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 0.9991
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/award?keyword=medical+certificate+format+pdf+for+jexpo PDF link annotation
- http://mini-camera-super.club/vaduxiludwh2hy.pdfIn PDF document text
- http://mazafaka69pussy.online/jilazirexavuraderogujneiqd.pdfIn PDF document text
- http://penexej.mywebcommunity.org/anemia_gizi.pdfIn PDF document text
- http://gamuxiwami.getenjoyment.net/ashrae_fundamentals_handbook_2020.pdfIn PDF document text
- http://duzixofiwisegi.mygamesonline.org/temario_maquinista_metro_madrid.pdfIn PDF document text
- https://cdn.sqhk.co/sinemajud/jf19tgc/38698186162.pdfIn PDF document text
- http://omerkatanalp.com/halfling_names_and_meaningselrxb.pdfIn PDF document text
- https://cdn.sqhk.co/godezixibufo/Rhb8ksM/lovecraft_country_trailer_song_123.pdfIn PDF document text
- https://cdn.sqhk.co/zuxosutuku/hejiiZ7/world_war_z_2_new_release_date.pdfIn PDF document text
- http://private-channel.site/best_free_android_phone_antivirusjq1cr.pdfIn PDF document text
- https://cdn.sqhk.co/fefamuve/ghwpyia/tattoo_stencil_maker_online.pdfIn PDF document text
- https://cdn.sqhk.co/kaxiteparam/appjbhb/virtual_villagers_origins_2_walkthrough_puzzles_4.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/zusevamasor/graphically_demanding_android_games.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1961551b-f6c7-432a-98f6-5ef9f1e1bee4/what_are_self_management_skills.pdfIn PDF document text
- https://80b2a579-f9ed-4aa0-b91a-ac3c8973c086.filesusr.com/ugd/353d00_a2c8905047744bc39cb04f580ad5c994.pdf?index=trueIn PDF document text
- http://dexadusoxeb.atwebpages.com/as_3112.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/15ae8ed4-1497-43d7-97d5-8c16e6c09542/pafuwabi.pdfIn PDF document text
- https://10bc5e17-7652-4c7e-9b43-999b3eb3b021.filesusr.com/ugd/5edc69_0ea56fd206274cc58cb5dda857a0767b.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/padadutiseni/towudafebewizemine.pdfIn PDF document text
- https://64f1e6a9-4530-4009-9f9b-67b91dd69f79.filesusr.com/ugd/76b6de_dd6729101a344b42b13263b26904315f.pdf?index=trueIn PDF document text
- https://e966359d-176b-477a-9ad9-c314bea94227.filesusr.com/ugd/fa6f14_77ca4e080e634e81befba8c5d1519a4d.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/vonusirukete/open_office_spreadsheet_shortcut_keys.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1795d1ee-7a58-4a02-9519-497765bfda8e/how_to_prepare_for_hr_admin_assistant_interview.pdfIn PDF document text
- https://s3.amazonaws.com/lebejos/8043587217.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/acdaa672-191b-43de-8d42-8ed526078782/when_raindrops_fell_original.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_off00012985.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12985 | 5272 bytes |
SHA-256: b773e182d58f24071afa1b6dca95da0d5769c4d29693e1097336cc8f86789e3d |
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font_01_sfnt_off00013b74.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13B74 | 11228 bytes |
SHA-256: 64579c00d53c31412783d2167b09b211f3dad4154989030f4686f00770d3468b |
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