MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was detected as malicious by ML classifiers and ClamAV, indicating it is likely a phishing or malware distribution lure. The document functions as a link farm, containing numerous embedded URLs that point to compromised WordPress upload directories and other disposable hosting. These links likely lead to further malicious content or phishing pages.
Machine Learning
- Nyx PDF Classifier malicious score 0.9949
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 https://oniceh.ru/uplcv?utm_term=pondering+over+the+quran+pdf PDF link annotation
- http://www.gametimecatering.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c2c770e927a---fezozexidojizax.pdfIn PDF document text
- http://maxtarget.by/ckfinder/userfiles/files/wujikuvidobawov.pdfIn PDF document text
- https://lokmangal.co.in/wp-content/plugins/super-forms/uploads/php/files/13033151c3ee30e67816c56a96c9c46c/wuvutixuwogativekeje.pdfIn PDF document text
- https://cargotavio.ru/files/file/50329480729.pdfIn PDF document text
- https://stellabakingcompany.com/wp-content/plugins/formcraft/file-upload/server/content/files/16077f3d111368---suwuvigituzubomin.pdfIn PDF document text
- https://www.djluk.co.uk/wp-content/plugins/super-forms/uploads/php/files/v986q6mcplhgvrlgc1ldmmdp6j/vubemowigomegulel.pdfIn PDF document text
- http://famillespourstarlight.ca/clients/a/a9/a9b42c05011d3bb27e7f7ec2ed30324f/File/23951970247.pdfIn PDF document text
- https://prsnashville.com/wp-content/plugins/super-forms/uploads/php/files/91348ed9ce43c8305518a9f28784758b/naxuxutozez.pdfIn PDF document text
- https://melz-feu.ru/upload/mubijeg.pdfIn PDF document text
- http://plusbateria.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609673edbd50f---poxivo.pdfIn PDF document text
- http://beloit1962.com/clients/8/83/8368a4f838dea3176655029ae9e337da/File/96887989234.pdfIn PDF document text
- http://www.centralperdana.com/file/jodevikirizaniji.pdfIn PDF document text
- http://www.radioemka.com/wp-content/plugins/formcraft/file-upload/server/content/files/16091d341a6780---58941465270.pdfIn PDF document text
- http://nyett.hk/uploads/news/files/xikojiwo.pdfIn PDF document text
- https://rjiminfra.com/wp-content/plugins/super-forms/uploads/php/files/b727985635bf0e804c29a9066199bc21/vizuxi.pdfIn PDF document text
- http://nfc-lampang.com/user_img/files/86742076922.pdfIn PDF document text
- http://plusbateria.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b08178144b6---81248558910.pdfIn PDF document text
- https://ctapigroup3.com/contents//files/kimawaxota.pdfIn PDF document text
- http://stellamaris.cz/userfiles/nusafetakoxadijenikuko.pdfIn PDF document text
- http://analogsys.com/uploaded/file/197334802260a03975a6061.pdfIn PDF document text
- http://www.whirlpool-beachcomber.at/wp-content/plugins/formcraft/file-upload/server/content/files/160a910e338145---jivivuvorebiwada.pdfIn PDF document text
- https://www.fecomerciomg.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/1608ae0a1cb201---55319033683.pdfIn PDF document text
- https://abugfreemind.com/userfiles/file/likenufevipedifafoxugigo.pdfIn PDF document text
- https://www.sudburyhighspeedinternet.ca/wp-content/plugins/super-forms/uploads/php/files/11ac9f589a322ee475a13090b3dc8e8a/nalifedojugogofuru.pdfIn PDF document text
- http://outspokenholland.com/userfiles/fckFile/20210523022514.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_off0000d4e5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD4E5 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000ecf7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xECF7 | 17580 bytes |
SHA-256: c804d5f51719be087eeed05128cd171fd4cd583266cba277fc3df781ba05f3f2 |
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font_02_sfnt_off00011aa0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11AA0 | 10876 bytes |
SHA-256: 51c3a9a2e62c4c8fb903a893643f6a365f62311bf8cd7df347ba2883c9ee092a |
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