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 ClamAV detection and ML classifier strongly suggest malicious intent. While no scripts were explicitly extracted, the PDF structure and numerous external URIs point towards a malicious document designed to redirect users to potentially harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9961
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://botokaw.ru/strik?utm_term=story+of+your+life+ted+chiang+analysis PDF link annotation
- https://cdn.sqhk.co/tevotapomow/fjh6ghy/airbnb_ipo_launch_date.pdfIn PDF document text
- https://cdn.sqhk.co/jatobeguji/hhjUQhj/gitifisum.pdfIn PDF document text
- https://cdn.sqhk.co/tefozakozup/gggAif1/dictator_2016_trailer.pdfIn PDF document text
- https://cdn.sqhk.co/vofepubot/jajbY2O/baxorifuganivu.pdfIn PDF document text
- https://nulupuro.weebly.com/uploads/1/3/4/5/134596779/604f02b52.pdfIn PDF document text
- http://zakosemej.mypressonline.com/bisacodyl_supp_davis.pdfIn PDF document text
- https://wobomiti.weebly.com/uploads/1/3/4/5/134501920/53591c0d.pdfIn PDF document text
- https://cdn.sqhk.co/xixujipum/ihj3hjA/sitepimudemu.pdfIn PDF document text
- https://cdn.sqhk.co/wuzexesetaba/iahchig/alexander_dawn_of_an_empire_similar_games.pdfIn PDF document text
- https://cdn.sqhk.co/kizafizutuw/iaDz1md/29982597660.pdfIn PDF document text
- https://girowotejetut.weebly.com/uploads/1/3/1/4/131406843/fda4f015c78f309.pdfIn PDF document text
- https://cdn.sqhk.co/sivefuxonix/I1gfZgi/peluzufoserejalusu.pdfIn PDF document text
- http://jilavixit.medianewsonline.com/ruhs_b_pharmacy_syllabus.pdfIn PDF document text
- https://cdn.sqhk.co/javufikari/gjbpjf9/cosmopolitan_meaning_in_malayalam.pdfIn PDF document text
- https://cdn.sqhk.co/vodadavubex/gdgeRia/easy_printable_word_search_puzzles_for_seniors.pdfIn PDF document text
- https://wonozonozosog.weebly.com/uploads/1/3/1/3/131398184/vubobavajika_dujotaxamow.pdfIn PDF document text
- http://sozapemogoz.mygamesonline.org/wozig.pdfIn PDF document text
- http://wupunekum.getenjoyment.net/sorejagasilevu.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/tugafebip/is_call_me_by_your_name_inappropriate.pdfIn PDF document text
- https://18b09f4e-de4d-4c1b-9fe6-be55c63b1c00.filesusr.com/ugd/cd81e9_a0f7a76d51134c579517e34dc77103a0.pdf?index=trueIn PDF document text
- https://77a80da1-97a3-4b40-ba11-54c6d232eb66.filesusr.com/ugd/39a0fd_d25fa6937ca54613a640f3461eeb7bbf.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/kavalukato/48004961127.pdfIn PDF document text
- https://cc652f91-b1ab-470c-b36f-46d838ef85b2.filesusr.com/ugd/fbccce_e50042759ee64566aef4e6fbc78b635a.pdf?index=trueIn PDF document text
- http://fukuselumetu.myartsonline.com/physics_textbook_2020.pdfIn PDF document text
- https://959e49da-b405-4961-97d4-5c1bb2e9a628.filesusr.com/ugd/ab0441_551b51cd044e4bd29c2b2d9d411eb738.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/saxefi/animals_list.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_off0001126e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1126E | 5488 bytes |
SHA-256: f14514531ab1bf9c3efede3dafacf8a0a74c91418c948b54ef11d08ed1cf2140 |
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font_01_sfnt_off0001251a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1251A | 10904 bytes |
SHA-256: 2db52442c8437312964a9c27621e487bc768f4942d8103331a0ae89e2bcdb6b1 |
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