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, indicating a high likelihood of malicious intent. The heuristics reveal it functions as a link farm, with numerous URLs pointing to compromised CMS uploads and disposable hosting. These links likely serve as lures for phishing attacks or to distribute further malware payloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9994
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://mobilieroccasion.fr/uploads/file/ponilafaxubano.pdf In PDF document text
- https://eandjfamilyhealthcenter.com/wp-content/plugins/super-forms/uploads/php/files/1b1ed783613143d7be4bad9c96d50ab5/52675504406.pdfIn PDF document text
- http://rasmesafar.net/basefile/basefiles/5047726396.pdfIn PDF document text
- https://frontiermyanmar.com/sites/all/libraries/ckfinder/userfiles/files/92254595711.pdfIn PDF document text
- https://www.projectorrentals.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bcea3552977---88093546869.pdfIn PDF document text
- http://maxitelt.no/wp-content/plugins/formcraft/file-upload/server/content/files/160d60df674cd7---37871056991.pdfIn PDF document text
- http://trainternational.in/wp-content/plugins/formcraft/file-upload/server/content/files/160710c08715e2---15717169821.pdfIn PDF document text
- http://laduses.nl/image/file/37406973504.pdfIn PDF document text
- https://giga-tronics.com/userfiles/files/83662288750.pdfIn PDF document text
- https://wurstfargo.com/wp-content/plugins/super-forms/uploads/php/files/11d645c1a235c84385b9737d49bbdd08/16586697594.pdfIn PDF document text
- http://tugrabilgisayar.net/resimler/files/86318712331.pdfIn PDF document text
- http://sgpeo.pl/users//file/35116501489.pdfIn PDF document text
- https://babetravelling.com/ckfinder/userfiles2/files/nubupojowos.pdfIn PDF document text
- http://saharun.org/uploads/ckfinder/userfiles/files/basij.pdfIn PDF document text
- http://scbczy.cn/up_files/file/20210627_201632.pdfIn PDF document text
- https://agrimal.pl/userfiles/file/zugotajipokanuzamiletasa.pdfIn PDF document text
- http://acecaalcoy.com/userfiles/file/kewekirevidexuxokobo.pdfIn PDF document text
- https://thesaddlebank.com/wp-content/plugins/super-forms/uploads/php/files/hl656iv86d92abuk50sspvop45/56207476945.pdfIn PDF document text
- http://md-servicios.com/userfiles/file/72555177170.pdfIn PDF document text
- http://sanmorales.es/userfiles/files/rurigorek.pdfIn PDF document text
- http://www.peretprod.ro/content-images/file/padapuxejopupaniruf.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/BkSY9tpko7c/uplcv?utm_term=dicionario+portugues+ingles+completo+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_off00010ff0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10FF0 | 11064 bytes |
SHA-256: bcd4c87d85bff42686bc7e60da5c422ee09f917e08499710deeeb4c8885ec48e |
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font_01_sfnt_off00012987.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12987 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00014199.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14199 | 18912 bytes |
SHA-256: b4b5dc92810bb7004be583bdfc9a989af775a89a0503e02320a834cffc72cad3 |
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