MALICIOUS
66
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by 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 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://zajinet.ru/123?utm_term=chocolate+movie++2005 PDF link annotation
- http://bavimobuxadu.medianewsonline.com/purekifaluzazugumafut.pdfIn PDF document text
- https://lokevevivepino.weebly.com/uploads/1/3/4/1/134131736/ba410bbd42c.pdfIn PDF document text
- https://mojoranazo.weebly.com/uploads/1/3/4/4/134403481/bcb4e571ed812.pdfIn PDF document text
- http://mefazezotaw.22web.org/27192433480.pdfIn PDF document text
- https://lijokojojet.weebly.com/uploads/1/3/5/3/135333606/dufafejiw_bisifirow_mivugiwepemo_kotutivamu.pdfIn PDF document text
- http://sipoxamux.22web.org/editor_a_word_online_gratis.pdfIn PDF document text
- http://pojesuwemi.iblogger.org/ciencias_formales_y_empiricas_ejemplos.pdfIn PDF document text
- https://nuzalegexokoz.weebly.com/uploads/1/3/0/8/130814177/tavurediwar-maputanega.pdfIn PDF document text
- https://tobalewaluwe.weebly.com/uploads/1/3/4/4/134437424/75051022b83fe.pdfIn PDF document text
- http://sijiwepi.mypressonline.com/18155888056.pdfIn PDF document text
- http://fakaluwu.scienceontheweb.net/captured_by_raiders.pdfIn PDF document text
- https://guxipalun.weebly.com/uploads/1/3/1/8/131857363/512278.pdfIn PDF document text
- http://sokokusulamubi.22web.org/masones_comuneros_y_carbonarios.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://situwosase.myartsonline.com/what_is_the_constant_r_in_the_ideal_gas_law.pdfIn PDF document text
- http://zagupijalixi.myartsonline.com/hp_elitedesk_800_g1_ram_upgrade.pdfIn PDF document text
- http://palalujopaxuv.epizy.com/award_winning_powerpoint_presentation_templates.pdfIn PDF document text
- http://soreras.epizy.com/92883815053.pdfIn PDF document text
- http://wugerubuvugox.myartsonline.com/manual_autocad_2020_portugues.pdfIn PDF document text
- http://nepejalaziba.rf.gd/79428722053.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e7a5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE7A5 | 5128 bytes |
SHA-256: 52a97c8b446c777ea56e8dee19da7610ee8ae2227239b34b1d9d96f6bcb8edeb |
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font_01_sfnt_off0000f8fe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF8FE | 11420 bytes |
SHA-256: d38bdd9b25374d873f1f419607a8a2538eedda5b0446566de2447bd1facbf06a |
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font_02_sfnt_off00012006.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12006 | 16164 bytes |
SHA-256: e296a61d2d303e35be9e1a35631556663d2780498efa7e8f3867bf557f172fe6 |
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