MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
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 0.9993
Heuristics 6
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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 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://pixomot.ru/pbw?utm_term=chemical+bonding+notes+pdf+class+11 PDF link annotation
- https://tanibabinilez.weebly.com/uploads/1/3/4/0/134018029/9bc521a9db541.pdfIn PDF document text
- https://static.s123-cdn-static-d.com/uploads/4403121/normal_60b448733472d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4382420/normal_5fe97282b493f.pdfIn PDF document text
- https://golisarupu.weebly.com/uploads/1/3/5/3/135317681/8255703.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4417045/normal_5ff53d9f2e585.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4417986/normal_5fda0e29cc181.pdfIn PDF document text
- https://nakefofomiruni.weebly.com/uploads/1/3/4/4/134483242/fikabaxinewex.pdfIn PDF document text
- https://jigukijovumide.weebly.com/uploads/1/3/0/7/130740363/8393836.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://patimedudemu.pbworks.com/w/file/fetch/145018767/the_most_popular_phrases_in_english.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a4dfdbff-58b2-47d7-ac8d-3694d4d6400d/how_to_fill_atwood_rv_water_heater.pdfIn PDF document text
- http://nusuwoxub.pbworks.com/f/hannah_montana_full_episodes_123movies.pdfIn PDF document text
- http://bugedavamib.pbworks.com/f/53981454201.pdfIn PDF document text
- http://ruwezebom.pbworks.com/w/file/fetch/144425007/cuanto_es_tres_octavos_de_pulgada_en_centimetros.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/75a6832c-d82c-4a03-b751-2b48a505c4d1/present_perfect_simple_and_present_perfect_continuous_exercises_perfect_english_grammar.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1c18054d-4a97-4f17-a81c-385cd9ac5ad1/wiwopixokijijazenega.pdfIn PDF document text
- http://sixukima.pbworks.com/f/karthika_deepam_serial_in_today.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5a60d3cb-e01e-4980-9b32-5119fecdc0fd/how_to_gain_weight_at_home_workout.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bedbc73d-11fc-40d1-9631-85b9d676c870/1995_dodge_ram_service_manual.pdfIn PDF document text
- http://jiboduxoguv.pbworks.com/w/file/fetch/144507261/how_to_get_dataflow_report.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d7b435cd-2a33-4d22-b7dc-73b8b24552d6/bba_ib_exam_time_table_2019.pdfIn PDF document text
- http://volikedejefa.pbworks.com/w/file/fetch/144956091/bekhayali_me_bhi_tera_khayal_aaye_mp3_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/95f67b1b-20ac-42a7-aef7-06ed62c0aa68/how_much_are_miniature_long_haired_dachshund.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0edd7708-443a-40d1-a213-c55cb15be2d0/nemowadetimubatemana.pdfIn PDF document text
- http://nafidob.pbworks.com/f/zoloxotunizodasoj.pdfIn PDF document text
- http://metudebebi.pbworks.com/f/financial_accounting_an_introduction_to_concepts_methods_and_uses_solutions.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_off0001052e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1052E | 5568 bytes |
SHA-256: a2e2c15c7140f757c698df665f0748e4569e4a83da65915f1caa7707738ab742 |
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font_01_sfnt_off000117f8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x117F8 | 11212 bytes |
SHA-256: 01c93a6c1ab8a86f9e3ce6f9bbc851f378719edac76477bd75214e9effad2529 |
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