MALICIOUS
66
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded URLs, many of which point to disposable domains and are flagged as a link farm. The ML classifier strongly indicates maliciousness. The document body, though heavily obfuscated, contains text that appears to be instructions or titles, suggesting a lure. The presence of external URIs and the link farm heuristic indicate an attempt to redirect the user to potentially malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9950
Heuristics 4
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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://seumenha.ru/strik?utm_term=bright+starts+monkey+business+bouncer+instructions PDF link annotation
- http://tiktokfrance.fun/thermaltake_core_v1_snow_edition_mini_itx_chassisju53g.pdfIn PDF document text
- http://fizovovapoz.iblogger.org/50538483135.pdfIn PDF document text
- http://feldhaus-klinker-plitka.ru/japunipotidomubovakxu3vu.pdfIn PDF document text
- http://govitus.sportsontheweb.net/modelo_de_certificado_medico_peru.pdfIn PDF document text
- http://kulokozataxat.22web.org/simeginutofibipe.pdfIn PDF document text
- http://fomigiv.mypressonline.com/sample_application_letter_for_teaching.pdfIn PDF document text
- http://citimart.online/pezodemakodeterr999.pdfIn PDF document text
- http://vurejowug.mypressonline.com/adobe_editor_full.pdfIn PDF document text
- http://xejapuz.getenjoyment.net/jamojo.pdfIn PDF document text
- http://dreamingdeveloper.com/92573667982db33z.pdfIn PDF document text
- http://zutatowatipo.mywebcommunity.org/zevivugexojexuluxiri.pdfIn PDF document text
- http://wimesuzajomos.mypressonline.com/zudamitonogul.pdfIn PDF document text
- http://vijevejumozugim.sportsontheweb.net/anorexia_y_bulimia_tratamiento.pdfIn PDF document text
- http://topfrag.rip/710780112676pv99.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://xinifaduzinuvu.onlinewebshop.net/psychoanalytic_criticism_in_literature.pdfIn PDF document text
- https://9610c43f-1b2a-4a8a-b660-75aaf3908198.filesusr.com/ugd/286fb8_e95f210d6d3a437d9bb7ef61d198a5f3.pdf?index=trueIn PDF document text
- http://jumepenitujox.atwebpages.com/atlantic_ocean_facts.pdfIn PDF document text
- http://jowurixidab.rf.gd/28124688817.pdfIn PDF document text
- https://s3.amazonaws.com/nemafu/fedex_store_jobs_pay.pdfIn PDF document text
- http://dorikajiwewut.epizy.com/definition_of_communication_file.pdfIn PDF document text
- https://s3.amazonaws.com/juwofuxufijup/what_slot_machines_have_the_highest_rtp.pdfIn PDF document text
- https://8767aa75-4bd5-48c0-94ca-24e983238001.filesusr.com/ugd/debdc1_99db40efc3a048e5b2ea61fce25694bc.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/wunupalezozerud/linksys_velop_bridge_mode_performance.pdfIn PDF document text
- https://s3.amazonaws.com/kudefem/cpr_latest_guidelines_2015.pdfIn PDF document text
- http://vipiwimepi.epizy.com/holyrood_nursery_shaw_ofsted_report.pdfIn PDF document text
- https://b7e73dfe-ad35-4791-b4f7-7500f5b7882c.filesusr.com/ugd/bc79a4_80371946a5dc49f6a4f8c6a159298b85.pdf?index=trueIn PDF document text
- https://b3079848-b07e-4d89-9244-05dfa5dd91fe.filesusr.com/ugd/3ab5ed_511f7f26568f4c0e8718c7a7d3357543.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000fa27.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA27 | 5416 bytes |
SHA-256: f2d26d678c9f98716b2fed9c060a7abc2fff85850bc9bf43e4f65c016d96411a |
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font_01_sfnt_off00010c7d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10C7D | 10828 bytes |
SHA-256: 9659df9658bb1fa7210d9d795bdb252d117956910e271fe1dfc7f6dee49384d2 |
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font_02_sfnt_off00013155.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13155 | 4324 bytes |
SHA-256: 4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
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