MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains numerous external links, with a significant number pointing to disposable hosting, suggesting a link farm or phishing lure. The PDF's structure and embedded URIs point towards an attempt to redirect users to potentially harmful websites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9730
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://dugedepap.ru/award?keyword=geotechnical+laboratory+experiments+pdf PDF link annotation
- http://andyhong.blog/1632058402395z9r.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4374688/normal_601ef181496f0.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4446491/normal_5fd2a244429e2.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4404490/normal_6040e0b75b03c.pdfIn PDF document text
- http://rarurude.22web.org/85495268055.pdfIn PDF document text
- http://juzajikadig.22web.org/14399297039.pdfIn PDF document text
- https://cdn.sqhk.co/bexefoboxevi/gdhgjfU/45172246290.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4416938/normal_5fd7623e399f6.pdfIn PDF document text
- https://cdn.sqhk.co/vixemujomu/hfigChi/microsoft_sharepoint_server_2007_download_full_version.pdfIn PDF document text
- http://copyrightproblem.com/kibixefekirujegifoloexnvq.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4418747/normal_6035d27a22b28.pdfIn PDF document text
- https://cdn.sqhk.co/rujojumex/ihijrIz/block_master_for_minecraft_pe_pro_apk.pdfIn PDF document text
- http://mjawebdesign.net/chromatin_remodelingrpsgg.pdfIn PDF document text
- http://health2health.online/simon_companys_year-end_balance_sheets_follow_profit_margin_ratiosgj3e.pdfIn PDF document text
- http://duwibuzawo.22web.org/mipifalelib.pdfIn PDF document text
- https://cdn.sqhk.co/loziromegon/jsjdgjy/dubai_car_crime_city_grand_race_ramps.pdfIn PDF document text
- http://fontawesome.iohttp://fontawesome.io/license/In PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://luzeparuzibez.rf.gd/first_encyclopaedia_of_islam.pdfIn PDF document text
- http://gevazobi.rf.gd/english_conventions_worksheets.pdfIn PDF document text
- https://s3.amazonaws.com/benubapopikaj/minecraft_battlefield_mod_1._7._10.pdfIn PDF document text
- http://wevevaviz.epizy.com/adhyaksha_in_america_full_movie_tamilrockers.pdfIn PDF document text
- https://s3.amazonaws.com/sugowubuf/gemisixolanakunepusofa.pdfIn PDF document text
- http://liluratomakawu.rf.gd/jurofabetezawuromezegibos.pdfIn PDF document text
- http://zibarubo.epizy.com/menate.pdfIn PDF document text
- http://laxolivavaru.epizy.com/bizifulemibejaga.pdfIn PDF document text
- https://s3.amazonaws.com/kozibowisenatu/symmetry_practice_worksheet_4th_grade.pdfIn PDF document text
- http://buwaveb.rf.gd/63196670505.pdfIn PDF document text
- https://s3.amazonaws.com/gateme/donikes.pdfIn PDF document text
- https://s3.amazonaws.com/petikamov/47110585266.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
- https://savannah.gnu.org/projects/freefont/In PDF document text
- http://www.gnu.org/licenses/In PDF document text
- http://www.gnu.org/copyleft/gpl.htmlIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0001987a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1987A | 9840 bytes |
SHA-256: 90b903eb1410d04e4e7dbf2a85f7868a7162f368ba4a5cc8bc14de95d12c53b0 |
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font_01_sfnt_off0001b33e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1B33E | 1528 bytes |
SHA-256: 64d53b4318ba7dc869bcefe2c6c56431e6e12bcaf96a32242cfa9e17b755ba3b |
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font_02_sfnt_off0001bb06.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1BB06 | 5736 bytes |
SHA-256: 2cf3b19b1a8467b83951cd8443a5e89c2880cb3b1da94e2d58d388b1164b5b40 |
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font_03_sfnt_off0001ce67.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1CE67 | 12524 bytes |
SHA-256: 9f6641be819b51b53515887319c45551c66651f491fd3db75c1401a974e12184 |
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font_04_sfnt_off0001f90c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1F90C | 16148 bytes |
SHA-256: 43953a3893a3c660bdf2e5f45974240835844d4c93f33037fc5f3a24d9d1a8ef |
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