MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple external URIs, with one specifically crafted to mimic a search result for 'Indian history books pdf in marathi'. The PDF_SEO_DISPOSABLE_LINK_FARM heuristic indicates a pattern of using disposable hosting for link farms, suggesting a phishing or malware distribution attempt. While no scripts were explicitly extracted, the ML_NYX_PDF_MALICIOUS and CLAMAV_DETECTION heuristics strongly indicate malicious intent, likely involving the embedded URLs.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
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://ponafet.ru/strik?utm_term=indian+history+books+pdf+in+marathi PDF link annotation
- http://fresh-ita.space/como_hacer_un_panel_solar_casero_para_electricidadmshye.pdfIn PDF document text
- https://cdn.sqhk.co/tarozawowe/hihhKRa/9550281883.pdfIn PDF document text
- http://silver35.ru/64777543977j8i5z.pdfIn PDF document text
- http://basidugom.mygamesonline.org/lejabafepisedojokobo.pdfIn PDF document text
- https://cdn.sqhk.co/dubibuwa/dhfj6ij/besoccer_football_manager_apk.pdfIn PDF document text
- http://paypallsecurity.com/maxupyszd2.pdfIn PDF document text
- http://about-igsupport.com/interrelationships_of_body_systems_worksheet4k90h.pdfIn PDF document text
- http://nozumupi.medianewsonline.com/banking_and_finance_book_download.pdfIn PDF document text
- http://vixemifojetinag.sportsontheweb.net/deontological_ethical_theory.pdfIn PDF document text
- http://sugameloxufe.mywebcommunity.org/posefamuzaboni.pdfIn PDF document text
- http://lidzadva.xyz/258842480813a78y.pdfIn PDF document text
- https://cdn.sqhk.co/gusiloxi/cIhjKii/tor_browser_android.pdfIn PDF document text
- http://fedorahosted.org/lohitIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://e192e36c-395d-4660-9df6-aa7aed00c30a.filesusr.com/ugd/3aee12_4880962d4c60428eb4537696a9e31f40.pdf?index=trueIn PDF document text
- https://8d59741e-369e-44be-b01e-8fbcb09d2d01.filesusr.com/ugd/7cefa9_24e3339a30b843a7a4f28ec0b2ad4c0a.pdf?index=trueIn PDF document text
- https://c2bc7a71-cb21-434c-84f6-8d2fc09ed56d.filesusr.com/ugd/03ae60_580a47853dc2410bac8990a6896ccc5b.pdf?index=trueIn PDF document text
- http://bitines.myartsonline.com/26206216146.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/dd958e24-a61e-4e5e-a2cb-f1e43f3c021a/envision_math_grade_3_workbook.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/52845675-81ec-4d85-aaa7-5c788238fdc8/23195080709.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2e088cf3-c4f4-42ef-a6b3-c71a3cddb15f/michael_vey_movie_trailer.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ad5a2334-6bea-4ebf-b182-b43cd8b0980b/cybex_arc_trainer_troubleshooting.pdfIn PDF document text
- 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://scripts.sil.org/OFLIn PDF document text
- https://savannah.gnu.org/projects/freefont/In PDF document text
- http://www.gnu.org/licenses/In PDF document text
- http://www.gnu.org/copyleft/gpl.htmlIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_004_off0001ff74.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x1FF74 | 27660 bytes |
SHA-256: dd6bc906d7dc796a63b555d66b1711b624816c0e408b02da4109a596194cb3d1 |
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font_00_sfnt_off0001c8df.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1C8DF | 5492 bytes |
SHA-256: df72aa5acfef5f2709ba3aa742b476315147e40af394f9544281a3a00005de2b |
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font_01_sfnt_off0001db66.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1DB66 | 10396 bytes |
SHA-256: 5f99dceb75ff77c8dde5df66b6df604cec72b852e8d750645dcd1ab69dc916ab |
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font_03_sfnt_off00024c55.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x24C55 | 6296 bytes |
SHA-256: dd07a8b2f6c2afeb969936fb3eede91fb7179db26e763d1714558e95e0c7c423 |
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