MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs, with one prominent external URI pointing to 'jumiwimov.ru'. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates a structure designed to host many links on disposable domains, suggesting a malicious intent to redirect users. No scripts were extracted, but the overall structure and URL analysis point towards a phishing or malware distribution scheme.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://jumiwimov.ru/wix?keyword=omron+e5cn+instructions PDF link annotation
- https://static.s123-cdn-static.com/uploads/4368506/normal_5fe298a920c02.pdfIn PDF document text
- https://cdn.sqhk.co/bataseset/bPwNuhd/xaluwafetebuxizago.pdfIn PDF document text
- https://cdn.sqhk.co/xalesikozip/ShjnPqr/pubg_gun_shot_sound_download.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4375071/normal_6054d2e1deeaa.pdfIn PDF document text
- http://midunetojonawiw.mywebcommunity.org/what_food_should_i_eat_with_ibs.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4458633/normal_6052fdb10ccd4.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4393755/normal_5fc5a0e321259.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4420441/normal_5fc86e78605e6.pdfIn PDF document text
- https://cdn.sqhk.co/vamaxojurapu/ghheNia/bamakozexuravivix.pdfIn PDF document text
- https://jipoditilab.weebly.com/uploads/1/3/1/4/131407274/livemumutitinuk.pdfIn PDF document text
- https://cdn.sqhk.co/pivugituxi/gQdlTRZ/mitufuguzunosowuseso.pdfIn PDF document text
- https://niritopep.weebly.com/uploads/1/3/4/6/134634222/53ea6035cbd07ec.pdfIn PDF document text
- http://xawowonulop.22web.org/company_logos_and_taglines_quiz.pdfIn PDF document text
- https://cdn.sqhk.co/zuronenom/iajicKr/best_50_inch_120hz_tv.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4470979/normal_604a7b539a67b.pdfIn PDF document text
- http://sotatetivula.iblogger.org/xejetimitagalab.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4372985/normal_6041e92e47ed6.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- http://xuvuzonixo.onlinewebshop.net/anne_of_green_gables_abridged_version.pdfIn PDF document text
- http://mutifesojare.epizy.com/reduce_file_size_mac_keep_quality.pdfIn PDF document text
- http://tiwumuni.epizy.com/larofofozavirizomex.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 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00012a1b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12A1B | 2960 bytes |
SHA-256: 3a99bfcc8a6322cb1f5d9dd0c76c95525b0630114fc12c53a342d41e6b6e0e01 |
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font_01_sfnt_off0001348b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1348B | 4736 bytes |
SHA-256: 78739a58379b23b196b71bce969a9440136f18cf761a98ed9e8d7b151830ade5 |
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font_02_sfnt_off00014487.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14487 | 5072 bytes |
SHA-256: edc4cd8e85baa8069c045f6c9ddb83bed1e83275a77db27f8150f85dcc005546 |
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font_03_sfnt_off00015813.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15813 | 12176 bytes |
SHA-256: 70bbcdb175438f26be23dceb7bb76b048ebc36b0afeb2ec854600a4987b11a65 |
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font_04_sfnt_off00018159.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x18159 | 4324 bytes |
SHA-256: 9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
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