MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous links pointing to compromised WordPress sites and disposable hosting, suggesting a link farm designed to distribute malicious content. While no scripts were explicitly extracted, the PDF structure and link farm heuristics indicate a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://amadesafar.ir/basefile/amadesafarir/files/42332614760.pdf In PDF document text
- http://agro-pasz.pl/ckfinder/userfiles/files/40250006376.pdfIn PDF document text
- https://mytutr.com/wp-content/plugins/super-forms/uploads/php/files/1d8bbcf235988816acc290765d1e3fbc/15196735101.pdfIn PDF document text
- https://yesilkoyluleriz.biz/resimler/files/tevakeguji.pdfIn PDF document text
- http://weberstellen.ch/userfiles/file/mozedaji.pdfIn PDF document text
- https://mindweave.co.uk/wp-content/plugins/super-forms/uploads/php/files/2qcajuguasdq57ihgobmo2fkdo/32287118132.pdfIn PDF document text
- http://hutbephottaihaiphong24h.com/upload/files/batopezujexu.pdfIn PDF document text
- http://www.orhancoskun.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ee4267eadf9---65517983479.pdfIn PDF document text
- https://northstarexecutivesearch.com/wp-content/plugins/super-forms/uploads/php/files/2956b6dde87c200e77d396038138938a/gupawetamapiweziz.pdfIn PDF document text
- http://theclubburger.com/uploads/files/kaweri.pdfIn PDF document text
- http://contrast.no/ckfinder/userfiles/files/pixarukirevixigiviravo.pdfIn PDF document text
- https://nothingbutsafetyglasses.com/userfiles/file/pusominu.pdfIn PDF document text
- http://phyllisrubensteinlaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/joxiroxalugoxisuferoj.pdfIn PDF document text
- http://quaint-house.com/images/blog//file/60567731270.pdfIn PDF document text
- https://gbeequestriansurfaces.com/wp-content/plugins/super-forms/uploads/php/files/pk6tod3a7opjq2s8n41p4nu909/61304625397.pdfIn PDF document text
- http://brenno-tojestto.pl/userfiles/file/63886826594.pdfIn PDF document text
- http://virtualcharityevents.com/vce_cake/files/files/rixanido.pdfIn PDF document text
- https://mmeasar.com/mmeasarfiles/file/vepefezulizo.pdfIn PDF document text
- https://damiel.eu/userfiles/file/zevokipo.pdfIn PDF document text
- https://baodinhsolar.com/wp-content/plugins/super-forms/uploads/php/files/3ae3jlbfbnnlo25c7nvt4ro4dj/13671433926.pdfIn PDF document text
- https://frennphotography.com/wp-content/plugins/formcraft/file-upload/server/content/files/160816771f0766---sejalefod.pdfIn PDF document text
- https://antae.be/app/webroot/uploads/file/gigepuzuvumoburuvoz.pdfIn PDF document text
- https://lisacutler.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c1aa19b79a0---lokisiwamogoxafaloxavej.pdfIn PDF document text
- https://nolimitscenter.be/peausitive/images/FCKeditor/file/89347841535.pdfIn PDF document text
- https://menu2uplus.com/images/file/dotipowafop.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/BkSY9tpko7c/uplcv?utm_term=definicion+de+salud+publica+segun+winslow+1920PDF 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_off0000e26e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE26E | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000fa80.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA80 | 17396 bytes |
SHA-256: de2734e1c2d5b59ae631e39226b2d743651946c2f884875ca866f3c70de3bb45 |
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font_02_sfnt_off00012664.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12664 | 11388 bytes |
SHA-256: 91bb033c1be6cd2dbcc263334583165bd31d2c66a19726bcfadebad42892ca17 |
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