MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9983
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://midufefew.ru/strik?utm_term=did+you+hear+about+math+worksheet+answers+key+b-54 PDF link annotation
- http://lefefegibilapo.22web.org/english_vocabulary_in_use_advanced_with_answers.pdfIn PDF document text
- https://cdn.sqhk.co/letowajaf/ajbm2ic/nilotikaverinex.pdfIn PDF document text
- https://cdn.sqhk.co/bujasugawo/3gdpjfZ/the_new_york_times_logo_png.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4382414/normal_5fef125a313fc.pdfIn PDF document text
- http://wefufivubulal.medianewsonline.com/jaloladogimanopazol.pdfIn PDF document text
- https://cdn.sqhk.co/kopakezoxek/cxjdjjf/pilot_g2_pens_10.pdfIn PDF document text
- https://cdn.sqhk.co/nesixepo/6zC4XkP/leo_german_english_dictionary_free_download.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4403120/normal_5fe305990bdf3.pdfIn PDF document text
- https://cdn.sqhk.co/gavezexu/gdOIngd/pejutukesewiwogefijuxaxa.pdfIn PDF document text
- https://cdn.sqhk.co/senuziker/jsPmiiB/25131174208.pdfIn PDF document text
- http://bowoporoj.iblogger.org/zikawesagavuxus.pdfIn PDF document text
- http://riwopebikiguwa.mywebcommunity.org/46919602747.pdfIn PDF document text
- https://cdn.sqhk.co/zupodejadofe/RhbCihM/lego_duplo_town_world_animals.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4454971/normal_6049e49535297.pdfIn PDF document text
- https://cdn.sqhk.co/begokaxawip/blhjrgD/dragon_x_dragon_city_sim_game_wiki.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://kagowuv.epizy.com/mediasonic_probox_hf2-su3s2_4_bay_3.5.pdfIn PDF document text
- http://kipuredig.rf.gd/53419306411.pdfIn PDF document text
- http://botodivezegi.rf.gd/runid.pdfIn PDF document text
- http://sadozejeko.myartsonline.com/66615146060.pdfIn PDF document text
- http://zesafemumibow.myartsonline.com/resume_for_assistant_professor_in_engineering_college.pdfIn PDF document text
- http://zurutoraxavifes.rf.gd/watermark_in_acrobat_pro.pdfIn PDF document text
- http://wadokeg.epizy.com/business_information_technology_internships_in_kenya.pdfIn PDF document text
- http://votojoraxu.rf.gd/rematelapixodata.pdfIn PDF document text
- http://buwozefavimim.epizy.com/14338221189.pdfIn PDF document text
- http://veguxakafopuvix.epizy.com/allu_arjun_photos_naa.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f55b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF55B | 2900 bytes |
SHA-256: b3dfb2f2c41da7350fc3755141d2fd0ea5796bb125df25fec831093623ff73df |
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font_01_sfnt_off0000ff9e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF9E | 5672 bytes |
SHA-256: f1201d55f033d726c0f61f8b149b3c4eb29030fc4865a9ff04c7bb7dbec1a749 |
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font_02_sfnt_off000112ec.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x112EC | 11572 bytes |
SHA-256: 27909caba340e1248dce034f5f8db7720a12cb1fb88b6e4fb1bb732da648135d |
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font_03_sfnt_off00013a8d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13A8D | 16140 bytes |
SHA-256: 159427b32ed66bfbde86def5e6c2992bde67dfb25400c4000a37c9b59b949b61 |
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