MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded URLs, many of which point to disposable domains and are part of a link farm, indicating a likely SEO manipulation or content distribution scheme. The ML classifier and ClamAV detection strongly suggest malicious intent, classifying it as a phishing or trojan PDF. While no scripts were directly extracted, the PDF structure and URL patterns are indicative of malicious activity.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
Heuristics 5
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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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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://terhautz.com/upload_files/files/vesaga.pdf In PDF document text
- http://sporteambiente.it/ckfinder/userfiles/files/30330458283.pdfIn PDF document text
- http://csaladiegyteruautok.hu/userfiles/files/jikamozazubadegetixus.pdfIn PDF document text
- http://akcihlar.cz/userfiles/file/82287969136.pdfIn PDF document text
- http://ssanadia.in/userfiles/file/44312708076.pdfIn PDF document text
- https://nstoplana.rs/ckfinder/userfiles/files/78646855510.pdfIn PDF document text
- http://obchodsezlatem.cz/upload/files/39090336654.pdfIn PDF document text
- http://netdepphunu.vn/images/userfiles/file/zutuforixukibaki.pdfIn PDF document text
- http://szyldkj.com/luodan/images/userfiles/file/fasutuzipopewaxotubu.pdfIn PDF document text
- http://automyjka.pl/automyjka.pl/userfiles/file/29124591746.pdfIn PDF document text
- http://burelomdo.com/ckfinder/userfiles/files/zemalawodob.pdfIn PDF document text
- https://webmodels.studio/wp-content/plugins/formcraft/file-upload/server/content/files/16138d77050c5c---sazuzijulofufofi.pdfIn PDF document text
- http://dsfly.com/uploads/files/80640155360.pdfIn PDF document text
- https://gaseg.com/wp-content/plugins/super-forms/uploads/php/files/kgnqofb41v9qu5hcmt75cq2hs7/94426737209.pdfIn PDF document text
- http://oasis-inwaste.asia/files/file/15463879186.pdfIn PDF document text
- https://euronuts2009.ge/files/files/zelinubirevevijewupazela.pdfIn PDF document text
- http://infosierra.es/images/editor/mopar.pdfIn PDF document text
- http://madiagranitosilano.it/userfiles/files/movosixes.pdfIn PDF document text
- https://heatingboiler.ca/fck_upload/file/7533921353.pdfIn PDF document text
- http://avrig35.ro/uploads/fck_editor/file/sulemaledaneduwa.pdfIn PDF document text
- https://naucharts.com/ckfinder/userfiles/files/giwezejejugosaxi.pdfIn PDF document text
- http://iiiemjobs.com/FCK_Editor_Images/files/sunudogejafa.pdfIn PDF document text
- http://ewtch.com/upload/files/66458127971.pdfIn PDF document text
- http://topoint.net/userfiles/fckFile/20210912220034.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/6naE_Nh8_CY/uplcv?utm_term=bible+verses+in+time+of+troublePDF 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_off0000c97d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC97D | 10572 bytes |
SHA-256: 0844ff2e63524fa67042f0ad1434307d8596aba2fb1c66ef07a985dc70fd11c7 |
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font_01_sfnt_off0000e1a3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE1A3 | 17036 bytes |
SHA-256: 64397507fa9e6a79211dae5521ac8d6f2d24964425470980a3017b992e7de787 |
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font_02_sfnt_off00010cc3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10CC3 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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