MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics, including a critical ClamAV detection for 'Pdf.Phishing.Trojan' and an ML classifier indicating maliciousness. The document contains a large number of embedded URLs, many pointing to disposable domains, suggesting a phishing or malware distribution campaign. The presence of PDF_SEO_DISPOSABLE_LINK_FARM heuristic further supports this, indicating a link farm on disposable hosting.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
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://midufefew.ru/123?utm_term=habitat+for+humanity+house+colors PDF link annotation
- http://ita-fitness.fun/wajubadobibukaqysfv.pdfIn PDF document text
- http://mizizufiku.mywebcommunity.org/24892219204.pdfIn PDF document text
- http://nejevefivi.mypressonline.com/is_no_game_no_life_light_novel_good.pdfIn PDF document text
- http://awpmode.com/wd_my_passport_1tb_reformat_for_mac5ffoe.pdfIn PDF document text
- https://cdn.sqhk.co/gitogozune/7Midkih/dakumojidowag.pdfIn PDF document text
- https://cdn.sqhk.co/wunemuruk/jZijO2t/youtube_tiktok_mashup_october_2020.pdfIn PDF document text
- http://titoto.xyz/excel_average_all_sheetspbh41.pdfIn PDF document text
- http://fasekafalig.scienceontheweb.net/48006551933.pdfIn PDF document text
- http://xemizawufogutuf.scienceontheweb.net/10219256513.pdfIn PDF document text
- http://smm-target.ru/semagoxadeluvawad7d0jl.pdfIn PDF document text
- http://rigoditibalun.mywebcommunity.org/tuvekaditamamo.pdfIn PDF document text
- http://midikakuvekume.mywebcommunity.org/logitech_mk710_keyboard_user_manual.pdfIn PDF document text
- https://cdn.sqhk.co/lisutovudaf/cgfKjgS/venawevemebogaw.pdfIn PDF document text
- https://cdn.sqhk.co/zotenejek/vhfuRF0/81778682441.pdfIn PDF document text
- http://puveputado.sportsontheweb.net/58792300175.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://a52dd608-e7dd-4d50-8005-e0fd7a3896b4.filesusr.com/ugd/43d2fc_cbff3194372945a6a6e5f49b5acc614c.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/97ba5256-dc1b-4c4e-a7eb-370a81f581a4/what_is_the_difference_between_niv_and_nlt_bible_versions.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e6e97ffd-a144-4282-aa2d-c01db500c994/examples_of_irregular_verbs_with_past_present_and_future_tense.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b856bd5b-1db4-45b9-9684-d50ca09ec71c/4146777464.pdfIn PDF document text
- https://9462281c-6212-45c1-8f90-c4e3c363a226.filesusr.com/ugd/007d40_07e8d6cfef23491cbfaa1d18adb8def9.pdf?index=trueIn PDF document text
- https://ecf8b3bd-8201-449f-a39c-156acd88681e.filesusr.com/ugd/97634b_0b22a7202e994d17a544929427f4644f.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/2bfe0eba-f6c8-4fb1-9da6-c2774dd5e9d4/what_is_the_crust_of_the_earth_mainly_composed_of.pdfIn PDF document text
- https://51956041-da35-40aa-96c1-085c1f47c80d.filesusr.com/ugd/e6e573_20440d98c76d4ef7b13937e371f773d5.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/1cf2ebbb-1686-4191-a09b-1a04aaac3768/what_is_a_keyword_research_tool.pdfIn PDF document text
- http://pudolajuji.atwebpages.com/de_que_trata_un_mundo_feliz.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_off0000fb4e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB4E | 5324 bytes |
SHA-256: e3a9e5fa8b6271d874e3e00a26dc5808838a631424dc1fba17f486efe5d0a312 |
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font_01_sfnt_off00010d4a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10D4A | 11372 bytes |
SHA-256: 5c61f119a14391fcd869b789648c0b4538f16168424980e6906712a29d69f228 |
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