MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs, many of which point to websites hosted on compromised CMS platforms or utilize UTM parameters, indicating a phishing or link-farming scheme. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9978
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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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://huntic.ru/uplcv?utm_term=android+tv+sports+streaming+app PDF link annotation
- https://home-consult.lu/userfiles/files/5135818075.pdfIn PDF document text
- http://tnmetalworks.com/images/files/35168198530.pdfIn PDF document text
- http://uralinteh.com/uploads/files/fibuzagawinepofenosaganiv.pdfIn PDF document text
- https://ambalatender.com/upload/files/70153228050.pdfIn PDF document text
- http://moriefrusca.com/userfiles/files/63938433266.pdfIn PDF document text
- http://luxmeterthai.com/ckfinder/userfiles/files/63629174151.pdfIn PDF document text
- http://miskolciharsona.hu/pictures/file/mupirujesapivusobax.pdfIn PDF document text
- http://saktigroup.in/uploads/21833578390.pdfIn PDF document text
- http://gwtcs.org/Content/uploads/files/89657625152.pdfIn PDF document text
- http://modra-skola.cz/userfiles/file/kaderirokakivurabimofas.pdfIn PDF document text
- http://hotelbellevuepalermo.com/userfiles/files/75377750111.pdfIn PDF document text
- http://wedding-box100.com/uploads/files/202109261320041060.pdfIn PDF document text
- http://cybernet-ap.com/UserFiles/File/zarutujedibadekagufetesuf.pdfIn PDF document text
- http://stellarvvv.ru/ckfinder/userfiles/files/59462924986.pdfIn PDF document text
- http://espaciocultivarte.com/ckfinder/userfiles/files/dapaparojuvevuniwulufane.pdfIn PDF document text
- https://shotclock.ca/wp-content/plugins/super-forms/uploads/php/files/9564689effe086e1eb07852d1ece8a3d/3399868665.pdfIn PDF document text
- https://transport.frontiermyanmar.com/sites/all/libraries/ckfinder/userfiles/files/mimekujoxejolibiza.pdfIn PDF document text
- https://sreekanakananda.com/ckfinder/userfiles/files/sunewukatumesed.pdfIn PDF document text
- http://mijn-nederland.nl/userfiles/file/42765406031.pdfIn PDF document text
- https://thewentworthco.com/wp-content/plugins/super-forms/uploads/php/files/bc7o7a3gv1tisegjut7ambb0ug/43056152773.pdfIn PDF document text
- http://spharma.ua/files/file/gubafakotavuxano.pdfIn PDF document text
- http://janjoling.com/public/ckfinder/userfiles/files/jigis.pdfIn PDF document text
- http://prodesign31.ru/wp-content/plugins/formcraft/file-upload/server/content/files/16136aec83afd3---rubepigadigopaka.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_off0000b3b5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB3B5 | 10736 bytes |
SHA-256: 0bccef9db20c3452d012ab66e1ee449407116c395d05f91418c7b0464bc8b2e5 |
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font_01_sfnt_off0000cc34.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCC34 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000e446.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE446 | 17092 bytes |
SHA-256: e9e672af899fa07e2d90f3a4ca631c79f4d2b1502ee7e47c7f58c738236edd94 |
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