MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was detected as malicious by ClamAV and an ML classifier. It functions as a link farm, directing users to multiple compromised websites and disposable hosting domains. The embedded URLs suggest an attempt to distribute phishing content or further malware payloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9934
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 http://studiomalpocher.it/userfiles/files/52153470991.pdf In PDF document text
- https://babamore.com/upload/ckfinder_temp/files/20210530112902.pdfIn PDF document text
- https://gccpay.net/wp-content/plugins/super-forms/uploads/php/files/113e3805dbe567a225af46e82eb1fd27/xomiduz.pdfIn PDF document text
- http://olsztyntransportmedyczny.pl/userfiles/file/11554820743.pdfIn PDF document text
- https://radio-aurea.eu/files/file/saviwili.pdfIn PDF document text
- https://reinigungsfee007.de/wp-content/plugins/super-forms/uploads/php/files/ljbefirhnotomunl95qj4h95b2/66568584781.pdfIn PDF document text
- http://abwingssuffolk1.com/uploads/files/85642765995.pdfIn PDF document text
- https://totalyoumovement.com/wp-content/plugins/formcraft/file-upload/server/content/files/160779ab0a91e1---35163123219.pdfIn PDF document text
- http://kudusde.org/resimler/files/15027902032.pdfIn PDF document text
- https://hondamienbac.vn/userfiles/file/dukakifarufudapuxabakeke.pdfIn PDF document text
- http://aaexpansionjoint.com/wp-content/plugins/formcraft/file-upload/server/content/files/16092ef680bb48---suwumiwenomomaxibabi.pdfIn PDF document text
- http://becro-plast.hr/wp-content/plugins/formcraft/file-upload/server/content/files/1606cb0d9dae69---89371097936.pdfIn PDF document text
- http://iphonedown.com/ckfinder/userfiles/files/mikefazolu.pdfIn PDF document text
- https://www.marthatrotts.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16094c6419b092---lalulusuribezexibovot.pdfIn PDF document text
- https://jamurgoreng.net/contents//files/tenenopufekupesuxenuval.pdfIn PDF document text
- http://wakingbeauty.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608838f98fb23---xesenevisume.pdfIn PDF document text
- http://kssi.ir/public/userfiles/file/sugogebarapewurapunegenes.pdfIn PDF document text
- https://divorcioconsensual.com.br/wp-content/plugins/super-forms/uploads/php/files/920f4fa50f7dade1b948f292da2dac99/98112335171.pdfIn PDF document text
- https://expeditions-travel.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607c1f776b52e---95076963348.pdfIn PDF document text
- http://wpklaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/jaranomanawetol.pdfIn PDF document text
- https://www.sesc.com.ua/wp-content/plugins/super-forms/uploads/php/files/qaf7elasvra7u37r7o7j6jdq45/71297322103.pdfIn PDF document text
- https://newat.ru/wp-content/plugins/super-forms/uploads/php/files/2c41b2d31aee6f8390a68c7ec233cdfb/zimafujonekagitasojuwag.pdfIn PDF document text
- http://master-br.ru/img/file/lujosi.pdfIn PDF document text
- https://www.ikedatosou.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b0bb3765fcc---xiviguvisoxonapefixekomu.pdfIn PDF document text
- http://www.zopfitravel.com/wp-content/plugins/formcraft/file-upload/server/content/files/160944d94c42dc---78450581526.pdfIn PDF document text
- https://tripleccompanies.com/wp-content/plugins/super-forms/uploads/php/files/5ef35ac3fa7651080e64842a3470b6b7/ruvisi.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/cv9VXjIrmdE/uplcv?utm_term=mario+and+sonic+at+the+olympic+games+daisyPDF 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_off0000c48e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC48E | 11068 bytes |
SHA-256: ce8b5221482a693b9ac06bc477752105831153cf59e393a00b3c98620a55408a |
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font_01_sfnt_off0000ddf4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDDF4 | 16460 bytes |
SHA-256: 348510f29d07f5c3b371ff9aaed35af7f14154220a3fd96aa30ccb068eaac6f6 |
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font_02_sfnt_off000108de.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x108DE | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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