MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by a machine learning classifier and ClamAV as malicious, specifically as a phishing trojan. Heuristics indicate the document functions as a link farm, containing numerous external URIs pointing to compromised websites and disposable hosting. These links likely serve to redirect users to malicious content or phishing pages.
Machine Learning
- Nyx PDF Classifier malicious score 0.9976
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://tucsonhomewindowtint.com/wp-content/plugins/super-forms/uploads/php/files/10f446bcf91eadc907fd9f2997df5bb3/70690205410.pdf In PDF document text
- https://bizdrive.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1/1606ea7117dc60---laduzatediwusepogexi.pdfIn PDF document text
- http://kennyre.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608c716277274---vipijeruluvebawusadujed.pdfIn PDF document text
- https://bmw-zona.ru/uploads/file/60435085386.pdfIn PDF document text
- http://kingswaytyres.com/project/kingsway/uploads/file/37805475346.pdfIn PDF document text
- https://g55net.com/webpagebuilder/ckfinder/userfiles/files/wavifuvafudeku.pdfIn PDF document text
- https://laatjehuisweerstralen.nl/upload/file/23403249943.pdfIn PDF document text
- https://vickers-electronics.co.uk/wp-content/plugins/super-forms/uploads/php/files/4096003d59fd73ac13a22ede5c713af8/67261288038.pdfIn PDF document text
- http://bensonlandscape.com/editorData/file/31541687960.pdfIn PDF document text
- http://jagodkaprzedszkole.pl/userfiles/file/61472690985.pdfIn PDF document text
- https://vandolderskb.com/images/usr/zikojeri.pdfIn PDF document text
- https://smilepath.com.au/wp-content/plugins/super-forms/uploads/php/files/4df83d549921da2215b4893f576e566e/64803779905.pdfIn PDF document text
- http://itnetworkconsultingsf.com/helpdesk/app/webroot/img/userfiles/files/gagakepigalo.pdfIn PDF document text
- https://sdyh.gr/wp-content/plugins/super-forms/uploads/php/files/dd9qtjq9rj381q0grk1d23le66/betaxeliroze.pdfIn PDF document text
- http://michalpavlicek.com/uploaded/file/samiwosufediroreme.pdfIn PDF document text
- https://cutletsmeat.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606f3b1dbdcf4---witejogajilu.pdfIn PDF document text
- https://wlao.on.ca/wp-content/plugins/super-forms/uploads/php/files/27b9e9db2606271b1b1580d56c986cd7/41504541474.pdfIn PDF document text
- http://tnslib.net/userfiles/files/wubegukuluf.pdfIn PDF document text
- http://teaterskolen-efteruddannelsen.dk/ckfinder/userfiles/files/feliwalosukorojozuf.pdfIn PDF document text
- http://www.akutrans.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608e844bb2452---biwesiwodefiboriwiger.pdfIn PDF document text
- http://fsf-vastroad.com/userfiles/file/nuwixikunoze.pdfIn PDF document text
- https://lostsoulsmemorialnj.org/wp-content/plugins/super-forms/uploads/php/files/f72e2bd9c7fc2535a19372b5ec401dd2/35543293284.pdfIn PDF document text
- http://filatelianumismaticaumbra.it/userfiles/file/zowidorup.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/LPIa9PGmDLg/uplcv?utm_term=mastering+jazz+guitar+chord+melody+jody+fisher+pdfPDF link annotation
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000b898.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB898 | 17240 bytes |
SHA-256: a303245a80fe93557d66f5fb7dbead844da772753b25b1f4e7809a24d5e61a84 |
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font_01_sfnt_off0000e514.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE514 | 11464 bytes |
SHA-256: ba353ed187de672f151a66b455e30399e2c2b67b52d37f915350b286554f9538 |
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font_02_sfnt_off0000ffd7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFFD7 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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