MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a significant number of external links, with many pointing to disposable domains and potentially malicious content, as indicated by the 'PDF_SEO_LINK_FARM' and 'PDF_SEO_DISPOSABLE_LINK_FARM' heuristics. The ML classifier and ClamAV also flagged this as malicious. While no scripts were explicitly extracted, the structure suggests it's designed to redirect users to a network of sites, possibly for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://maypoin.ru/123?utm_term=how+to+help+adhd+child+focus+without+medication PDF link annotation
- http://prizinsta.site/wire_size_calculator_necdmhvy.pdfIn PDF document text
- https://gemaxapofa.weebly.com/uploads/1/3/2/6/132681544/5620867.pdfIn PDF document text
- https://solekavugixe.weebly.com/uploads/1/3/3/9/133999951/gaxekenowipo.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4482418/normal_6015cbfa4c916.pdfIn PDF document text
- http://natikolom.site/cancel_cbs_full_episodes_and_live_tvuxta1.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4417999/normal_5fe961e26f57d.pdfIn PDF document text
- https://pupadidaf.weebly.com/uploads/1/3/0/8/130873798/dafejikofu.pdfIn PDF document text
- https://butevexonukuzi.weebly.com/uploads/1/3/2/6/132681970/zulutenonofaberovuso.pdfIn PDF document text
- http://lifeit.pro/zilikonuzoburewubble.pdfIn PDF document text
- http://avto-document.site/tupiwukemibessk4g9.pdfIn PDF document text
- https://xuxoxipabixu.weebly.com/uploads/1/3/4/5/134588436/bididufatenaduf_tiwivuwivulow.pdfIn PDF document text
- https://leponinidokawe.weebly.com/uploads/1/3/4/5/134502666/xaxabuximimozoda.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4404955/normal_5ff2de08c0b64.pdfIn PDF document text
- https://jusopusoguwukul.weebly.com/uploads/1/3/4/4/134494455/teziwumafo.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4409244/normal_600ff22125315.pdfIn PDF document text
- http://likelid.xyz/25712744781uwrpq.pdfIn PDF document text
- https://kipowiginudi.weebly.com/uploads/1/3/1/3/131383469/wemaxe.pdfIn PDF document text
- http://how2clever.com/element_tv_problems_with_soundzucx6.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/pilazi/zewukuzikanegoginemiw.pdfIn PDF document text
- https://s3.amazonaws.com/wulotugadag/knowledge_matters_sponsorships_reading_quiz_answers.pdfIn PDF document text
- https://s3.amazonaws.com/tawosutosuxi/raxibox.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_off0000e1f0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE1F0 | 5352 bytes |
SHA-256: f6a0ea333ffdb49c11b1a54ec10e419d519e89752b76685e517db2444178dfd3 |
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font_01_sfnt_off0000f414.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF414 | 10096 bytes |
SHA-256: a2bd672ccc1af07eb7e47891e285d62dc9083ebfbcae996f236106f270efab3c |
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