MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a large number of external links, many hosted on disposable domains, which is characteristic of a link farm or SEO spam campaign. The embedded URL 'https://ponafet.ru/123?utm_term=latest+bollywood+movies+free++hd+quality' suggests a lure to attract users interested in media content. The ML classifier strongly flagged this PDF as malicious, indicating a high probability of malicious intent behind the link farm.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
Heuristics 5
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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://ponafet.ru/123?utm_term=latest+bollywood+movies+free++hd+quality
- https://gojudewusidaza.weebly.com/uploads/1/3/4/8/134888042/2740656.pdf
- https://gefizubumob.weebly.com/uploads/1/3/4/4/134473977/8989516.pdf
- http://gagivukamuw.getenjoyment.net/java_head_first_github.pdf
- https://fegoparowewara.weebly.com/uploads/1/3/4/3/134321013/b647d64e50.pdf
- http://maloxibosuveviz.iblogger.org/bilan_lipidique.pdf
- http://sarobivavoma.iblogger.org/motorola_sbg6580_manual_espaol.pdf
- http://kugowuvidaneno.iblogger.org/kugezonodojefububukojim.pdf
- https://pigiburoletu.weebly.com/uploads/1/3/2/6/132695467/9601654.pdf
- https://toviladul.weebly.com/uploads/1/3/0/7/130776498/sutaguno.pdf
- https://ziwuwozapa.weebly.com/uploads/1/3/4/5/134517717/mipubitavuj.pdf
- https://zegoliro.weebly.com/uploads/1/3/2/3/132303320/roberuzefex.pdf
- http://vabowobumavenik.22web.org/how_much_do_small_plastic_bags_weigh.pdf
- https://vejevidumuruje.weebly.com/uploads/1/3/5/3/135302175/jelifatika.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/jukoxisojow/international_marketing_internship.pdf
- http://simabox.epizy.com/building_portable_shooting_bench.pdf
- http://fudedeki.rf.gd/the_theory_of_interest_kellison_2nd_edition.pdf
- http://sajorasuxanuvil.epizy.com/capacitors_in_series_and_parallel_examples.pdf
- https://s3.amazonaws.com/jojitagifuva/39847368109.pdf
- https://s3.amazonaws.com/neporezofov/98203265332.pdf
- http://gowasikokini.epizy.com/bathymetric_survey.pdf
- https://s3.amazonaws.com/rivazixexuguri/90089695211.pdf
- http://biwodonugawodil.rf.gd/how_much_do_cyber_security_jobs_pay.pdf
- http://dopovis.myartsonline.com/32332321950.pdf
- http://dukizovisepo.rf.gd/fl_studio_12_download_for_pc_windows_7.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00011ef2.bin95199144f6048382b2a8f20410c853d0412af446524d26af89d4fab459c1d4b8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11EF2 | 5608 bytes |
font_01_sfnt_off000131f0.bine2de93b5550a87fbc9a993f2e40597af5f72b07f9f28d8e28732ea0d2d6b10e2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x131F0 | 11000 bytes |
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