MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains a link farm pointing to numerous URLs, many hosted on compromised CMS platforms or disposable domains, indicating a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. While no scripts were extracted, the structure and URL targets are indicative of a malicious document designed to lure users to external sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9907
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 http://technology-mp.it/userfiles/files/13362691523.pdf In PDF document text
- http://www.acefence.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608cca6611869---wiwifabijexuje.pdfIn PDF document text
- https://chambredhotes-savoie.com/ckfinder/userfiles/files/zolovozuzaniguma.pdfIn PDF document text
- http://hkalc.com/userfiles/63999121164.pdfIn PDF document text
- http://grossfamilyreunion.com/clients/0/00/00c8ca1d7e0432e0ca4c178cf0a97985/File/77373789771.pdfIn PDF document text
- https://marlin-aquarium.ru/ckfinder/userfiles/files/26934941405.pdfIn PDF document text
- https://www.deuba.info/wp-content/plugins/super-forms/uploads/php/files/bjl9cislel93nm40novu5dbk6l/jiposogolutevujutolezug.pdfIn PDF document text
- http://mebell-city.ru/ckfinder/userfiles/files/33501463214.pdfIn PDF document text
- https://www.techsrollout.com/wp-content/plugins/formcraft/file-upload/server/content/files/16099c0565a952---24225192478.pdfIn PDF document text
- http://terminsk.by/pics/files/belesasenavasepe.pdfIn PDF document text
- https://nexusmediation.nl/files/94835320020.pdfIn PDF document text
- http://xn--90aoj0agf7cq.xn--p1ai/uploads/files/gusenagabade.pdfIn PDF document text
- https://adiwirawanbali.com/wp-content/plugins/super-forms/uploads/php/files/385a8cd904e830ce4c949a8c860c4bd1/97216340597.pdfIn PDF document text
- http://hattrick-sports.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a2e17a9a7b8---kifavoxokimevotel.pdfIn PDF document text
- http://ranjitabiswas.com/userfiles/files/seliferimiwenum.pdfIn PDF document text
- http://whatdwellswithin.com/file/nabidoposonosafogipod.pdfIn PDF document text
- http://poiskvod.ru/images/file/tufamavugafimoxinifeb.pdfIn PDF document text
- http://rittenhousereunion.com/clients/a/ad/ad7d26974070b67854a29702aed78614/File/68104618390.pdfIn PDF document text
- https://sportli.co.il/wp-content/plugins/formcraft/file-upload/server/content/files/1606f7e6291206---zakezesunebo.pdfIn PDF document text
- http://peaceinsrilanka.lk/userfiles/file/fawusufujoxarizupizipef.pdfIn PDF document text
- http://kaufdeinauto.de/wp-content/plugins/formcraft/file-upload/server/content/files/160b7f54e51011---mojifubogabutirefesop.pdfIn PDF document text
- http://hitecds.com/userfiles/file/naxedefomadapuliriwaj.pdfIn PDF document text
- http://for-rent-aalst.com/wp-content/plugins/formcraft/file-upload/server/content/files/161235808a0f90---fopumiwanol.pdfIn PDF document text
- http://grawerlik.pl/userfiles/file/gudoz.pdfIn PDF document text
- https://lightupalife.org.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160767de98da19---rovitoranimevixegikovat.pdfIn PDF document text
- http://ipjanah.ir/wp-content/plugins/super-forms/uploads/php/files/3qdvrsn60dl97fk8rcp3hc6np2/11932308589.pdfIn PDF document text
- http://cappellastudio.it/userfiles/files/25934420607.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/1xuhb7AK25c/uplcv?utm_term=relative+motion+problems+worksheet+with+answers+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_off0000c2f3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC2F3 | 11192 bytes |
SHA-256: 633ae9d59faa523dc66e798a445dc718b5e56d42312fa94ac482f31b8aeb3215 |
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font_01_sfnt_off0000dcbc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDCBC | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000f4ce.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF4CE | 16120 bytes |
SHA-256: 09ce7a95903ad59dbfaf1c253d006ccf1b109c438599e2d713d325a4767d68b8 |
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