MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document functions as a link farm, directing users to numerous external websites, many of which are hosted on disposable domains. The primary URL, 'https://baarspo.ru/strik?utm_term=which+samsung+tvs+has+a+hdmi-arc+port', suggests a phishing or scam attempt disguised as a search result. The ML classifier and ClamAV detection strongly indicate malicious intent, likely related to phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://baarspo.ru/strik?utm_term=which+samsung+tvs+has+a+hdmi-arc+port PDF link annotation
- https://cdn.sqhk.co/xenudipu/iS1cXYl/sirotutuzekigak.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4377391/normal_5fe0b0e31fe01.pdfIn PDF document text
- https://vugosolisaxude.weebly.com/uploads/1/3/2/8/132814967/37b96.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4392659/normal_60084cf533c3b.pdfIn PDF document text
- https://cdn.sqhk.co/jivonaxadu/dCHviYS/othello_summary_shmoop.pdfIn PDF document text
- https://cdn.sqhk.co/zedozomi/ghUggdV/92195442746.pdfIn PDF document text
- https://ratofesut.weebly.com/uploads/1/3/5/3/135304008/vanata-befemivix-pogosuj.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4492593/normal_603cba242ec3f.pdfIn PDF document text
- https://kitomejefu.weebly.com/uploads/1/3/4/1/134108571/72569.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4389585/normal_603a408245cc6.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/0d7e7f4d-94f7-4925-958f-8a9e5c6061fd/50702659688.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/91973377-db87-495b-affe-3ba299eaf1ad/rigipodonovon.pdfIn PDF document text
- https://s3.amazonaws.com/mojivikapeti/dibaguxijopeduw.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/63aeb265-8dee-414c-9026-fd36cf228c80/relulafata.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cfbefc20-ba19-43cb-a649-100906b1dee7/goxitemitisurut.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3f6cb162-788b-4a15-a671-3a9b7ac537a2/fivuxamepefov.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/dba76656-ee80-4adc-8d52-5e424e5f288c/math_workbook_grade_8_answers.pdfIn PDF document text
- https://s3.amazonaws.com/geraromu/transition_words_worksheet_esl.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2a51b84f-c9db-45d6-a4ee-3250ce92672c/how_does_nitecore_charger_work.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_off0000dfb8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDFB8 | 5560 bytes |
SHA-256: 6934a39510766dd9f7ef228f8f76c1474420a22552a1b90ae0ce0daed77a8e28 |
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font_01_sfnt_off0000f28e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF28E | 10660 bytes |
SHA-256: 7499af93d5245167d6b42eff2ba4d33c4d847bd3d8dde21940775fa9a0ab524d |
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