MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 6
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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 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/strik?utm_term=polaris+sportsman+400+ho+parts+manual PDF link annotation
- https://cdn.sqhk.co/kimejijomaki/gdjfgge/lelaxup.pdfIn PDF document text
- http://dronextactical.xyz/how_do_i_reset_my_maytag_washernrzgz.pdfIn PDF document text
- https://cdn.sqhk.co/lebudawojafi/ifzhigc/dji_spark_drone_remote_controller.pdfIn PDF document text
- http://tixshopclub.fun/do_dachshunds_have_any_health_problemstrxv8.pdfIn PDF document text
- http://all-casino.xyz/positive_affirmations_worksheete8m4s.pdfIn PDF document text
- https://cdn.sqhk.co/zigimovovu/nbgjgdl/hangman_movie_2015_trailer.pdfIn PDF document text
- https://cdn.sqhk.co/majukedow/Fjigdhb/capture_screenshot_android_code.pdfIn PDF document text
- https://cdn.sqhk.co/buwowunuras/jesifja/3d_earth_globe_free_download.pdfIn PDF document text
- http://pihodze.com/what_is_palilaliaj46ld.pdfIn PDF document text
- http://prosale.company/las_vocales_para_imprimirno0nh.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://6200e599-3f2f-4e3e-ab45-e6977ed7e777.filesusr.com/ugd/f8de3e_112cfd5bff2d457d9b083475eb79407f.pdf?index=trueIn PDF document text
- https://665985ba-8e9f-4173-b993-17a3090d61d7.filesusr.com/ugd/08421c_c75d7496eab4460eaf980c920b652d9d.pdf?index=trueIn PDF document text
- https://fdf0fb27-5181-4190-8e1a-80fb86d87eb1.filesusr.com/ugd/2410c9_3adad849bd6d4a92a5e8798243d06a92.pdf?index=trueIn PDF document text
- https://368af19b-b9be-4417-8ea7-dfc4611f9fec.filesusr.com/ugd/abd4c0_243a36ccbfe04070a9f025c4daf56560.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/pafiganovavi/prague_airport_transfers_get_your_guide.pdfIn PDF document text
- https://ce322291-b3da-4cc2-ae0f-523e25daec44.filesusr.com/ugd/4530da_c21c762f9bcf452bbbe0eb47f42fb94f.pdf?index=trueIn PDF document text
- https://e1318bff-d970-45e2-bcea-45481503a18b.filesusr.com/ugd/75a96d_3d15134436944e90bf5c1aa948b1d6bb.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/xalasawu/wow_mistweaver_monk_guide_bfa.pdfIn PDF document text
- https://s3.amazonaws.com/dukajevo/51260415030.pdfIn PDF document text
- https://314a97e4-cc7b-499c-a999-42b15fb65c39.filesusr.com/ugd/fa4a73_9fe20086a4a14806863df5385d5ea64f.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d716.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD716 | 5288 bytes |
SHA-256: e25d2fdb7839b6546828a5fd243681bccf4b36d240f6cf41de60053a1fd12a94 |
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font_01_sfnt_off0000e8e7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE8E7 | 10916 bytes |
SHA-256: 16838fe68faa32f5121ede1d56155cb4feff4dd51bd0d558a6a5575d840ff37b |
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