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 0.9994
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://gimoguvi.ru/wix?keyword=mitosis+and+meiosis+review+worksheet+answers PDF link annotation
- https://cdn-cms.f-static.net/uploads/4453115/normal_601c78e7ad5ff.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4369923/normal_5fcf96cff1dcd.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4483608/normal_603be4690c8de.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4475997/normal_60328024383ab.pdfIn PDF document text
- http://lobabinuladeri.medianewsonline.com/princeton_review_mcat_physics_reddit.pdfIn PDF document text
- http://kirudikegopoded.sportsontheweb.net/51739509846.pdfIn PDF document text
- http://tejovotemikodes.getenjoyment.net/john_boardman_alexander_the_great_from_his_death_to_the_present_day.pdfIn PDF document text
- http://muvepifare.mygamesonline.org/ba_first_year_education_books.pdfIn PDF document text
- http://dirozigumifew.scienceontheweb.net/tigivokejematedazegin.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4456132/normal_602b22d755e61.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4501028/normal_5fe39ddb61388.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4388614/normal_60074c707e40a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4464539/normal_60402b5fd62c9.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://pimobepetokonud.myartsonline.com/letter_from_birmingham_jail_last_paragraph_analysis.pdfIn PDF document text
- http://lodumojokexiku.onlinewebshop.net/how_to_replace_washer_control_board.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6431614b-1b0f-47e9-9bfe-b6278e9887ff/operating_system_software_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d1b1051f-c74e-4a5f-81b5-08d0a4615834/kasifazokodu.pdfIn PDF document text
- http://vujapoguxesak.myartsonline.com/92829048417.pdfIn PDF document text
- https://s3.amazonaws.com/kitakilesa/70247334353.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/85d43890-356d-4887-88c9-e22d6b8065a4/gapeneruxujalibir.pdfIn PDF document text
- http://rofuvawitarul.atwebpages.com/dark_souls_3_save_game_editor_pc.pdfIn PDF document text
- https://s3.amazonaws.com/vizegemawokaxe/disgaea_5_sage_guide.pdfIn PDF document text
- http://bavufupuvamopaf.atwebpages.com/cisco_ccdp_arch_simplified.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_off0000f854.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF854 | 5252 bytes |
SHA-256: d85161150efb9409c1373ac37b10861f1ecacb0618b02be665317a818c0b788a |
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font_01_sfnt_off00010a20.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10A20 | 10164 bytes |
SHA-256: 0cbe3e37adcd95e72c89e22ef4f3afbad5b712e7d0bb53a335a774538dafcb6e |
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