MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded URLs, with one specifically pointing to 'soxebez.ru' and disguised as a search result for song lyrics. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates a pattern of using disposable hosting for link farms, suggesting a malicious intent to redirect users. The ML classifier and ClamAV detection strongly indicate malicious content, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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://soxebez.ru/123?utm_term=kathi+songs+lyrics+in+tamil+free PDF link annotation
- https://cdn-cms.f-static.net/uploads/4385848/normal_6032c8d186db3.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4485800/normal_60209aa2f2a03.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4466165/normal_603515bd1484d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4391925/normal_602996b77d495.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4450635/normal_5fccdc07a726d.pdfIn PDF document text
- http://vimabanu.sportsontheweb.net/princpios_da_administrao_pblica_resumo.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4411686/normal_602bfa4cb4aa7.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4417527/normal_5fef145b7ab4a.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4380210/normal_5fe2b4be31626.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://pusapovewazigu.onlinewebshop.net/neoplasma_tulang.pdfIn PDF document text
- https://s3.amazonaws.com/dubiditiginowo/39624314913.pdfIn PDF document text
- https://a3c35cc3-4a3f-4d41-ab51-8b3e4b114d30.filesusr.com/ugd/2b25b5_7a99c6e1ed4e4494a6db1ae163af91e6.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/potamotaz/fusionner_plusieurs_avec_adobe_reader.pdfIn PDF document text
- https://0f285ee0-1b14-49a2-8a3e-060a2db94812.filesusr.com/ugd/4bf67f_5b56797af4c24a4cab345898d09a740d.pdf?index=trueIn PDF document text
- http://visugog.myartsonline.com/bt_home_hub_5_manual.pdfIn PDF document text
- https://1b3fde16-7575-45ba-b40e-8916c64185ca.filesusr.com/ugd/8874e8_423e855995da425f83e25af9cf08d363.pdf?index=trueIn PDF document text
- https://69f7c7ec-f776-4f8b-90c4-e8126cd531e3.filesusr.com/ugd/772020_91e1f7426554470ea1874b307e25b24d.pdf?index=trueIn PDF document text
- https://b304dada-1952-41b2-af44-d16a3232bb3f.filesusr.com/ugd/c19c34_9e996160a524407ea7c38f0dde37f069.pdf?index=trueIn PDF document text
- https://229c3593-bb94-4e5d-9b9f-ca3747df48ef.filesusr.com/ugd/145364_0f1038ce465148f2b3c1fa644f218d0b.pdf?index=trueIn PDF document text
- http://nabenejajoko.myartsonline.com/state_which_human_chromosome_has_maximum_number_of_genes_and_which_one_has_least_number_of_genes.pdfIn PDF document text
- https://e05653fc-386e-4c8b-889d-738aee72c63e.filesusr.com/ugd/62421a_0cc042ceda084082a69bd91dddc5be8a.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/nagev/mtb_bottom_bracket_size_guide.pdfIn PDF document text
- https://s3.amazonaws.com/bipovoromoj/what_is_the_impact_of_democratic_leadership_style.pdfIn PDF document text
- https://dda5c79a-a75d-44d9-a006-48dec3bfe172.filesusr.com/ugd/115d6e_3c24803607314c829110eb8633912462.pdf?index=trueIn PDF document text
- http://rogofideb.onlinewebshop.net/59238124487.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_off0000ed68.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED68 | 5368 bytes |
SHA-256: ad4c497e7a4f84c42e74ecd828efcd44e47276f5463345359b711278263269c5 |
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font_01_sfnt_off0000ff91.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF91 | 11380 bytes |
SHA-256: 5ce499d055ac8df1a9f8bf67acfebd79c48263feec7998838707083ebdb8f541 |
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