MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by ML classifiers and ClamAV as malicious, indicating a high likelihood of malicious intent. Heuristics identified it as a link farm on disposable hosting, with numerous external URIs pointing to potentially malicious domains. The document body is heavily obfuscated, preventing a clear understanding of its specific lure, but the overall structure suggests a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9976
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 https://rarahil.org.np/ckfinder/userfiles/files/nokunekoxisikajitumaju.pdf In PDF document text
- http://euro-ex.com/images/blog/file/fesevuxifozi.pdfIn PDF document text
- https://mangallagn.com/images/file/66868646183.pdfIn PDF document text
- http://demo-enriquemora.shopcloud.es/ckfinder/userfiles/files/18791036072.pdfIn PDF document text
- http://brodart01.com/wp-content/plugins/super-forms/uploads/php/files/8og2shft9vk21rrvr31v9q3ccg/14195130850.pdfIn PDF document text
- http://dijladentalcenter-qa.com/userfiles/file/39946357204.pdfIn PDF document text
- http://donghobaoan.com/uploads/files/furiwekezexaruju.pdfIn PDF document text
- http://yds-wcv.jp/free_images/files/moguw.pdfIn PDF document text
- https://www.higher-energy-trampolineclub.com/wp-content/plugins/formcraft/file-upload/server/content/files/161399a79d358a---77246960760.pdfIn PDF document text
- http://skybuildinfraprojects.com/uploads/zofowulabapoburusawixuni.pdfIn PDF document text
- http://mamaskitchenorder.com/uploads/files/45823011619.pdfIn PDF document text
- http://dalnoboy.net/data/filestorage/upload/files/moxokupebofawopa.pdfIn PDF document text
- https://consultingexpert.eu/fckeditor/userfiles/file/4637109185.pdfIn PDF document text
- http://www.grupoaccs.net/ckfinder/userfiles/files/83979656246.pdfIn PDF document text
- http://vishwkarmaenterprises.com/webroot/img/userfiles/files/xavuwipuzazagufowosowikip.pdfIn PDF document text
- https://nepaltrekkinginhimalaya.com/assets/userfiles/files/kalojagigibamevelogu.pdfIn PDF document text
- http://bekescsaba.varosom.hu/userfiles/files/tibuxobewop.pdfIn PDF document text
- http://eg-connect.com/uploads/editorfiles/file///zalujuzonigazosema.pdfIn PDF document text
- http://stihoplet.by/upload/editor/files/sukijupuwizawixa.pdfIn PDF document text
- https://ferropula.hr/files/26649985761.pdfIn PDF document text
- http://globomax.eu/userfiles/file/52067919954.pdfIn PDF document text
- https://cfi-registration.amyhalter.com/buzzboxgift/img/userfiles/files/62496716720.pdfIn PDF document text
- http://dh-cell.net/ckfinder/userfiles/files/15417450553.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/GLLx1DTH0VQ/uplcv?utm_term=1080+n64+romPDF 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_off0000bbb8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBBB8 | 10100 bytes |
SHA-256: b94843c8540a5a2835654e291c2dfc492d02311896024d87c078c6c5636d9ed6 |
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font_01_sfnt_off0000d22c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD22C | 17128 bytes |
SHA-256: ca1d584cd0db6d2c16fa645700c3b4ddcb30fdf1d03611a3db8fcf8f2467765e |
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font_02_sfnt_off0000fd00.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD00 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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