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 0.9995
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://bologen.ru/strik?utm_term=don+juan+sparknotes+moliere PDF link annotation
- https://lotijilakoda.weebly.com/uploads/1/3/4/4/134468432/837543.pdfIn PDF document text
- http://bomisedoxu.mywebcommunity.org/children_s_apperception_test_cat.pdfIn PDF document text
- https://cdn.sqhk.co/felibepudu/heqihia/sababudixubepatazo.pdfIn PDF document text
- https://cdn.sqhk.co/tazifawixax/CgifXHS/wolepa.pdfIn PDF document text
- https://cdn.sqhk.co/tijanukubo/jfQjigh/bejanimuwukureliga.pdfIn PDF document text
- http://fuwiduwoxobol.mygamesonline.org/67391666657.pdfIn PDF document text
- http://xoxuvajes.mywebcommunity.org/metro-north_railroad_bronx_ny.pdfIn PDF document text
- https://cdn.sqhk.co/zupivikeg/fE0jgCC/monster_hunter_generations_ultimate_guide.pdfIn PDF document text
- http://weridif.medianewsonline.com/lexique_assurance_vie.pdfIn PDF document text
- https://zomerasojukoluw.weebly.com/uploads/1/3/4/7/134769652/gadadize.pdfIn PDF document text
- https://cdn.sqhk.co/vugomupuzisa/nR2gfjd/zombie_city_survival_mod_game.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://kelovikaxovixu.epizy.com/fiwixekitidepodimokejojik.pdfIn PDF document text
- https://d6921c5e-ad40-47a8-8d28-605c6bd4eeef.filesusr.com/ugd/3306a4_406c5f8a6ccc40308d50f5dca18a6f03.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/ce2aa7d6-0212-4a94-beac-7cffd861caf4/rules_cynthia_lord_characters.pdfIn PDF document text
- https://e924225a-aa46-4bfc-8e56-7341551e1833.filesusr.com/ugd/54dfea_9ae0b239e19e46e697234c55689409b8.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/6954dc6b-282d-4551-80cc-e3bcbbedbd2c/what_is_supplement_theorem.pdfIn PDF document text
- https://2ea9429b-0332-4ee6-bb75-ab9535b56c99.filesusr.com/ugd/e2f7e1_5058f0a34336474b88a372c6ea248310.pdf?index=trueIn PDF document text
- https://d4cba69e-f3c5-4a64-9e40-69ba24924691.filesusr.com/ugd/b73feb_d87a4e17bbd241b885953441830d628b.pdf?index=trueIn PDF document text
- https://85ed388a-52e0-4e79-9737-9d4b769dda71.filesusr.com/ugd/bb10c5_3e3b8f8021a44db980cfb0eb2d44ac6b.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/3e14cef2-4849-4333-addf-1a7cd6e0f03f/ubd-k8500_dolby_vision.pdfIn PDF document text
- http://gabixemi.epizy.com/kenmore_he3_washer_error_code_f_dl.pdfIn PDF document text
- http://wifofevowogak.onlinewebshop.net/introduction_to_geometrical_and_physical_optics_joseph_morgan.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_off0002386f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2386F | 5104 bytes |
SHA-256: c87dc05d14e88cb12cd50e664f69454ffdea941c0673e87e35dbfb9d1bc87b5b |
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font_01_sfnt_off000249c3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x249C3 | 11912 bytes |
SHA-256: e430fc83442079fb8d3a587c5fc04b584d4041203bc31fab023ff8a7641b7416 |
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