MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous external links, many of which point to compromised WordPress upload storage or disposable hosting, indicating a phishing or malicious redirection attempt. The ML classifier and ClamAV detection strongly suggest malicious intent, likely to lure users to malicious sites or download further malware.
Machine Learning
- Nyx PDF Classifier malicious score 0.9835
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://roughriders66.com/clients/f/fa/fa96273273f04fd2a06feef12b1e4d70/File/vunamogutomagidoxadiv.pdf
- http://aarogyamedico.com/userfiles/file/jekojujoj.pdf
- http://altaprecision.com/userfiles/file/77180505565.pdf
- https://laneopx.com/wp-content/plugins/formcraft/file-upload/server/content/files/160790aa06da70---pokux.pdf
- http://24horasnoar.com.br/ckfinder/userfiles/files/rosujopuvaxire.pdf
- https://pfgmm.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1608214572a13d---pumososema.pdf
- http://www.nanodrywash.com/wp-content/plugins/formcraft/file-upload/server/content/files/16075104791939---nijosakup.pdf
- https://gulceoyunlar.com/calisma2/files/uploads/foferulizametuwudulo.pdf
- https://cananalimdar.com/wp-content/plugins/super-forms/uploads/php/files/5p96u0lu36a44iq8d6tvbtisa1/94001914686.pdf
- https://edubox.mn/uploads/users/0/files/69484584539.pdf
- https://www.pharmaright.ca/wp-content/plugins/super-forms/uploads/php/files/fuu78n1qn2n9n474jnfco1e31r/wexuxi.pdf
- https://www.ideakliniksisli.com/wp-content/plugins/formcraft/file-upload/server/content/files/16083eca3e16ed---vubefivejozifi.pdf
- https://lllk.ru/wp-content/plugins/super-forms/uploads/php/files/73dc9526778c13867d31edd980239c15/zesulunoxidumi.pdf
- https://www.analfissur.com/wp-content/plugins/formcraft/file-upload/server/content/files/16072180cb7fa0---wagaduxezazopavutel.pdf
- http://mountmedpharmacy.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1607ddff187bdc---62589151296.pdf
- https://cambodiadriverservice.com/userfiles/file/66130436389.pdf
- http://daiichilogistics.com/uploads/news_file/rekofedugoruturev.pdf
- https://frennphotography.com/wp-content/plugins/formcraft/file-upload/server/content/files/16076c50a3ba7b---55904166327.pdf
- https://tripleccompanies.com/wp-content/plugins/super-forms/uploads/php/files/14a03f7368146cd40c71234567b3a0b1/73885572114.pdf
- https://frennphotography.com/wp-content/plugins/formcraft/file-upload/server/content/files/160829d2544c50---zukekonenakirexu.pdf
- http://www.inhd.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160762022c4ee7---laripuwi.pdf
- https://alkalacarservice.com/public_html/userfiles/file/59505476283.pdf
- http://sonsuadogo.org/Images_upload/files/83829061443.pdf
- http://www.zopfitravel.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607dde4de350f---zizejigizizuwofanemirore.pdf
- http://architects-desk.com/uploadsfile/wemoruzevawitibepu.pdf
- http://www.empresasdelimpeza.info/wp-content/plugins/formcraft/file-upload/server/content/files/16087d58c58f2d---86438315806.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/1KS0DP0cxss/uplcv?utm_term=things+women+invented
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000fe5e.bin8e961a218f8d235ea7836348b92de68764cf1a229aa800bcef3f2f334d03a1b8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE5E | 17864 bytes |
font_01_sfnt_off00012d02.bin0bb6be2d8a65c604c4aeba8d52a7f80cf01f89f4e946862242fdcd7571b71290 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12D02 | 10500 bytes |
font_02_sfnt_off0001448b.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1448B | 16792 bytes |
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