MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many hosted on disposable domains, indicating a link farm or phishing attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded URIs point towards a malicious document designed to redirect users to potentially harmful websites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://zajinet.ru/strik?utm_term=2015+6.7+powerstroke+transmission+temp PDF link annotation
- http://sodepaxeka.iblogger.org/time_table_for_fifa_world_cup_2020.pdfIn PDF document text
- https://cdn.sqhk.co/gitopedevid/XuafDHZ/maxeforupukivopebaxaleg.pdfIn PDF document text
- http://hookup154.site/the_visit_playulnv5.pdfIn PDF document text
- https://cdn.sqhk.co/vavefamixivi/2qjgthc/informational_text_book_report_ideas.pdfIn PDF document text
- http://oficialshoes.site/gfta-2_scoring_sheetfgerp.pdfIn PDF document text
- https://cdn.sqhk.co/xogatijixe/hidlhbw/velizofuzegilifamegobi.pdfIn PDF document text
- https://cdn.sqhk.co/sajatanugeg/53Lhiii/parokedadi.pdfIn PDF document text
- http://shoop-ff.ru/fall_guys_wallpaper_enginenrkgy.pdfIn PDF document text
- https://cdn.sqhk.co/vozaxodep/ihjbzhd/55355776963.pdfIn PDF document text
- http://draiwenstore.online/nutrition_facts_taco_bell_bean_burrito_no_cheesenuwij.pdfIn PDF document text
- https://cdn.sqhk.co/luwivimexu/d4iciba/english_language_placement_test.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://dojidusajotat.epizy.com/template_letter_of_complaint_to_insurance_company.pdfIn PDF document text
- http://zoxexikagu.rf.gd/81797792080.pdfIn PDF document text
- https://7f3356c1-ec1f-498a-9d41-5b36c14d87b7.filesusr.com/ugd/98d33d_f8aabc2639734c96a2bb2631a8ebba85.pdf?index=trueIn PDF document text
- http://gataluxogawix.epizy.com/fafesipujaximejozimosulid.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/abde39cc-e384-4fe8-a3c7-7a7564be1a46/68562275281.pdfIn PDF document text
- https://26f2e344-8444-46ea-90c9-5a893bcc2fb3.filesusr.com/ugd/b8c837_7cee510ae53244e896042bb68eaa734e.pdf?index=trueIn PDF document text
- http://nupabumafe.epizy.com/aromatic_antiaromatic_nonaromatic.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6deb1696-44d5-4594-ae67-30aeca542442/8414206626.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f26ef709-5a59-462b-9d1d-be626b70b7f2/kasujamulikofisuxot.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_off0000e88b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE88B | 5708 bytes |
SHA-256: 636b78b205ec6095946965651dd1f1dcc8471ccb093585fc1d742d16ebee88ec |
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font_01_sfnt_off0000fc13.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC13 | 10972 bytes |
SHA-256: aa2a97b22c3b2b5c96443227a3d075ec86d10d9eda3fed218a87d2f051001458 |
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