MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains numerous embedded URLs, with one specifically pointing to 'zajinet.ru/strik' and a query parameter suggesting a lure related to a 'water softener recharge'. The ML classifier and ClamAV detection strongly indicate malicious intent, likely phishing or a scam. Although no scripts were explicitly extracted, the PDF structure and embedded links are indicative of a malicious document designed to redirect users to potentially harmful websites.
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://zajinet.ru/strik?utm_term=kenmore+300+water+softener+recharge+now PDF link annotation
- http://scrlt.xyz/how_to_change_audio_language_on_tv0mggo.pdfIn PDF document text
- http://luloxijemise.medianewsonline.com/sedizasebimivemapeteno.pdfIn PDF document text
- http://ersoil.fun/89839002964ygijc.pdfIn PDF document text
- http://buwovavozu.getenjoyment.net/8586736722.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4374839/normal_5fcf4f0519f0c.pdfIn PDF document text
- http://xolokeminapi.getenjoyment.net/how_to_install_swann_camera_system.pdfIn PDF document text
- http://rezumitisud.mygamesonline.org/rilugoromarip.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4460970/normal_5fc608ef1436e.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4381740/normal_5ffbc7a950df4.pdfIn PDF document text
- http://fukiwurezopukof.mywebcommunity.org/youtube_derek_prince_prayer_and_fasting.pdfIn PDF document text
- http://russianstravel.ru/brother_mfc-490cw_not_printing_windows_10uiypy.pdfIn PDF document text
- http://giwosoto.sportsontheweb.net/hp_pavilion_dv6000_technical_specifications.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4480173/normal_6026c35666f47.pdfIn PDF document text
- http://naturaitalia.space/813424054664xd9l.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://0fdd9f25-8366-4660-9463-376fd915ad39.filesusr.com/ugd/c16cf9_2f981c985b6349dd9ce7341402fe4392.pdf?index=trueIn PDF document text
- http://bufijonewufo.onlinewebshop.net/where_can_i_pay_my_credit_one_bank_bill.pdfIn PDF document text
- http://rotufixijisadi.onlinewebshop.net/manual_de_piscicultura_tropical.pdfIn PDF document text
- https://ff0b3df2-dc61-4aeb-9024-93fa9b5bc175.filesusr.com/ugd/aa14a9_1785fb3d2f564c11ab41d2b576314b93.pdf?index=trueIn PDF document text
- https://2d66045e-c276-4037-81df-184b25840e97.filesusr.com/ugd/cdf3e3_922b93ad479c4751bd446d075db00848.pdf?index=trueIn PDF document text
- https://edcb5511-827b-40b0-97c1-3499c313f96b.filesusr.com/ugd/0779a3_a0b10af0e239490b9ef04c88f58b8f76.pdf?index=trueIn PDF document text
- https://b2f3f1fb-4f3f-4d5d-be65-f5b10dce6288.filesusr.com/ugd/735189_85184e4063a5454caa13970da9b00d96.pdf?index=trueIn PDF document text
- http://penobugixova.atwebpages.com/64113807411.pdfIn PDF document text
- https://f3c4034a-4a94-4c47-b6c5-0445626d7bf8.filesusr.com/ugd/655f09_df720af90cc247ca949056e6a7af12ac.pdf?index=trueIn 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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ee6c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE6C | 5628 bytes |
SHA-256: e97b09c2885969e25746cfa5b60e6d08378dfe96efc468274ea8c08c17fc3590 |
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font_01_sfnt_off00010188.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10188 | 10864 bytes |
SHA-256: 7ee49e9c4fa6ab96725ebd96c79c9474f6e23f5d7b0a8cc4cfd6d91376c5a715 |
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