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 are hosted on disposable domains and appear to be part of a link farm. The ML classifier strongly indicated maliciousness, and the presence of external URIs suggests a redirection to a malicious site. While no scripts were explicitly extracted, the PDF structure and URL patterns are consistent with phishing or malware distribution campaigns.
Machine Learning
- Nyx PDF Classifier malicious score 0.9961
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://xajibur.ru/strik?utm_term=wd+my+passport+wireless+pro+2tb+portable+hard+drive PDF link annotation
- https://cdn-cms.f-static.net/uploads/4500417/normal_60307bc6503bc.pdfIn PDF document text
- http://wusozupu.mypressonline.com/sociology_books_for_upsc_mains.pdfIn PDF document text
- http://bibuwobu.22web.org/25838999099.pdfIn PDF document text
- https://nopogevoxipati.weebly.com/uploads/1/3/1/4/131410158/xivezaneju.pdfIn PDF document text
- http://matimomewojime.mypressonline.com/69636518787.pdfIn PDF document text
- https://rasozonikazip.weebly.com/uploads/1/3/4/9/134904665/b57ae51354ad8c.pdfIn PDF document text
- https://xebikazogede.weebly.com/uploads/1/3/2/7/132740990/jedenanetip-judanutuked.pdfIn PDF document text
- http://dotekebenutedex.scienceontheweb.net/ejemplos_de_monosacaridos.pdfIn PDF document text
- http://pidagenavuziw.mywebcommunity.org/lelebe.pdfIn PDF document text
- https://dulebolipema.weebly.com/uploads/1/3/5/9/135997598/4152609.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4465403/normal_6030348d910fa.pdfIn PDF document text
- http://wijebibot.iblogger.org/30102756253.pdfIn PDF document text
- http://pepariravifaza.getenjoyment.net/volume_of_rectangular_prism_worksheet_kuta.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4461201/normal_605547be29812.pdfIn PDF document text
- https://malafusid.weebly.com/uploads/1/3/2/8/132815748/1910807.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4483346/normal_603e2c72d385a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4404528/normal_60571bdf3b76a.pdfIn PDF document text
- http://mevixonur.mywebcommunity.org/68667670879.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/9de95632-867f-4684-a66b-6b18b8ac175c/popasipobiwibopujijozij.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7e0ae380-ab38-4d78-95d3-3119f9a24a70/fifty_shades_freed_ost_mp3_download.pdfIn PDF document text
- http://zogakule.rf.gd/introduction_to_auction_theory.pdfIn PDF document text
- http://namanowadofa.rf.gd/mupovadafufaw.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ac870d21-a43e-4ad2-a223-2e3b13bc9105/can_you_row_on_a_bowflex.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/512f38f4-0e21-4a09-bd7b-24a8d982d4c7/why_my_subwoofer_is_not_working.pdfIn PDF document text
- http://pekowob.onlinewebshop.net/jivofuputoneriragafuwebe.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9db4e7e7-67d1-42cf-be2d-d0ae1aab6f18/hp_officejet_pro_8500_not_printing_all_colors.pdfIn PDF document text
- http://dowuvoduwitovos.atwebpages.com/88576882762.pdfIn PDF document text
- http://diwadakerinepix.myartsonline.com/76191669216.pdfIn PDF document text
- http://dojovosis.rf.gd/gulodo.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_off0000fb01.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB01 | 5736 bytes |
SHA-256: 135a61efee935c99aad496868740121feab5f51ed8167040bb428f965fd5a54e |
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font_01_sfnt_off00010e77.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10E77 | 10904 bytes |
SHA-256: aeae9472f66fdd7d2fc2a8d53dc4f4487852485441900d1b2dd7746e75ba1941 |
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