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 0.9960
Heuristics 6
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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 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://baarspo.ru/wix?keyword=kancolle+guide+beginner PDF link annotation
- https://zobagitolofoxaz.weebly.com/uploads/1/3/0/7/130739917/44dc06ce44360ba.pdfIn PDF document text
- https://bunadijora.weebly.com/uploads/1/3/4/4/134432215/fosefafug.pdfIn PDF document text
- https://kimetupuvojum.weebly.com/uploads/1/3/2/6/132680977/a2616fd74bd.pdfIn PDF document text
- https://pifisurap.weebly.com/uploads/1/3/4/1/134108900/3422231.pdfIn PDF document text
- http://lnstagramverificationbadge.com/16191000934g8wdw.pdfIn PDF document text
- http://topcreditcheck.info/how_to_draw_a_rose_for_beginners_with_pencil_step_by_step2nvk4.pdfIn PDF document text
- https://zobimodajozo.weebly.com/uploads/1/3/4/3/134340865/pisitalefesumi.pdfIn PDF document text
- http://jadebey-x.com/60018638118oc7co.pdfIn PDF document text
- http://fullhp.info/ohio_university_campus_mapah42n.pdfIn PDF document text
- http://mitatizizuje.mypressonline.com/arduino_uno__ethernet_shield.pdfIn PDF document text
- http://kazaxukiga.getenjoyment.net/kojobogogajebetesinami.pdfIn PDF document text
- https://tomumexajozovod.weebly.com/uploads/1/3/0/9/130969356/fekogagunadid-japiji-revedasumij.pdfIn PDF document text
- http://sunufosabupes.scienceontheweb.net/tabla_conversion_de_gramos_a_tazas.pdfIn PDF document text
- https://molobaguzali.weebly.com/uploads/1/3/0/7/130739923/vinewurewilevek_veferamaki_zutakitoli.pdfIn PDF document text
- http://wipunemobak.mygamesonline.org/characteristics_of_social_science_research.pdfIn PDF document text
- https://dobuxodujunov.weebly.com/uploads/1/3/2/7/132741154/doropifosijel.pdfIn PDF document text
- https://givodevivunafa.weebly.com/uploads/1/3/1/8/131871579/aa3cfa.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/3446f763-903e-48b1-ac56-8f9f3445be30/how_to_repair_bose_companion_2_series_ii.pdfIn PDF document text
- https://4b5f4e46-8b81-4257-bf39-61fc08ba57b0.filesusr.com/ugd/7ea8bb_7a142b882f914c6f9f6c968382a4a351.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/39c62254-1ef5-4fa5-824b-bc32507dfe60/beats_studio_2_wireless_pairing.pdfIn PDF document text
- https://0ac950e2-707a-4e47-8bf4-daface0ea9db.filesusr.com/ugd/356f11_3f3096594b6a49c084b22572355ff22d.pdf?index=trueIn PDF document text
- https://e1d5fa5a-667c-4d22-bb72-2ec96b4ed0f7.filesusr.com/ugd/01f30d_902c9bbcfc7b48e5abb7266ce834d5b6.pdf?index=trueIn PDF document text
- http://sajoveguduv.onlinewebshop.net/number_worksheets_for_kindergarten.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a6eaac81-1e5e-428f-95aa-d7d212db9330/georgia_driving_test_parallel_parking.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/55f7b19e-1bcc-4ad7-8e89-39b85720b123/how_much_is_bill_carlton_worth_on_texas_metal.pdfIn PDF document text
- https://79d86aa2-23c4-4aa0-a0dc-c16ac59ae55d.filesusr.com/ugd/ecb701_f2a783b6ea3740309bd0936a112bcc4f.pdf?index=trueIn 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_off0000f26e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF26E | 5036 bytes |
SHA-256: 5f366604ff284f805128e5586ecd4f0585bb5407b4d98187549dab36c8ebf8aa |
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font_01_sfnt_off0001039e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1039E | 11104 bytes |
SHA-256: 9b98d03a31453d973ebadaf20f0f76f78eb1dd88b0c46fa8ae224c5785a4260e |
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