MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF was flagged by multiple heuristics, including a high ML score and ClamAV detection as a phishing trojan. The document contains numerous embedded URLs, many pointing to disposable or unknown domains, and is identified as a link farm. While no scripts were extracted, the overall structure and heuristic firings suggest an attempt to redirect users to malicious content or for SEO manipulation.
Machine Learning
- Nyx PDF Classifier malicious score 0.9860
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://ailizia.com/userfiles/48804476003.pdf In PDF document text
- https://apsco.ly/userfiles/files/noxidovaposigigasilonej.pdfIn PDF document text
- https://lhorizon.ca/uploadHorizon/file/bopiboluz.pdfIn PDF document text
- https://tyko.pl/userfiles/file/pizudirusakovufojox.pdfIn PDF document text
- http://xn----9sbbnbtte4cyg.xn--p1ai/ckfinder/userfiles/files/90153470485.pdfIn PDF document text
- http://www.anjhimayath.com/upload/file/gotiwodorobokopinumup.pdfIn PDF document text
- https://solener.info/ckfinder/userfiles/files/wokeb.pdfIn PDF document text
- https://masukpt1.com/contents/files/jakoxegazajige.pdfIn PDF document text
- http://spyboarcams.com/files/nawarimixusesitotav.pdfIn PDF document text
- https://driftwoodcc.com/userfiles/files/palotixuduxej.pdfIn PDF document text
- http://ty-int.com/files/files/70970504665.pdfIn PDF document text
- http://trendstyleimage.com/uploads/ckfinder/userfiles/files/lebetobofupexitupide.pdfIn PDF document text
- https://khotelmarket.com/FileData/ckfinder/files/20210912_F39F48821024C965.pdfIn PDF document text
- https://medgal.pl/admin/ckfinder/userfiles/files/mikubatava.pdfIn PDF document text
- http://sparkpro.lv/content/file/31663876925.pdfIn PDF document text
- https://holcom-solar.com/webroot/img/files/jiramobimuwugikunu.pdfIn PDF document text
- http://www.farparts.cl/wp-content/plugins/formcraft/file-upload/server/content/files/161333b8eb5e82---91508177902.pdfIn PDF document text
- https://glycocalyx.nl/userfiles/image/file/14850374392.pdfIn PDF document text
- http://www.sealjet.mn/pictures/files/ligakosoxozowexikogu.pdfIn PDF document text
- https://vnmmalta.com/userfiles/file/zabutoridedonogat.pdfIn PDF document text
- http://garmaclima.com/uploads/ckfinder/files/48845748052.pdfIn PDF document text
- https://psychotherapie-coeppicus.ch/upload/file/7367962730.pdfIn PDF document text
- https://organicearthfiji.com/documents/file/pawojemowinozuvotifepuk.pdfIn PDF document text
- http://vtvxm.vn/userfiles/file/57277835991.pdfIn PDF document text
- http://kidneytracker.com/ckfinder/userfiles/files/nalexoferedaregit.pdfIn PDF document text
- http://55pluscommunityspecialist.com/userfiles/files/supimogenod.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/DOqCt-cVA4I/uplcv?utm_term=best+online+fighting+games+for+androidPDF 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_off0000e841.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE841 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off00010053.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10053 | 17372 bytes |
SHA-256: 67adf0398315036ceafa835592625608aa910a5c766696d11825978a7f4c0ba9 |
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font_02_sfnt_off00012cdf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12CDF | 10852 bytes |
SHA-256: 3eee3b412f7ef9facc48954e26dde8d8fc6710104cade69f46e333788344b850 |
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