MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is a PDF document that contains a heuristic indicating it is a link farm on disposable hosting, with a primary external URI pointing to 'https://baarspo.ru/strik?utm_term=how+to+remotely+turn+off+your+router'. The document body, though heavily obfuscated, suggests a theme of 'How to remotely turn off your router'. ClamAV and ML classifiers also flagged this PDF as malicious, specifically as a phishing trojan.
Machine Learning
- Nyx PDF Classifier malicious score 0.9967
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://baarspo.ru/strik?utm_term=how+to+remotely+turn+off+your+router PDF link annotation
- https://static.s123-cdn-static.com/uploads/4496402/normal_5ff996b7bf50a.pdfIn PDF document text
- http://lolegig.22web.org/nogenij.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4443362/normal_604339f625c4e.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4470399/normal_5fcc08376fcb7.pdfIn PDF document text
- http://sunny-web.ru/pidotojidamupoxojuz2d2bz.pdfIn PDF document text
- https://cdn.sqhk.co/geroterunetu/x3eibxc/dama_online_2_giocatori_gratis.pdfIn PDF document text
- https://cdn.sqhk.co/xitilesuxiw/bxtNjds/surviv._io_hack_apk.pdfIn PDF document text
- http://item-get.top/baldwin_organ_schematicsvgbcp.pdfIn PDF document text
- https://cdn.sqhk.co/norumuwapa/jjL7hc3/komodurinijapusis.pdfIn PDF document text
- http://subbellassecret.com/why_does_my_ge_washer_not_drainl1l8g.pdfIn PDF document text
- http://mastera-saydinga.ru/netgear_wifi_extender_3700_setup3x9el.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4450512/normal_5ff2779d2f860.pdfIn PDF document text
- http://zetomanebegox.iblogger.org/aapex_driving_academy_home_links_answers.pdfIn PDF document text
- http://my-favshop.online/oldboy_2003_english_subtitles_downloadrbyxw.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4380379/normal_5fdc73869bb75.pdfIn PDF document text
- http://zeridizumof.iblogger.org/the_making_of_a_poem_norton_anthology.pdfIn PDF document text
- https://cdn.sqhk.co/nizivatitogu/aLvnrjc/wolf_wallpapers_cool.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/0fef32b4-127a-4a06-943a-4362e55a807a/how_to_transfer_call_on_nortel_phone.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f86603d6-db81-4f15-8eb5-82df1c8103a1/similar_films_like_fifty_shades_of_grey.pdfIn PDF document text
- http://vuloroluget.rf.gd/incompressible_flow_panton.pdfIn PDF document text
- http://lozisuvuxinosog.epizy.com/42637050549.pdfIn PDF document text
- http://bupujipa.epizy.com/geotechnical_report_nz.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/246fa1dc-ccd2-455d-beb4-4317a0c98cf5/navy_small_business_goals_2020.pdfIn PDF document text
- http://kulaxukiju.epizy.com/luzisuzor.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d7d9e3a3-d33b-4d8e-bfd9-8f383381a81f/pedeti.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fc30bb5f-edb0-47cc-b707-55a5de674290/rapid_spanning_tree_protocol_configuration.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000fdb7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFDB7 | 4680 bytes |
SHA-256: 2916396a40f7be7941f9e1f59218387a0a88f7ae947547dc57c76c9581b9fa62 |
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font_01_sfnt_off00010da1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10DA1 | 10904 bytes |
SHA-256: edf2f3eaca8b15f8ba2f8a7745c1f9b7991d998077d778fe5eb89ffbfcebd7af |
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