MALICIOUS
126
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 embedded URLs, many pointing to domains that appear to be part of a link farm designed to obscure the final destination. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' strongly suggests a malicious intent to redirect users. While no scripts were explicitly extracted, the nature of the embedded URLs and the link farm heuristic indicate a likely attempt to lure users to malicious sites, potentially for credential harvesting or further malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9908
Heuristics 5
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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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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://monticellotownship.org/userfiles/file/wukatuzapadiwavozisito.pdf In PDF document text
- https://affordans.com/ckfinder/userfiles/files/zalazuxetamifa.pdfIn PDF document text
- https://hijaustabilo.com/contents/files/8834921146.pdfIn PDF document text
- http://carlaschroyen.com/content_docs/runagezodilif.pdfIn PDF document text
- https://spyboarcams.com/files/tezasiwifade.pdfIn PDF document text
- https://www.sacproblemleri.com/wp-content/plugins/formcraft/file-upload/server/content/files/16147c05baf0af---81109009929.pdfIn PDF document text
- http://miass.realxenon.ru/uploads/files/73595982723.pdfIn PDF document text
- http://ltptech.vn/uploads/userfiles/file/5991923119.pdfIn PDF document text
- https://haltia.mx/sii/ckfinder/userfiles/files/98271579287.pdfIn PDF document text
- http://aaexpansionjoint.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613589aac371f---95081296762.pdfIn PDF document text
- http://jph.kr/userData/ebizro_board/file/tonomanebelekoxelemikex.pdfIn PDF document text
- http://murielbellhomes.com/userfiles/files/niwajibon.pdfIn PDF document text
- http://mariopresto.pl/userfiles/file/fipazugezapisinebusulej.pdfIn PDF document text
- https://oddluzanie.net/userfiles/file/wulidajoguvigizoda.pdfIn PDF document text
- http://architettipassarinmarzotto.com/userfiles/files/40269919889.pdfIn PDF document text
- http://vakaruinzinerija.lt/userfiles/file/72229213115.pdfIn PDF document text
- https://webornate.com/viking1/uploads/files/gafiworefalubivofe.pdfIn PDF document text
- https://dveropolis.ru/upload_picture/39727113260.pdfIn PDF document text
- https://agmatbaa.com/upload/files/pagoforubisitowedebexar.pdfIn PDF document text
- https://onutglen.com/caningest/images/file/26968635283.pdfIn PDF document text
- http://daechienglishpark.com/ckfinder/userfiles/files/30040858415.pdfIn PDF document text
- http://diakmelo.hu/ckfinder/userfiles/files/migonofuzo.pdfIn PDF document text
- http://www.bash.cl/media/file/31243422823.pdfIn PDF document text
- http://eco-building.cz/UserFiles/File/4101539141.pdfIn PDF document text
- http://sakesushilakehavasu.com/uploads/files/67868537.pdfIn PDF document text
- http://www.azurwelcomeservices.com/userfiles/file/13628767468.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/3CAf4wW3hvY/uplcv?utm_term=how+to+transfer+contacts+from+android+to+iphone+12PDF 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_off0000ba79.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBA79 | 18092 bytes |
SHA-256: c2ed125397ff1c0f2715520d325083f75620043e2597ce93c085a376c9198edf |
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font_01_sfnt_off0000e9c4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE9C4 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000101db.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x101DB | 11088 bytes |
SHA-256: 3c703dac4e5829d118859fb3da1bca78f311f7749e2752d1e210753e0561bb13 |
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