MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. The PDF contains numerous embedded URLs, with one prominent URL pointing to a suspicious domain ('jumiwimov.ru') that is likely used for phishing or malware distribution. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' suggests the PDF is part of a link farm on disposable hosting, further supporting a malicious distribution scheme.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
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://jumiwimov.ru/award?keyword=cardinal+numbers+list+pdf PDF link annotation
- http://gitilapen.66ghz.com/rock_metal_blogspot.pdfIn PDF document text
- https://faripolugariwel.weebly.com/uploads/1/3/1/4/131453512/5f4032.pdfIn PDF document text
- http://xomofaki.getenjoyment.net/36840681324.pdfIn PDF document text
- https://bodupojuribun.weebly.com/uploads/1/3/4/7/134758420/9626469.pdfIn PDF document text
- http://vagivosifogezer.22web.org/what_are_the_different_parts_of_a_circle_and_their_meanings.pdfIn PDF document text
- http://mavogevuz.getenjoyment.net/gate_mathematics_questions.pdfIn PDF document text
- http://gizovivomiz.getenjoyment.net/little_chief_smoker_recipes_salmon.pdfIn PDF document text
- https://gegoviboz.weebly.com/uploads/1/3/4/8/134876631/6e8b5e947d43b2d.pdfIn PDF document text
- https://jupedozezuwobig.weebly.com/uploads/1/3/4/0/134040413/dc27619a9.pdfIn PDF document text
- https://kolokizegilo.weebly.com/uploads/1/3/4/3/134370221/tegizemu.pdfIn PDF document text
- http://kiwufaninini.22web.org/sefovawemamukam.pdfIn PDF document text
- http://dapajurop.mygamesonline.org/miwonarasakejeg.pdfIn PDF document text
- http://tasusala.iblogger.org/what_is_the_best_security_system_for_business_purpose.pdfIn PDF document text
- http://wirobigi.medianewsonline.com/8238735605.pdfIn PDF document text
- http://mujudesuxiropa.sportsontheweb.net/descargar_libro_de_geometria_y_trigonometria_de_conamat.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fesejawezu.rf.gd/broom_2020_effective_public_relations.pdfIn PDF document text
- http://nugafafekovad.epizy.com/gmat_official_guide_2017_ebook_free.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2505c61e-3d4a-4e34-89b1-117504cae990/mosbys_canadian_manual_of_diagnostic_and_laboratory_tests_2nd_edition_free.pdfIn PDF document text
- http://xusoloturokuk.epizy.com/tapujixetedezililonatime.pdfIn PDF document text
- http://bodudenijijeb.onlinewebshop.net/phn_mm_ct_ghp_file_online.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0c4a3ba0-8382-471e-9c48-c1dba98b052c/how_to_stop_splat_hair_dye_from_bleeding.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/91f64564-7f4c-48f4-be24-bb433e3566e4/delonghi_lattissima_one_capsule_coffee_machine_white_en500w.pdfIn PDF document text
- http://dedeseb.rf.gd/pharmacotherapy_a_pathophysiologic_approach_test_bank.pdfIn PDF document text
- http://nofolimuri.myartsonline.com/fusujekedopenamenule.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_off0001529e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1529E | 5232 bytes |
SHA-256: 1b8ac8b3d83d5ccd5d5d33fa0995f69c78564e7c7853a359d9b33541f8ee4d67 |
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font_01_sfnt_off00016444.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16444 | 14776 bytes |
SHA-256: 95d578c16ed09a7431af8129d7e8465033640cd0184360960e45872044b88e66 |
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