MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged by a machine learning classifier and ClamAV as malicious, specifically as a phishing trojan. It contains numerous links, many pointing to compromised WordPress sites or disposable hosting, indicating it functions as a link farm. The primary goal appears to be directing users to external malicious websites, likely for phishing or further malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9965
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://nebovsem.ru/app/webroot/files/files/3405503165.pdf In PDF document text
- http://hillsdalehorseboarding.com/ckfinder/userfiles/files/lakevupek.pdfIn PDF document text
- https://virker-ikke.dk/files/numezotafozudalajuleg.pdfIn PDF document text
- http://driver-jazda.pl/upload/file/siwijinejakakubesosumokus.pdfIn PDF document text
- https://arendic.cl/files/mibef.pdfIn PDF document text
- https://www.keystonecare.co.uk/wp-content/plugins/super-forms/uploads/php/files/685c4db696261ecf07f9dad9ff221f72/pusisijamajabije.pdfIn PDF document text
- https://tutorsbureau.net/userfiles/file/8296207052.pdfIn PDF document text
- https://amezdigital.com/wp-content/plugins/super-forms/uploads/php/files/ae8caa0905cb416c67430a97efe1389c/tudukobiwodolosadokud.pdfIn PDF document text
- http://showpalmedical.com/userfiles/kewegogifikimidatedukuv.pdfIn PDF document text
- http://greenmodels.ru/uploads/files/60607580297.pdfIn PDF document text
- http://atmaircenter.com/lb/userfiles/files/vokusuromasekokalijari.pdfIn PDF document text
- http://marklaliberte.com/fckupload/file/xeruvadalijidozabafan.pdfIn PDF document text
- http://movediary.com/userfiles/file/jojowekefisadekigewedoxi.pdfIn PDF document text
- http://finchamauto.com/pics/ziguzusetiwagoka.pdfIn PDF document text
- https://malayalamfoundation.org/admin/my_files/file/54122688060.pdfIn PDF document text
- http://josepholszowka.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/50784187330.pdfIn PDF document text
- http://foto-recepty.sk/images/fotky/73655420150.pdfIn PDF document text
- http://nct-vn.com/userfiles/file/8178197806.pdfIn PDF document text
- http://abcbyspu.net/ckfinder/images_store/files/25153992773.pdfIn PDF document text
- http://aodaibooking.com/FileData/ckfinder/files/20210905_4FAE7F1828414C11.pdfIn PDF document text
- http://www.hkqi.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614462321416f---62689837068.pdfIn PDF document text
- https://distriparkbotlek.nl/userfiles/files/88362480447.pdfIn PDF document text
- https://miamivanservice.net/wp-content/plugins/formcraft/file-upload/server/content/files/161406fb60dfe8---68567799680.pdfIn PDF document text
- http://innovad-ltd.com/userfiles/file/pedijiwitonoliwi.pdfIn PDF document text
- https://ice-group.pl/userfiles/file/15426100181.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/A3Ryygt5BCM/uplcv?utm_term=love+island+usa+season+2+episode+1+putlockerPDF 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_off000115bf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x115BF | 18288 bytes |
SHA-256: 462ce8e3805a80c1862ec5640589c8ade4dc4fea431ece91233f0b23fd6ad08d |
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font_01_sfnt_off00014515.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14515 | 10896 bytes |
SHA-256: 143eb2931470b03f38a6621a16c72c0109d41c20dd83d26873ea7e4fa8e41a59 |
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font_02_sfnt_off00015e82.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15E82 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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