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 0.9996
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://lozipotod.ru/strik?utm_term=harry+potter+goblet+of+fire+watch+now PDF link annotation
- http://igcopyrightverify.com/ledilunusopuzazeromu4yh4.pdfIn PDF document text
- http://fawaxifiwuzodil.scienceontheweb.net/capitalism_without_capital.pdfIn PDF document text
- http://xojuxelase.medianewsonline.com/why_does_my_kitchen_faucet_leak_at_the_base.pdfIn PDF document text
- http://patedeziw.mypressonline.com/canon_powershot_sx700_hs_software_download.pdfIn PDF document text
- http://pogawubujogeje.mypressonline.com/maxulugenunodale.pdfIn PDF document text
- http://bomisedoxu.mywebcommunity.org/us_history_textbook_9th_grade.pdfIn PDF document text
- http://afracheat4.xyz/strength_of_materials_book_by_singer32x95.pdfIn PDF document text
- http://lezeninimi.medianewsonline.com/edible_mushroom_types.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://77a48bbd-706a-45f8-a225-ac1cc02029d7.filesusr.com/ugd/3be48b_d890705a0e804b0996bb599b1caed367.pdf?index=trueIn PDF document text
- https://7605d98d-8b17-4a41-9383-f5c8d5af9bcc.filesusr.com/ugd/2bed4c_8de7994a6bf24505aa0f5992d1012ef5.pdf?index=trueIn PDF document text
- https://1e16da7b-5b4f-4122-a3c4-5c88c9d97cf7.filesusr.com/ugd/83f04e_bb89350d4537456fbae2beb3ebbe9ebe.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/pusixa/probation_declaration_form_for_teachers_in_tamilnadu.pdfIn PDF document text
- https://ddb0fe67-a09a-413d-b59a-c21b1dde3186.filesusr.com/ugd/3f0e57_9492057e45014f9e9cb42d71489748a2.pdf?index=trueIn PDF document text
- https://6205d428-d5dc-494e-bbc3-e2236f9d811e.filesusr.com/ugd/6885a6_5cde26eee4d94eca8c95caa616e02ef3.pdf?index=trueIn PDF document text
- http://tuminexozuvino.atwebpages.com/20516544725.pdfIn PDF document text
- https://0f939073-77d1-4307-aaa8-42539c8515e3.filesusr.com/ugd/85c9df_c7f6e72a43df4824b932abca1a2c3bc0.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/wofaxil/cute_baby_girl_names_that_start_with_ky.pdfIn PDF document text
- http://jurizamumi.myartsonline.com/remote_jamming_device.pdfIn PDF document text
- https://bf6af823-cb0d-4ee8-9d5b-4f0b1de5ed24.filesusr.com/ugd/9eb187_3b6fc6413d7143f7b7073c896031c608.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/mefovu/54067462247.pdfIn PDF document text
- https://e216d865-ddc7-438b-99b2-64609380b1bb.filesusr.com/ugd/7ae8b3_5d45bada75454b6d83e82aaabacafa6d.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/pevuwarobuvowa/tikepoladebu.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_off0000f9cc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF9CC | 5392 bytes |
SHA-256: f2334cf8258f9c2a41c5ae546fc59db3540a54216c4bfaead720d7e5da5865a2 |
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font_01_sfnt_off00010c3b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10C3B | 10920 bytes |
SHA-256: 044335ad746e983557ae9d7be4a80065f741a97e8623e94a3f68cbbad43948de |
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