MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains an embedded URL that redirects to a website disguised as a search result. This URL, 'https://vilenefex.ru/aws?utm_term=guitar+chords+for+hindi+songs+in+sa+re+ga+ma', is likely used to host a phishing page or download further malicious content. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates the PDF is part of a link farm on disposable hosting, further supporting a malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://vilenefex.ru/aws?utm_term=guitar+chords+for+hindi+songs+in+sa+re+ga+ma PDF link annotation
- http://javatow.22web.org/basic_geometry_vocabulary_worksheet.pdfIn PDF document text
- http://diletemofuvufu.22web.org/24674786827.pdfIn PDF document text
- http://fakixigulidol.mywebcommunity.org/88848118354.pdfIn PDF document text
- http://goladelexugezi.sportsontheweb.net/nenolazubowafuxagowabev.pdfIn PDF document text
- http://jiludedo.iblogger.org/free_food_banks_near_me.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fedorahosted.org/lohitIn PDF document text
- https://s3.amazonaws.com/boxujetanonikuv/dimewibakudi.pdfIn PDF document text
- https://9c789f27-b70c-4c9d-9e83-211ee8f99b38.filesusr.com/ugd/bdeb4c_e3cf527d3ab546bcb0fdd550d7393d03.pdf?index=trueIn PDF document text
- http://fixedarutagovun.rf.gd/deep_learning_python_courses.pdfIn PDF document text
- http://gonuwufif.epizy.com/anbe_peranbu_song_female_voice_ringtone.pdfIn PDF document text
- https://s3.amazonaws.com/silubebebefuju/farojerug.pdfIn PDF document text
- http://vidobif.epizy.com/97204290179.pdfIn PDF document text
- http://retuguru.epizy.com/how_to_do_business_taxes_on_turbotax.pdfIn PDF document text
- https://s3.amazonaws.com/kotenu/english_connected_speech_rules.pdfIn PDF document text
- http://tajafenabuwibas.rf.gd/can_you_breed_daphnia.pdfIn PDF document text
- http://towuvoti.epizy.com/ebay_mobile_app_apk.pdfIn PDF document text
- https://2d130471-2a64-48ba-87cf-8f1e86c6acad.filesusr.com/ugd/9c43ec_35a7c70cfdb74a929c1573ff7620599e.pdf?index=trueIn PDF document text
- http://tewaremiluzavag.rf.gd/wolf_oven_prices.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
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000dbdb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDBDB | 5432 bytes |
SHA-256: b21102689716a10c189f26e6b637007c93e933b0be56e47c59f94cff37699898 |
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font_01_sfnt_off0000ee2f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE2F | 10776 bytes |
SHA-256: 60c6b40b1338823bc9a8cf29974673723ad84943b4cb3545d7a61f0f92f88fdc |
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font_02_sfnt_off00011315.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11315 | 3880 bytes |
SHA-256: 04a0ceb9fdf134b93ac39743d75036e082a3cc53ec7fc3c26a87bb074c2280b3 |
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