MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains numerous external URIs and is flagged as a link farm on disposable hosting, indicating a phishing or malicious redirection attempt. The ML classifier and ClamAV detection strongly suggest malicious intent, likely to redirect users to a site hosting further malware or phishing content. Although no scripts were explicitly extracted, the PDF structure and heuristic firings point towards a malicious document designed to exploit users through deceptive content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
Heuristics 5
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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 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://druttle.ru/strik?utm_term=list+of+nurse+residency+programs+in+florida PDF link annotation
- http://bepegut.iblogger.org/air_force_previous_question_papers.pdfIn PDF document text
- http://mumolazesinidix.getenjoyment.net/kowumopawiwoxakoneku.pdfIn PDF document text
- http://peromopativej.mypressonline.com/79768199781.pdfIn PDF document text
- http://pevazaw.mypressonline.com/how_to_install_magic_heat_reclaimer.pdfIn PDF document text
- http://zasopawemumobaw.iblogger.org/71689745057.pdfIn PDF document text
- http://wabizuvo.iblogger.org/first_alert_test_results.pdfIn PDF document text
- http://xomutukegadoj.mypressonline.com/alcatel_pop_4_manual.pdfIn PDF document text
- http://bogipeborowe.sportsontheweb.net/macro_branches_of_linguistics.pdfIn PDF document text
- http://kakorezikudu.mypressonline.com/89472596541.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://pusitarise.rf.gd/jipanewoz.pdfIn PDF document text
- https://2eda13a9-9e0f-47dd-bbfa-a9a5028a3314.filesusr.com/ugd/61c57f_042e4ddb61354b839b0b124fa089db90.pdf?index=trueIn PDF document text
- http://nerezusilanake.atwebpages.com/basic_knowledge_of_accounting_and_finance.pdfIn PDF document text
- https://692937ca-140d-46b9-9715-018e108c1018.filesusr.com/ugd/2540a5_24fcd15103544fdcbcc598e802dbb2d5.pdf?index=trueIn PDF document text
- http://mesujitoz.epizy.com/virimopab.pdfIn PDF document text
- https://5c839259-519f-4cee-a1a2-6639d654070b.filesusr.com/ugd/140efa_b53885c2fdb147f1aeb300ed6c120874.pdf?index=trueIn PDF document text
- http://kogotiru.myartsonline.com/tubosazoluvuxax.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/03ec24d2-c499-4ee1-9cef-8e3a0f3c1282/netgear_wnr2000_factory_reset.pdfIn PDF document text
- http://sadesepipo.rf.gd/beechcraft_baron_checklist.pdfIn PDF document text
- https://184d393c-d2ff-49e5-bbcb-48626b1dbf88.filesusr.com/ugd/49be48_98cf0eb6aa984817b1922705c464a971.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/638bb465-f16d-4110-9514-fa5ca395e9b5/how_to_log_into_chrome.pdfIn PDF document text
- http://melovawofijubab.epizy.com/24322871606.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a264eab4-2386-4da2-8818-a8cfd4246e5c/trane_xl_1200_installation_manual.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8501257b-6023-4970-a038-65abb6882475/petsafe_bark_collar_spray_refill.pdfIn PDF document text
- http://ximitexus.epizy.com/christina_aguilera_beautiful.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_off0000ec73.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC73 | 5516 bytes |
SHA-256: c48ae97c90dc745f63cc0ec8668a44e1869810b64a1a9e4d7205466878aea836 |
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font_01_sfnt_off0000ff2f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF2F | 10412 bytes |
SHA-256: 68de4298f144a005245bb6837926ffc405c3d4409041881fc35c6aaaebc1496a |
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