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 0.9991
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://jumiwimov.ru/aws?utm_term=taylor+glass+body+composition+scale+with+weight+tracking+instructions PDF link annotation
- http://civiliscmq.online/fexejadireajzob.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4452846/normal_5fc967332d931.pdfIn PDF document text
- https://cdn.sqhk.co/mumesimasozo/hhuQ1ig/run_sheeda_run_mod_apk_unlimited_money.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4379045/normal_5fc8fec66c19f.pdfIn PDF document text
- https://cdn.sqhk.co/kokowoxiwi/Cjeojii/26203032906.pdfIn PDF document text
- https://cdn.sqhk.co/pigexebobe/IXvogfb/pocket_league_story_2_superstar_players.pdfIn PDF document text
- http://natorg.fun/cloud_security_posture_management_vendors_gartner2r5kr.pdfIn PDF document text
- https://cdn.sqhk.co/gojogefe/giHhbgf/family_general_knowledge_quiz_questions_and_answers_2020.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379844/normal_60454ad69d4a3.pdfIn PDF document text
- http://nout-prokat.website/clickfunnels_sales_page_templates4e096.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4447649/normal_5fd791b223d42.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4371248/normal_5ff4b38fb7dc6.pdfIn PDF document text
- https://cdn.sqhk.co/vunalogivefu/IXicidw/42975609774.pdfIn PDF document text
- http://ketrovk.xyz/93358714535f0pvi.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4392862/normal_5ff824cace18a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4470839/normal_6059d6a62dc89.pdfIn PDF document text
- http://tehnotop.site/57991189377uuvw7.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4480414/normal_6018c3fc783dd.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4393624/normal_601efa59e7e62.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://f33d1b56-f518-462b-b61f-c1b5c1ba661c.filesusr.com/ugd/1c44ce_ee7109afec3040a7ac3981f6c09a8be6.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/00c3124b-d2c6-4f13-be23-e7603f76d4a1/what_causes_ocean_surface_currents_to_form.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9a17c48e-2d65-4526-a7a4-f15ae89734a1/joxinoluxoreguxoduxapefo.pdfIn PDF document text
- https://9a4203bb-6ff2-4ef1-9c63-3f113f84a884.filesusr.com/ugd/ea9bdf_a211f7cfb23040598b30fa0f8b71431f.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f50d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF50D | 5716 bytes |
SHA-256: ef0fd934e1a45bbd62e1cb2ccd989fe14edfc6c66888bfb11574718335d19205 |
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font_01_sfnt_off00010860.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10860 | 10788 bytes |
SHA-256: 12a4f76559caa8ad75f37f027b8540578ec92525fe4514cce2229fd0c79f7501 |
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font_02_sfnt_off00012cfe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12CFE | 4324 bytes |
SHA-256: ce7e2e230a41ba6fc2d7d2240890c8289d67876d84a3d076d67c0b48111c8230 |
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