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, suggesting a link farm or SEO manipulation tactic. ClamAV and ML heuristics identify this as a malicious phishing PDF. The embedded URLs are the primary indicators of compromise, likely leading to further malicious content or phishing pages.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
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://dugedepap.ru/strik?utm_term=best+quotes+game+of+thrones+books PDF link annotation
- https://pevigegokepos.weebly.com/uploads/1/3/4/3/134366184/vokofad.pdfIn PDF document text
- https://jutulomivepira.weebly.com/uploads/1/3/4/7/134775876/pibat.pdfIn PDF document text
- http://mebutef.22web.org/somaradoj.pdfIn PDF document text
- https://jawizadobem.weebly.com/uploads/1/3/4/7/134773472/8855641.pdfIn PDF document text
- https://cdn.sqhk.co/zumedizojas/c8igL0D/70726922614.pdfIn PDF document text
- https://bejelasinodajib.weebly.com/uploads/1/3/4/7/134764461/d16428f8c.pdfIn PDF document text
- https://vixagukire.weebly.com/uploads/1/3/4/3/134364056/gimibobemabalefikov.pdfIn PDF document text
- https://woxoxoba.weebly.com/uploads/1/3/4/8/134893248/gefabulufa.pdfIn PDF document text
- http://gakesatigefa.22web.org/saxon_math_book_answers_algebra_1.pdfIn PDF document text
- https://tatisosef.weebly.com/uploads/1/3/5/3/135333589/wegolonenipeje.pdfIn PDF document text
- http://rugenaxuw.iblogger.org/90401287095.pdfIn PDF document text
- https://cdn.sqhk.co/tivinarafuvu/Acj7iit/16982414316.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- http://nuwenukaxoxigam.rf.gd/mdu_b._ed_syllabus_2020.pdfIn PDF document text
- http://zoridod.epizy.com/administracion_de_recursos_humanos_idalberto_chiavenato.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/043a1dfc-f492-48e0-bf22-e918b0bcd450/namaredaxoxogimimarupeta.pdfIn PDF document text
- http://juzatapanosuwi.rf.gd/81429850730.pdfIn PDF document text
- http://dekutob.epizy.com/android_9_root_access.pdfIn PDF document text
- http://zabuzuko.epizy.com/31524610816.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9b7aeb62-57f8-4f6e-ba65-1857805201d0/67727324241.pdfIn PDF document text
- http://widafasamuj.epizy.com/call_of_duty_ghosts_xbox_one.pdfIn PDF document text
- http://mowiredeponup.rf.gd/tigexovidekovader.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/018a6491-c261-4432-bc84-0842d4e1ec91/10144504672.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00010446.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10446 | 5364 bytes |
SHA-256: 13fb607f7a0f51bef67e908c8e45e09a6216854584bbaaede44629eecbc134ef |
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font_01_sfnt_off0001165c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1165C | 10928 bytes |
SHA-256: f38530d070a079e70767250b263ae0bb1f8db332d5bbc4c30d773a792f790f77 |
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font_02_sfnt_off00013b88.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13B88 | 4324 bytes |
SHA-256: 1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
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