MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file is classified as malicious by ML and ClamAV, indicating a phishing or trojan threat. It contains numerous embedded URLs, including one that mimics a search result for a common Windows query, likely to trick users into clicking. The PDF also functions as a link farm, directing users to various disposable domains, suggesting a campaign to distribute further malware or conduct phishing. No scripts were extracted, but the presence of multiple external URIs and the ML/ClamAV detections strongly suggest a malicious intent to redirect users to harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
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://druttle.ru/strik?utm_term=how+open+paint+in+windows+10 PDF link annotation
- http://milesatel.mygamesonline.org/human_anatomy_and_physiology_marieb_10th_edition_powerpoints.pdfIn PDF document text
- http://dalifajebuxog.scienceontheweb.net/homelite_2700_psi_pressure_washer_gun.pdfIn PDF document text
- http://gasurorir.sportsontheweb.net/what_order_should_i_read_the_expanse.pdfIn PDF document text
- https://pagejenaxupiwig.weebly.com/uploads/1/3/4/3/134383440/ba700d87f0eb.pdfIn PDF document text
- http://nenodipemuxok.mypressonline.com/mumuroguxizad.pdfIn PDF document text
- http://zereteleriw.getenjoyment.net/bakuninone.pdfIn PDF document text
- http://xelibirujegid.mywebcommunity.org/marley_and_me_movie_stream.pdfIn PDF document text
- https://bapixive.weebly.com/uploads/1/3/4/3/134393773/fenafe.pdfIn PDF document text
- http://tebapewulodafe.getenjoyment.net/yeh_shen_chinese_cinderella_summary.pdfIn PDF document text
- https://dewubixire.weebly.com/uploads/1/3/1/3/131398231/naguvaz_fizoxunup.pdfIn PDF document text
- https://suludexa.weebly.com/uploads/1/3/5/3/135314517/7671144.pdfIn PDF document text
- http://lakujalinifibo.mypressonline.com/how_to_install_hp_envy_5530_printer_on_windows_10.pdfIn PDF document text
- https://nidiladidubupa.weebly.com/uploads/1/3/4/7/134753920/judigikugupowewulusu.pdfIn PDF document text
- http://janorewaxeno.mygamesonline.org/70614404544.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://xawiwevivuzox.onlinewebshop.net/xurogudiziliwe.pdfIn PDF document text
- https://73e25548-3913-4bbb-aa69-a1b25f69568d.filesusr.com/ugd/cece23_e7d9c72689334c4c9c45a2e2c08e2a97.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/c2e02bcc-d295-4078-aed6-68b786ef7143/93895184380.pdfIn PDF document text
- https://05b56818-8b0b-4484-a411-4f1234233f1c.filesusr.com/ugd/e49726_14339e67db0e45c79eed1afe6992d522.pdf?index=trueIn PDF document text
- http://zenakezogutomu.onlinewebshop.net/cual_es_la_linea_imaginaria_que_atraviesa_el_ecuador.pdfIn PDF document text
- http://beliraguw.onlinewebshop.net/takavade.pdfIn PDF document text
- http://rewuwuja.onlinewebshop.net/wuduwusuwetopanukavuvomel.pdfIn PDF document text
- http://rotufixijisadi.onlinewebshop.net/lariraki.pdfIn PDF document text
- https://f18b8dc1-3ce9-44bd-8712-01435d039869.filesusr.com/ugd/b97cba_75b9ef2511d744269028640875475af1.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/9040cf04-a1ea-4af1-8121-b771ca31b2b1/tupamix.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/16d70760-8146-4d2b-a64d-36549d3d4018/basic_english_grammar_in_hindi_tense_free_download.pdfIn PDF document text
- https://14da0a27-f261-4d4b-8668-3a369f5c966d.filesusr.com/ugd/46429b_b76afda28fa84b1db84ca547404d69bf.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_off0000eb39.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB39 | 5072 bytes |
SHA-256: bfb472bc7e69d91342c0b003a4aa40205e8511d34684cff72d4a25320a3b1f4a |
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font_01_sfnt_off0000fca1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFCA1 | 10040 bytes |
SHA-256: 43f0e84058ca6ecae6baa52fc753cad90f8f485c90cb0447fcbe9645bfb738b1 |
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