MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF file contains a large number of links, many of which point to compromised CMS upload directories or disposable hosting, indicating a link farm designed to distribute malicious content or phish users. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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://vwtint.com/userData/board/file/lufixitojutelogomu.pdf In PDF document text
- http://uat.ideadunes.com/projects/ideadunes-portfolio-site/wp-content/plugins/formcraft/file-upload/server/content/files/1609436c8ba6b3---82989168583.pdfIn PDF document text
- http://turnyras.lt/Files/file/96443803061.pdfIn PDF document text
- https://www.privathospitaletkollund.com/ckfinder/userfiles/files/mutikogexig.pdfIn PDF document text
- https://benchmarktransitions.com/wp-content/plugins/formcraft/file-upload/server/content/files/16071f5052fa0b---45314993959.pdfIn PDF document text
- http://sbnjl.com/userfiles/files/musofogubimuba.pdfIn PDF document text
- https://atvatextile.com/upload/ckfinder/files/9719098150.pdfIn PDF document text
- http://francescasciortino.it/userfiles/files/vifesavesak.pdfIn PDF document text
- http://filtrydokoparek.pl/img/all/33136785187.pdfIn PDF document text
- http://www.socalgreatwhite.com/wp-content/plugins/formcraft/file-upload/server/content/files/16078fbdcf2c10---30395443870.pdfIn PDF document text
- http://www.highlandmetals.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1609b414c6884a---tojopegafes.pdfIn PDF document text
- http://rivucota.com/upload/files/movikilowegu.pdfIn PDF document text
- https://miaousland.fr/ckfinder/userfiles/files/zegejagiw.pdfIn PDF document text
- https://www.rydalmereprestige.com.au/wp-content/plugins/super-forms/uploads/php/files/4q0irjsda83dlqcosiokbcev0n/jariba.pdfIn PDF document text
- https://cald-lighting.com/wp-content/plugins/super-forms/uploads/php/files/e3b8be3122b02b9c4c92634d066afad3/pekas.pdfIn PDF document text
- https://transcendenceit.com/wp-content/plugins/super-forms/uploads/php/files/6d7a4e1c94e1dea5b4923ab0b8c47f9d/mabamupujusog.pdfIn PDF document text
- http://erdivigado.hu/userkepek/file/gadewigalavejokexu.pdfIn PDF document text
- http://baanpowertrain.com/wp-content/plugins/formcraft/file-upload/server/content/files/16079a6df31a68---donizurap.pdfIn PDF document text
- https://upchealth.net/wp-content/plugins/super-forms/uploads/php/files/b4fe20b81ea7c678b175f09af6556f0b/80144722607.pdfIn PDF document text
- http://bagpack.com.np/wp-content/plugins/formcraft/file-upload/server/content/files/160f840ed1248f---xobefoxerarel.pdfIn PDF document text
- http://waterreducer.cn/d/files/14956843405.pdfIn PDF document text
- http://sylvianapoles.com/clients/e/e6/e63d90d46a840f0b3195f531cec11f6e/File/tiromogujozogur.pdfIn PDF document text
- https://www.growxponential.com/wp-content/plugins/super-forms/uploads/php/files/dvplurtuqf4im01kmt1v2dh535/vujizesuxanabaxazanobefig.pdfIn PDF document text
- https://qqhanoman.com/contents//files/zezarixepolidegiruw.pdfIn PDF document text
- http://geometramaurotozzi.it/userfiles/files/90912538285.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/6naE_Nh8_CY/uplcv?utm_term=how+to+get+free+pokemon+coins+in+pokemon+goPDF 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_off0000e883.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE883 | 10784 bytes |
SHA-256: 9aac05b8fa85313712b381c5cf075a78b2d296e36f68b2fe6817c25b6dba0654 |
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font_01_sfnt_off00010163.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10163 | 17896 bytes |
SHA-256: f703d956ef9c24bb1f9161c81c82c6357ea3ab949f3c02a1f7a2cf7d406ff887 |
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font_02_sfnt_off00013045.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13045 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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