MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file contains a large number of external links, many pointing to disposable hosting services, suggesting a link farm designed to distribute malicious content. The primary URL, https://mezovuduw.ru/strik, is likely a landing page for a phishing or malware download campaign. The ML classifier and ClamAV detection strongly indicate malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
Heuristics 6
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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 contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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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://mezovuduw.ru/strik?utm_term=alora+orientation+pdf+download PDF link annotation
- https://zutegikovepob.weebly.com/uploads/1/3/4/0/134017150/tedog.pdfIn PDF document text
- https://radewisuvux.weebly.com/uploads/1/3/4/6/134689192/e56d6298a.pdfIn PDF document text
- http://dazenad.iblogger.org/farandole_trombone_sheet_music.pdfIn PDF document text
- https://lamixanusagexog.weebly.com/uploads/1/3/5/3/135317293/2592290.pdfIn PDF document text
- https://tamilavijunaw.weebly.com/uploads/1/3/4/5/134506647/pegatomik.pdfIn PDF document text
- https://musazowoxagaw.weebly.com/uploads/1/3/4/3/134323980/7012750.pdfIn PDF document text
- https://dimitosakusefix.weebly.com/uploads/1/3/4/6/134631941/xaziwo_nopomepu_jumejo_dopokelilukowa.pdfIn PDF document text
- https://xirovule.weebly.com/uploads/1/3/4/7/134749068/5627fa1bac216.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4475987/normal_6037bd263fbcb.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4412378/normal_60697449bb7d3.pdfIn PDF document text
- https://pumaxodevuk.weebly.com/uploads/1/3/1/8/131872084/8601554.pdfIn PDF document text
- https://xigobiniliw.weebly.com/uploads/1/3/5/2/135298108/c5fa499f9f3.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/fibesezati/92921260515.pdfIn PDF document text
- http://bodotekufuw.rf.gd/what_are_the_advantages_of_these_technologies.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0ab162c7-7d46-409d-9fc7-c9087e71ec46/subovixow.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/264b488b-536a-4cdb-bb00-3b446c9457bd/what_is_the_sky_code_for_my_panasonic_tv.pdfIn PDF document text
- http://gafomuxapo.epizy.com/aircraft_structure_book.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/535b11e6-c370-49cd-85b0-384859448481/tapijizamebuzo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b4f03155-91c7-4646-9c38-10557cb0a4ed/beautiful_creatures_book_1_free_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e992489c-afec-418a-8531-0fe4af61b706/grohe_ladylux_kitchen_faucet_parts.pdfIn PDF document text
- https://s3.amazonaws.com/wupuxus/76889218158.pdfIn PDF document text
- https://s3.amazonaws.com/bewibiwat/metro_2035_book_english.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_off0000ff82.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF82 | 5180 bytes |
SHA-256: cdce170b65a138b21ce7cda310d46732ef9bff91ddedd497ed6044d432b98003 |
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font_01_sfnt_off0001117f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1117F | 4936 bytes |
SHA-256: 4a30d12dd449506a803763f4ca8cc606ebc939a48d33e328ddae14739eca64d5 |
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font_02_sfnt_off0001226d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1226D | 12636 bytes |
SHA-256: c34e598c55ad8e67cfe7ea9ad3a205934400982e455895bd41ddf3c318230187 |
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