MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The heuristics reveal it functions as a link farm, directing users to multiple compromised or disposable hosting sites. The presence of numerous unknown URLs suggests an attempt to distribute malware or conduct phishing operations.
Machine Learning
- Nyx PDF Classifier malicious score 0.9949
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://witnesstherealist.com/wp-content/plugins/super-forms/uploads/php/files/bc1e7e2f0ceb1418964d823746368d24/73452419349.pdf In PDF document text
- http://www.alwaysflorida.com/wp-content/plugins/formcraft/file-upload/server/content/files/16093d41001981---75772192035.pdfIn PDF document text
- http://bergfin.se/wp-content/plugins/formcraft/file-upload/server/content/files/16091371ddc560---tunavujosigurafixexutej.pdfIn PDF document text
- http://apothepharma.com/upload/files/34400207569.pdfIn PDF document text
- http://nebo52.ru/uploads/files/vetejonafogimiku.pdfIn PDF document text
- https://mp2020.csysadmin.com/ckfinder/userfiles/files/diduwazebakiwomekipev.pdfIn PDF document text
- http://food-cloud.com/home/food-cloud/www/site//site/data/files/wupubufe.pdfIn PDF document text
- https://dprkoreatour.com/uploads/files/tinawopapunuwikazazurusap.pdfIn PDF document text
- http://mousike.it/img_ins/files/89865619188.pdfIn PDF document text
- http://dh-cell.net/ckfinder/userfiles/files/jegagadobenevupi.pdfIn PDF document text
- http://montpellier-business-plan.fr/mbp/upload/images/images/upload/ckfinder/zebedasizipirajaf.pdfIn PDF document text
- http://oneself.pro/wp-content/plugins/formcraft/file-upload/server/content/files/160a678fe9a9bc---4803177534.pdfIn PDF document text
- http://escolacaritas.com/wp-content/plugins/formcraft/file-upload/server/content/files/16092e86d0931f---54779953183.pdfIn PDF document text
- https://allianceflooring.net/wp-content/plugins/super-forms/uploads/php/files/2c7265f1db10b0cb80cbee726f153fe0/pisolejuvavejilegen.pdfIn PDF document text
- https://hmjrgoldhockey.org/wp-content/plugins/super-forms/uploads/php/files/16a6dee1e2216e9b1ed8ad1703f39dbc/780427802.pdfIn PDF document text
- http://longtra.vn/userfiles/file/lavezirujugatutadetagezo.pdfIn PDF document text
- http://cbelmira.com/wp-content/plugins/super-forms/uploads/php/files/gbk0iemgulfmvnskv93m6c69c3/45340449425.pdfIn PDF document text
- http://hi-reid-solutions.com/wp-content/plugins/super-forms/uploads/php/files/6c87de61cc733a98430b469e4a29dc57/jiledijemujapeku.pdfIn PDF document text
- https://edukiya.com/wp-content/plugins/super-forms/uploads/php/files/f9652d5b18a3b2a97f9f4eff4f7937ed/zumebedelaxifezu.pdfIn PDF document text
- http://benardoutlite.com/admin/fckeditor/fckdata/file/47777804794.pdfIn PDF document text
- http://alhouti.com/userfiles/file/feweduw.pdfIn PDF document text
- http://hanhthien.net/uploads/file/siteginuporirixilalos.pdfIn PDF document text
- http://xn--b1ahhafccpgkb2bxo.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/b759e704739d68902372afba49f1c782/leleforasogadexi.pdfIn PDF document text
- https://legouic-peinture.fr/userfiles/file/botoloxepuj.pdfIn PDF document text
- http://jar-ted.pl/file/2831479025.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/GLLx1DTH0VQ/uplcv?utm_term=lactic+acid+bacteria+in+milk+pdfPDF 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_off0000d339.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD339 | 16956 bytes |
SHA-256: 005daa40131644089919f5bc42c19059252b883dc854ebbf142ffbbe5eb6292f |
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font_01_sfnt_off0000fedb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFEDB | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000116f2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x116F2 | 10680 bytes |
SHA-256: 9361a085a0ecec8312a165de5e215248714f817d9bc5e6822c7f015d188e414d |
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