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 0.9995
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://soxebez.ru/123?utm_term=company+store+velvet+flannel+sheets PDF link annotation
- https://kubamugikogili.weebly.com/uploads/1/3/4/5/134508843/529c8d441eb7f1.pdfIn PDF document text
- https://mojibivod.weebly.com/uploads/1/3/4/4/134490358/demeji.pdfIn PDF document text
- https://zogadinarele.weebly.com/uploads/1/3/1/4/131409244/nesagutorugu.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4372373/normal_6065c8d9279e6.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4414871/normal_6026189a3bdc6.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4491159/normal_6058cb1188075.pdfIn PDF document text
- https://tofeniva.weebly.com/uploads/1/3/4/6/134625175/719300.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
- https://uploads.strikinglycdn.com/files/c184eaa7-08ea-4d81-b0b5-5f2b27840197/what_is_an_example_of_a_well_written_specific_purpose_statement.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8d5f761f-8af1-419c-99a8-8a82f6d5d1b6/auto_sales_business_plan_sample_taxi_cab.pdfIn PDF document text
- http://zixereves.pbworks.com/w/file/fetch/144533943/how_do_you_do_probability_without_replacement.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e9d506f8-c693-4fd3-a4ad-bfe9d6d609de/hansel_and_gretel_book_to_read_online.pdfIn PDF document text
- http://zikupuzajix.pbworks.com/w/file/fetch/144449769/need_for_speed_most_wanted_2005_pc_hd_mod.pdfIn PDF document text
- http://palixazoke.pbworks.com/f/mba_cet_2015_question_papers_with_answers.pdfIn PDF document text
- http://noxiwako.pbworks.com/f/reading_aloud_technique_documents.pdfIn PDF document text
- http://ziludezubeju.pbworks.com/w/file/fetch/144463020/ultimate_admiral_dreadnoughts_cheats.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/16303701-bdf6-4475-8b3b-5ce81a38200b/the_complete_data_structures_and_algorithms_course_in_python_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/919de726-be23-44ea-b375-bf0bf3dfbcb9/66657154844.pdfIn PDF document text
- http://jeselivid.pbworks.com/w/file/fetch/144488589/95747504993.pdfIn PDF document text
- http://rixepal.pbworks.com/w/file/fetch/144505548/how_to_calculate_selling_price_with_fixed_cost_and_variable_cost.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d53d23bf-d576-4cf2-b3cc-d48562b334a0/98263534475.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ccecf850-7f49-4d4b-b739-10d975724501/what_means_troubleshooting_hardware.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/50a79769-7e1a-4a14-b6a7-887ec85e379d/download_mp3_30_juz_imam_sudais.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ffc4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFFC4 | 5064 bytes |
SHA-256: a1b40360344d7bb79fe5d34da4f6f8df3313fa96f5fcb45c0cb987fb6f9b2761 |
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font_01_sfnt_off000110d5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x110D5 | 11400 bytes |
SHA-256: 09a176fb879491175783e60af4b06c9b514f39b156bc8087af51ced207fca544 |
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font_02_sfnt_off00013714.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13714 | 4324 bytes |
SHA-256: d1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
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