MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains numerous embedded URLs pointing to various domains, suggesting a link farm or phishing lure. The document body, though heavily obfuscated, contains text related to 'Cupones burger king' and 'wkhtmltopdf', implying a deceptive pretext to drive users to external sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
Heuristics 5
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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 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://xezojetit.ru/award?keyword=cupones+burger+king+octubre+2020+pdf PDF link annotation
- http://sikevemekoma.mypressonline.com/sports_clothes_vocabulary.pdfIn PDF document text
- http://helplnstagram-confirm.com/vomisoxunvpmuz.pdfIn PDF document text
- http://deliwubavamir.mypressonline.com/curriculum_vitae_en_anglais.pdfIn PDF document text
- http://rimka.xyz/jmi_b_tech_2018_application_form84skj.pdfIn PDF document text
- http://kopogaxepaku.sportsontheweb.net/72202054506.pdfIn PDF document text
- http://xuwuvewisin.mypressonline.com/how_to_get_employment_insurance_canada.pdfIn PDF document text
- https://cdn.sqhk.co/molipigi/hjegigi/puritan_bennett_840_user_manual.pdfIn PDF document text
- https://cdn.sqhk.co/loberutebe/hjchbia/tukawazewiku.pdfIn PDF document text
- http://wekeb.space/302118949243zyb7.pdfIn PDF document text
- http://palawawez.mypressonline.com/47511774136.pdfIn PDF document text
- http://wonder-ita.fun/8472375104945guj.pdfIn PDF document text
- http://nonly.xyz/marisuwobetozejuterugewarc3cnd.pdfIn PDF document text
- http://smm-target.ru/you_are_not_so_smartjm2jz.pdfIn PDF document text
- http://gujozulogisin.scienceontheweb.net/upsc_assistant_commandant_2020_notification.pdfIn PDF document text
- http://zesamoa.online/mushoku_tensei_wikia_eriswx0v2.pdfIn PDF document text
- http://ziwewixowele.sportsontheweb.net/xunafununijinugevuvef.pdfIn PDF document text
- http://kijekidajefi.getenjoyment.net/seismic_wave_theory.pdfIn PDF document text
- http://gbo.guru/818436072036xr9e.pdfIn PDF document text
- http://technodom11.com/letra_y_acordes_de_la_cancion_abre_las_puertas_del_cielo_acordesk9x9d.pdfIn PDF document text
- http://meetly.space/bacteriological_analytical_manual_aerobic_plate_countprsex.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://taberadajip.atwebpages.com/washington_gas_credit_union_login.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_off0000ec8e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC8E | 6744 bytes |
SHA-256: 127b44c9f93874c96d25eb7ddc4688780d8877ce931cf296363fb5748d8d514b |
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font_01_sfnt_off0000fd75.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD75 | 5464 bytes |
SHA-256: 8bb5cf40ae58789d4e12a3f1129a4083467e36a3b16c27f84b5aeb0c2b4dc860 |
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font_02_sfnt_off00011017.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11017 | 3252 bytes |
SHA-256: 657b9960af79c9672c76e3ac81cd5ed46916f8e185cdf91abcd1e3a9e8b8285c |
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font_03_sfnt_off00011d48.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11D48 | 12644 bytes |
SHA-256: 2173ba9f3b26ed1afff1db6721f7c135cc936bcd871a8ff09f813e701c341ba3 |
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font_04_sfnt_off00014652.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14652 | 16292 bytes |
SHA-256: 5b467e05cb649e85fe0c19e84d23bc4bd96c0cad2c44f0fb8d26367c3aa3d96c |
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