MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous external links, many hosted on disposable domains or link farms, suggesting a malicious intent to redirect users. The ML classifier and ClamAV detection strongly indicate maliciousness. While no scripts were explicitly extracted, the PDF structure and embedded URLs point towards a phishing or SEO manipulation scheme, likely involving JavaScript execution to facilitate the redirection.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
Heuristics 6
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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 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://xezojetit.ru/strik?utm_term=how+to+use+texturizing+spray+for+beachy+waves PDF link annotation
- https://cdn.sqhk.co/tinukomafiro/bDjaIja/fosipubolulin.pdfIn PDF document text
- http://qrettalq.online/computer_organization_and_design_online_content4uqc2.pdfIn PDF document text
- http://medway24.com/65975808031ox6iz.pdfIn PDF document text
- https://cdn.sqhk.co/wajerewuwer/ashfgif/play_and_learn_checkers_online.pdfIn PDF document text
- https://cdn.sqhk.co/ginijetemepa/gitihhf/dulan.pdfIn PDF document text
- https://luvokivimowef.weebly.com/uploads/1/3/1/6/131607407/60ca236.pdfIn PDF document text
- http://eslife.pro/what_do_vegetarians_eat_for_christmas_dinner0g94n.pdfIn PDF document text
- http://fruit-ital.space/35599267300dh2z3.pdfIn PDF document text
- https://jadufebifov.weebly.com/uploads/1/3/4/6/134627690/06d79e7ac3.pdfIn PDF document text
- https://rewajugelawuz.weebly.com/uploads/1/3/0/7/130738764/7905671.pdfIn PDF document text
- https://vuwadano.weebly.com/uploads/1/3/4/3/134350870/9ba3bcff7a.pdfIn PDF document text
- https://kodepifaz.weebly.com/uploads/1/3/4/7/134705681/dec59076b5b938.pdfIn PDF document text
- https://zukolipiniroti.weebly.com/uploads/1/3/4/4/134494738/5423021.pdfIn PDF document text
- http://jobware.pro/what_are_the_tags_attributes_and_elements_of_html9mru2.pdfIn PDF document text
- http://pinopizo.sportsontheweb.net/early_civilizations_ancient_egypt_in_context.pdfIn PDF document text
- https://mulunumidivopiz.weebly.com/uploads/1/3/5/3/135393794/4036711.pdfIn PDF document text
- http://xirijapip.mypressonline.com/duleniv.pdfIn PDF document text
- https://vexokefiveve.weebly.com/uploads/1/3/4/4/134494279/mimanuf_wiwudanure_bizutewo.pdfIn PDF document text
- http://solusaxisabo.scienceontheweb.net/how_much_developer_to_mix_with_igora_hair_color_10.pdfIn PDF document text
- https://fezagexagowib.weebly.com/uploads/1/3/5/3/135313062/maxiz-pedakisela-pozafuv-gikatiwo.pdfIn PDF document text
- https://rofunepez.weebly.com/uploads/1/3/2/7/132710772/4923523.pdfIn PDF document text
- https://webesamogamafi.weebly.com/uploads/1/3/4/0/134012635/romib-zevaloxowota-wodalilexi.pdfIn PDF document text
- http://vijexibat.mywebcommunity.org/how_to_see_cracked_passwords_john_the_ripper.pdfIn PDF document text
- http://talemine.getenjoyment.net/12219193878.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn 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_off0000fc06.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC06 | 5720 bytes |
SHA-256: 5a0eb667ffbb27155b3d437a1d0f29a68989706b271aaa39ccb3a0e79da49540 |
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font_01_sfnt_off00010fa5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10FA5 | 10760 bytes |
SHA-256: fa9856adcd1bbe83ee7f1d49c49aa4124a75836b829a98c811efe83dbd44d456 |
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font_02_sfnt_off0001346c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1346C | 16060 bytes |
SHA-256: 84d5bd19c210eb3b73ecc14096ab1e56fdfb5b80ce7ba4f0052c67c0c2b02727 |
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