing campaigns. No scripts were extracted, but the overall structure and URL patterns strongly suggest a malicious intent to redirect users to potentially harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.5765
Heuristics 5
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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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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://pixomot.ru/uplcv?utm_term=boostapk+com+ben+10 PDF link annotation
- http://kapalishakti.com/ckfinder/userfiles/files/74408662372.pdfIn PDF document text
- http://kondicionery-himki.ru/upload_picture/file/9898968408.pdfIn PDF document text
- http://agro-partner.com/Image/files/jazumifitutaxuwebanen.pdfIn PDF document text
- https://we-plus.tw/ckfinder/userfiles/files/60981434857.pdfIn PDF document text
- http://www.holderit.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613342de57ae1---61045754076.pdfIn PDF document text
- http://smirna.pl/files/file/pulopekel.pdfIn PDF document text
- https://tomas-music.com/contents/files/mebog.pdfIn PDF document text
- http://pokrowce-ochronne.pl/Upload/file/1299730257.pdfIn PDF document text
- https://sikdercollegeofpharmacy.com/scp/ckfinder/uploads/userfiles/files/63929739290.pdfIn PDF document text
- https://daulte.com/ckfinder/userfiles/files/42103044000.pdfIn PDF document text
- http://headlinesdinerla.com/uploads/files/jajasabujude.pdfIn PDF document text
- http://www.vitrierbxl.be/wp-content/plugins/formcraft/file-upload/server/content/files/161369d0406b72---78652179001.pdfIn PDF document text
- http://www.scmphotography.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/161316a26c0e50---fobawutedamit.pdfIn PDF document text
- https://inprovitperu.com/ckfinder/userfiles/files/tarepupi.pdfIn PDF document text
- http://purofirstli.com/userfiles/files/40258961931.pdfIn PDF document text
- http://wsm.hk/images/uploadfiles/file/46197188945.pdfIn PDF document text
- http://www.ufolep-69.com/contenus/files/48147692238.pdfIn PDF document text
- https://www.jakketoes.be/ckfinder/userfiles/files/12324012859.pdfIn PDF document text
- https://playgametoday.ru/wp-content/plugins/super-forms/uploads/php/files/c85cd4bde77562fa2c5c43754dba20ea/kirutibumutuxuj.pdfIn PDF document text
- https://autosofortkauf.ch/wp-content/plugins/super-forms/uploads/php/files/44j1ijg95g4hd9cignuhle465s/xonefure.pdfIn PDF document text
- http://baominhlabors.com/upload/files/78599167367.pdfIn PDF document text
- http://maketmaster.ru/admin/ckfinder/userfiles/files/zulixavejidaxema.pdfIn PDF document text
- https://www.harnoordesigns.com/wp-content/plugins/super-forms/uploads/php/files/dc720d6c867492af5073206f5e00e72f/8682220405.pdfIn PDF document text
- http://kotolantopeni.cz/file/28625257636.pdfIn PDF document text
- http://gardensyellowcab.com/admin/images/file/97524868695.pdfIn PDF document text
- http://7sate.com/filespath/files/20210901230651.pdfIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d0a9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD0A9 | 10756 bytes |
SHA-256: ec4ef8e1fcf04b8c3561c8379966a30e7357a9ed8f50054210867d908d6d8874 |
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