MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded JavaScript and numerous external URIs, many of which point to compromised or disposable hosting. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates a deliberate attempt to create a large number of links, likely to distribute malicious content or conduct phishing. The ML classifier and ClamAV detection strongly suggest malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9867
Heuristics 7
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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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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://pixomot.ru/uplcv?utm_term=disable+dual+mode+brocade PDF link annotation
- http://navigator-nsk.ru/userfiles/file/16300848552.pdfIn PDF document text
- https://grandplaza.bg/uploads/assets/file/lilidoxinuka.pdfIn PDF document text
- http://hoinhikhoavn.com/img/files/vixewixinogunukemotinug.pdfIn PDF document text
- https://veglifekc.org/wp-content/plugins/super-forms/uploads/php/files//45191666907.pdfIn PDF document text
- http://ophirtonhotel.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/16083dff4cb6e0---10960235331.pdfIn PDF document text
- http://www.dadosefatos.net.br/wp-content/plugins/formcraft/file-upload/server/content/files/16090ca366bcca---xiket.pdfIn PDF document text
- https://aldapa.eus/files/galeria/files/dinogakutuzedofilajelup.pdfIn PDF document text
- http://holidayservicemarsala.it/userfiles/files/goripes.pdfIn PDF document text
- http://picassogift.com/Uploadfiles/files/jasadaginorizifijokurur.pdfIn PDF document text
- https://inchiriereelicoptere.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1608df9e0ed588---wuwagawanubapegonamuji.pdfIn PDF document text
- http://americanpetrochemicals.com/customers/CMS-IMAGES/file/noveviratefim.pdfIn PDF document text
- https://pharma-tools.eu/galeria/file/wowaraxogusomo.pdfIn PDF document text
- http://canadapremiumlubes.com/survey/userfiles/files/fixuvemolivexedigim.pdfIn PDF document text
- https://ipcare.nl/wp-content/plugins/super-forms/uploads/php/files/kim9f02km8tbjpejt94mlcjs3u/84898627847.pdfIn PDF document text
- http://www.radiopopiatej.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607e816c2d801---fulowalokedoruxonojano.pdfIn PDF document text
- http://penoplex24.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1606d1859a288c---satodefonobevob.pdfIn PDF document text
- http://skuplaptop.pl/wp-content/plugins/formcraft/file-upload/server/content/files/1609cfeafa049e---gipadozakoraza.pdfIn PDF document text
- https://a5productions.com/home/a5pro/public_html/ckfinder/userfiles/files/daxokozozupeluxi.pdfIn PDF document text
- https://snpwachq.com/files/js/ckfinder/userfiles/files/ripisom.pdfIn PDF document text
- https://aguiapromocional.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1609c143e0c5a1---57667500834.pdfIn PDF document text
- https://majorsagilekvaros.hu/uploads/file/20916926997.pdfIn PDF document text
- https://soudurelauziere.com/upload/editor/file/58830533537.pdfIn PDF document text
- http://escolacaritas.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c7507b6df75---30495126.pdfIn PDF document text
- https://renfrewareahealthvillage.ca/ckfinder/userfiles/files/32785946803.pdfIn PDF document text
- http://antwerp-rentals.com/wp-content/plugins/formcraft/file-upload/server/content/files/160743a2d0146c---88677415793.pdfIn PDF document text
- http://tavernadelsnoguers.com/wp-content/plugins/super-forms/uploads/php/files/86c98aa15178209de6a0ee6724624f52/23821763489.pdfIn PDF document text
- https://www.mnspineandsport.com/wp-content/plugins/super-forms/uploads/php/files/c9c0191fccd168cc31654d8f1dd1ea59/94912204628.pdfIn PDF document text
- 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_off00013384.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13384 | 10568 bytes |
SHA-256: 8072262b445c6300127671d6dd6b4f29c504e8a22782a41cfe41fb48a2cabbbb |
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font_01_sfnt_off00014b99.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14B99 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000163ab.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x163AB | 18308 bytes |
SHA-256: 70192cd909d35ebad5c21a7cd995aa3f14c3160b3225c5cb725fa6418642a1f1 |
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