MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded URLs, with one prominent URL pointing to a suspicious domain ('chcial.ru') that is likely used for phishing or malware distribution. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates a large number of links on disposable hosting, further suggesting malicious intent. ClamAV also detected this file as 'Pdf.Phishing.Trojan'. No scripts were extracted from this sample.
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://chcial.ru/pbw?utm_term=novena+de+navidad+d%25C3%25ADa+1+reflexi%25C3%25B3n PDF link annotation
- https://penomagara.weebly.com/uploads/1/3/2/6/132695387/wojav.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4380383/normal_5feb5cba5b279.pdfIn PDF document text
- https://girowefado.weebly.com/uploads/1/3/5/3/135349553/4527271.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4391037/normal_604e5d4b08c8a.pdfIn PDF document text
- https://sopinukinofov.weebly.com/uploads/1/3/4/7/134767260/zivijimedi.pdfIn PDF document text
- https://xipidutaz.weebly.com/uploads/1/3/4/4/134401361/0a1b982f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4488349/normal_60675c64d8df1.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4488329/normal_5feb3051e446e.pdfIn PDF document text
- https://wivusogonelom.weebly.com/uploads/1/3/5/3/135310870/c02190d3de6c9a7.pdfIn PDF document text
- https://wawomageton.weebly.com/uploads/1/3/4/5/134584849/4020332.pdfIn PDF document text
- https://zigakenipipoto.weebly.com/uploads/1/3/4/1/134131781/ced45a18fe.pdfIn PDF document text
- https://wavopotajulaja.weebly.com/uploads/1/3/4/6/134631105/galezimekutat_tobuweju.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://barumena.pbworks.com/w/file/fetch/144464379/putopikuk.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/adf9b164-a1be-4277-95cd-8bc3eaf78d21/different_types_of_eye_defects_conclusion.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bd02555a-177f-4c0e-b73a-44f87db8eee9/31283270495.pdfIn PDF document text
- http://nugewil.pbworks.com/f/how_to_update_sbb_key_programmer.pdfIn PDF document text
- http://lipadune.pbworks.com/w/file/fetch/144412788/photosynthesis_worksheet.pdfIn PDF document text
- http://nubuzefi.pbworks.com/w/file/fetch/144548748/synaptics_touchpad_driver_windows_8.1_32_bit_hp.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/13b1e4c7-cf2d-4703-9d89-6e8bd3ee4b6a/what_does_drawing_on_the_right_side_of_the_brain_mean.pdfIn PDF document text
- http://zogekinovag.pbworks.com/w/file/fetch/144440604/translations_on_the_coordinate_plane_worksheets_answer_key.pdfIn PDF document text
- http://kuperuxowix.pbworks.com/f/mikro_muhasebe_program_indir_gezginler.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/289a58da-f83f-4a45-8152-e93c18293da6/tuwekedasuwojivotunukubal.pdfIn PDF document text
- http://wemilamozede.pbworks.com/f/which_is_better_glock_17_or_sig_p320.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cddab060-c5e3-411a-9b32-373036b35055/pokemon_mega_light_platinum_apk_free_download.pdfIn PDF document text
- http://ruwomodanom.pbworks.com/w/file/fetch/144471585/91547788710.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_off0000e81c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE81C | 5064 bytes |
SHA-256: 4dc66bccf9893bdd0694b811978a482b75238b1491532012f0f7d70b25ab8870 |
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font_01_sfnt_off0000f933.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF933 | 11664 bytes |
SHA-256: 8bbdea6a88e749a994d6300ec351828b7b4b8cc6cb2069f68cbee447c718b9ba |
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