MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample is a PDF containing embedded JavaScript, which is a common technique for executing malicious code. It also features a link farm pointing to multiple compromised WordPress sites, likely serving as a distribution point for further malicious content. The ClamAV detection and ML classifier strongly indicate malicious intent, likely phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9972
Heuristics 7
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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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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://floridaholidayplanner.com/wp-content/plugins/super-forms/uploads/php/files/b49da61d060d48dca068a0d2abb9e6c7/90919262917.pdf In PDF document text
- https://advance-pack.com/editor_upload/file/92571928016.pdfIn PDF document text
- https://beytarimcilik.com/admin/editor_resim/file/nerasufo.pdfIn PDF document text
- http://howsonfamilyreunion.com/clients/5/57/57b8fe7d350e782a16e6afc8bdcd6467/File/wiluzukarujuzafaputim.pdfIn PDF document text
- https://414movement.com/wp-content/plugins/super-forms/uploads/php/files/618f34a766348a841988b41e91e0088a/nomawimivilew.pdfIn PDF document text
- http://rainbowcaterers.in/userfiles/file/larofazedumif.pdfIn PDF document text
- https://hacunamatata.ru/wp-content/plugins/super-forms/uploads/php/files/3238eee0ca0bdfa486150b73ae46b5d8/tonaxaxagudosigimezarowa.pdfIn PDF document text
- http://uhy-th.com/image/upload/files/nupalunolizuvegajirinu.pdfIn PDF document text
- http://abwcolley.com/uploads/files/75476676619.pdfIn PDF document text
- https://santchavarabed.in/ckfinder/userfiles/files/16744881700.pdfIn PDF document text
- http://xn--80aaae7amexjfdlfdfg.xn--p1ai/files/file/1882577604.pdfIn PDF document text
- https://weddingitaly.jp/images/file/38660392062.pdfIn PDF document text
- http://metzpaintings.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c48272b6003---ridikilixa.pdfIn PDF document text
- http://worldnaturalfood.com/image/upload/File/pesuret.pdfIn PDF document text
- http://www.ddd-iasi.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160d085628c1fe---kofosifebuwilonesel.pdfIn PDF document text
- https://wpsqld.com.au/wp-content/plugins/super-forms/uploads/php/files/df05776e804471051028f5aa9324fca1/kiwumelusopinuribekasogi.pdfIn PDF document text
- https://spaslask.pl/wp-content/plugins/super-forms/uploads/php/files/mn0dvtkpvg6pjb5ucvv9rshu2v/36334348166.pdfIn PDF document text
- https://www.sadcmedia.com/wp-content/plugins/super-forms/uploads/php/files/ngjrcicahgor8ud3jpv762ile3/wijidemugowikexoku.pdfIn PDF document text
- https://dixietemporarystorage.com/wp-content/plugins/super-forms/uploads/php/files/7cb3b95b3708e08acf28d5069089fa1b/92263626073.pdfIn PDF document text
- https://allianceflooring.net/wp-content/plugins/super-forms/uploads/php/files/a5a3d31516fc9652d8979bf0c866539d/neguxigarominuzodajeb.pdfIn PDF document text
- http://tantex.org/tantex/tantexuserfiles/file/banozuvusazotulugaviruki.pdfIn PDF document text
- https://pfgmm.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160f1caaed7725---49603146601.pdfIn PDF document text
- https://www.yoursurveysurveyors.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160c905f081dec---wulizikorisobaw.pdfIn PDF document text
- https://octvads.site/js/ckfinder/userfiles/files/17762959859.pdfIn PDF document text
- https://carsen.sk/editor_uploads/system/files/71870047249.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/1xuhb7AK25c/uplcv?utm_term=titanic+full+movie+in+tamil+hd+1080p+free+download+utorrentPDF 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_off0000f484.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF484 | 17888 bytes |
SHA-256: 1380f75e52e7118417c24a38e7f533923fdd120fe0fa514d25d2e8b29d244daa |
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font_01_sfnt_off00012255.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12255 | 11312 bytes |
SHA-256: 1cbd14864f870b20a4f0fcf1af74c79275ae2c077694f6ecd4fe4a5557be7c81 |
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font_02_sfnt_off00013cd8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13CD8 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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