MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 User Execution: Malicious Link
This PDF file was flagged by ClamAV as Pdf.Phishing.Trojan and an ML classifier indicated a high probability of maliciousness. The document contains numerous links pointing to compromised WordPress sites, suggesting it functions as a link farm. These links likely lead to phishing pages or further malware downloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9942
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://themultifold.com/wp-content/plugins/super-forms/uploads/php/files/q6u6jue79kn7sjrb4o985itdk3/39936270489.pdf In PDF document text
- https://vetranhtuongmamnon.vn/wp-content/plugins/super-forms/uploads/php/files/m0da9ckujeud2bfddeh22ffgir/lanexixupimevewitufitumok.pdfIn PDF document text
- https://pyhm.ca/wp-content/plugins/super-forms/uploads/php/files/ulksobloi23mr0os9299ri0v80/26534460302.pdfIn PDF document text
- http://bikipvuikhoedep.com/app/webroot/files/editor_upload/files/43921612317.pdfIn PDF document text
- http://amako-ra.com/wp-content/plugins/super-forms/uploads/php/files/54d195a8e37539d281b02e0cf73eb98a/gowetawerinu.pdfIn PDF document text
- http://maychamsocda.vn/images/userfiles/file/xupupilulosirisopedel.pdfIn PDF document text
- http://www.lentilles-progressives.fr/wp-content/plugins/formcraft/file-upload/server/content/files/1607868154dc25---16087325888.pdfIn PDF document text
- https://www.northernillumination.com/wp-content/plugins/super-forms/uploads/php/files/ddedfbd82806735354269a4a9ca00210/gisiw.pdfIn PDF document text
- http://www.asejnrtigers.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1607bf1d0e712e---16039294708.pdfIn PDF document text
- http://www.dj-csnl.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160aec91330ac5---45081997791.pdfIn PDF document text
- http://mtsp.by/userfiles/files/sevegudipigu.pdfIn PDF document text
- https://singaporeroadshow.com/wp-content/plugins/super-forms/uploads/php/files/ae02350a7dd00e75ac266ac7785731e7/labodasalapuju.pdfIn PDF document text
- http://grupogmec.com/wp-content/plugins/formcraft/file-upload/server/content/files/16092fb589cfe9---rixegasin.pdfIn PDF document text
- https://mrmobilewebsite.agency/wp-content/plugins/super-forms/uploads/php/files/8f19309b73d5689b2002426cbd2c872b/48594478083.pdfIn PDF document text
- https://btsmstlucia.com/atomicsteps/upload/userfiles/file/nusuxurewe.pdfIn PDF document text
- https://bindazzled.com.au/wp-content/plugins/super-forms/uploads/php/files/a9fa5fc1d368a267bdec69a204b2442f/22951411458.pdfIn PDF document text
- http://www.minaakshimajumdar.com/fckimages/file/41774993984.pdfIn PDF document text
- http://changdahk.com/upload/wasikinobupufebazoji.pdfIn PDF document text
- https://realestateconnect.biz/wp-content/plugins/super-forms/uploads/php/files/hp5p29i1rmhfr3lvka7m2g69k2/86701792938.pdfIn PDF document text
- https://agsposure.org/wp-content/plugins/super-forms/uploads/php/files/6658b4ddb28a39800713179ed04d0002/piwuv.pdfIn PDF document text
- http://robalton.es/Albums/images/file///15228687275.pdfIn PDF document text
- https://wpsqld.com.au/wp-content/plugins/super-forms/uploads/php/files/f860c9d12591ace6362b299e97281a52/movifoz.pdfIn PDF document text
- https://40parables.com/wp-content/plugins/super-forms/uploads/php/files/e014558fe4d76fa4f38bfa8e9acfd471/wisofivugorinuv.pdfIn PDF document text
- http://psychologkmalinowska.pl/ckfinder/userfiles/files/sadumujaxafelejuvalobif.pdfIn PDF document text
- https://www.officinadelgustoroma.com/wp-content/plugins/super-forms/uploads/php/files/66be08b182cd2c9940317a7a0481c2ba/watisolowitafu.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/zMnd8XtcwSM/uplcv?utm_term=prime+video+for+windows+10+downloadPDF 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_off0000f07b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF07B | 17332 bytes |
SHA-256: 5d582b71677720ebb827fd84afb044fddc1303983c35e9a10f671ca522e12240 |
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font_01_sfnt_off00011de8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11DE8 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000135ff.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x135FF | 10744 bytes |
SHA-256: 5be7337f16ecbb0abbce3cce05f56a98218e0280b334b33580512f5b94b1600d |
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