MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged by ClamAV as Pdf.Phishing.Trojan and a machine learning classifier indicated a high probability of maliciousness. The document contains numerous links pointing to compromised WordPress upload storage and other disposable hosting, suggesting it functions as a link farm to distribute malicious content or conduct phishing. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 0.9963
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://www.hptindia.com/wp-content/plugins/formcraft/file-upload/server/content/files/16138b741863f2---84651352651.pdf In PDF document text
- https://newat.ru/wp-content/plugins/super-forms/uploads/php/files/ca8c476d29c85dcbda2da005a78bd70e/76913760516.pdfIn PDF document text
- http://serendipityorlando.com/wp-content/plugins/formcraft/file-upload/server/content/files/161304d76c2538---satonumorowapebagomujax.pdfIn PDF document text
- http://www.platformliften.info/wp-content/plugins/formcraft/file-upload/server/content/files/1612f8a55c9541---palekazolopisetisel.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/16133b1cb10b11---fonarikixovaxununa.pdfIn PDF document text
- http://wedding-box100.com/uploads/files/202109080820435179.pdfIn PDF document text
- http://arci-mp.fr/admin/File/kesodagakelokipagib.pdfIn PDF document text
- http://lexxyin.net/files/fckeditor/file/32687458258.pdfIn PDF document text
- https://cytokin.ca/upload/editor/file/62963158594.pdfIn PDF document text
- https://anzhero-sudzhensk.verlauf-ekb.ru/admin/ckfinder/userfiles/files/63387107211.pdfIn PDF document text
- http://theponghop.com/upload/files/93173059838.pdfIn PDF document text
- http://medicalproduct.hu/images/files/14538780252.pdfIn PDF document text
- http://zgic.ru/!upload/files/muguxadofibuserijim.pdfIn PDF document text
- http://sculecuacumulator.ro/app/webroot/files/userfiles/files/49857537900.pdfIn PDF document text
- https://gilbertems.com/videos/file/26315118483.pdfIn PDF document text
- http://gpp300.fr/userfiles/file/22115618500.pdfIn PDF document text
- http://cleannshieldflorida.com/wp-content/plugins/super-forms/uploads/php/files/3255dfaaca2f5fb35ed011b079e4b053/pozugefamigefinoropu.pdfIn PDF document text
- https://priscar.com/documents/files/faxowodumapezafodo.pdfIn PDF document text
- https://adtw1.com/ckfinder/userfiles/files/selukurazamofopelidiz.pdfIn PDF document text
- https://christembassybarking.org/wp-content/plugins/super-forms/uploads/php/files/0e150bbc6c5402d3524da1bab7af00cc/mugezarifakokikifat.pdfIn PDF document text
- https://mtmnetwork.net/uploadEditor/files/mulutagez.pdfIn PDF document text
- http://unipell.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16137451ae661c---zafegofido.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BkSY9tpko7c/uplcv?utm_term=genie+scissor+lift+repair+manualPDF 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_off0000bcf8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBCF8 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000d50f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD50F | 10780 bytes |
SHA-256: 6059afa06ee79d5679be3be9f1de680675fa9a5f22bd3b401789603e9935867e |
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font_02_sfnt_off0000ede8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEDE8 | 16984 bytes |
SHA-256: b4bd2ec3f9fd1893e08b1fe35f4823d08ad9dc91515cab04c22f9dcead089c0d |
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