MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was identified as malicious by a machine learning classifier and ClamAV, indicating a high likelihood of malicious intent. It contains a large number of external links, many pointing to disposable hosting, suggesting a link farm or SEO manipulation tactic. The primary malicious URL identified is https://gimoguvi.ru/strik?utm_term=dunk+and+egg+stories, which is likely used to distribute further payloads or redirect users to phishing sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
Heuristics 6
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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 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://gimoguvi.ru/strik?utm_term=dunk+and+egg+stories PDF link annotation
- https://sekorora.weebly.com/uploads/1/3/4/8/134856449/6339290.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4368746/normal_5fc8263443ee5.pdfIn PDF document text
- https://metumarexidema.weebly.com/uploads/1/3/4/5/134591821/zetubaxazaseni.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4489404/normal_6060215583837.pdfIn PDF document text
- https://zitavuzan.weebly.com/uploads/1/3/1/3/131379524/f3400b45.pdfIn PDF document text
- https://zekabijixakosu.weebly.com/uploads/1/3/0/8/130813896/rusalaz.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4426279/normal_5ffd1ccfd415c.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/tulosa/businessman_movie_telugu_full_hd.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/09d84182-8691-4283-b77b-d82338e5e081/56117958034.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1ca3da7c-3b21-4337-bed0-97f87fdcd0f5/petetuwotosasexed.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6a1e3677-ab59-4da2-8144-b4a27beabf7c/how_long_do_hearing_aid_batteries_last.pdfIn PDF document text
- https://s3.amazonaws.com/murudute/panchatantra_story_in_hindi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1c63684f-2448-4cf3-8d7f-0269b7cee6a3/36507583556.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b1d47419-e9a5-44e9-a284-bcac69ba13cc/what_does_f20_mean_on_a_whirlpool_duet_washer.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a6e2b36a-6835-48b2-ada3-3fb31ca2c394/59980680267.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2d9cb67a-d8ee-4d3d-a077-34baa373913a/de_que_trata_la_novela_cien_aos_de_soledad_resumen_corto.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f49aaf3b-fca9-495d-b326-23fb726ccc38/sigma_bike_computer_battery_replacement.pdfIn PDF document text
- https://s3.amazonaws.com/xufujofaleki/ferezupobabowulumosi.pdfIn PDF document text
- https://s3.amazonaws.com/loxopudizus/drdo_ceptam_syllabus_for_physics.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ac1e7980-2e8c-4505-b9d6-529f6063dd5f/how_can_you_describe_a_tree_dying.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e75531df-1961-48d2-8827-ee107aaba56d/youth_soccer_strength_training_program.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/54cc4011-12ea-40e8-b83e-547873abb0f4/dijimajifemu.pdfIn PDF document text
- https://s3.amazonaws.com/bizamesuwepe/carnivores_2_pc_free.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6341941e-2378-4ab7-b840-7d78f49a0192/writing_effective_sentences_quizlet.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_off00011c1d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11C1D | 5024 bytes |
SHA-256: 4b2c2798669ebb06ca0c4e81547f69366345dfeaa726c8353244c7be7995245a |
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font_01_sfnt_off00012d4d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12D4D | 11100 bytes |
SHA-256: 63a75e8567d7fd8f71f76b8c330e809e143c85970fa3f45e747f164f77d39cca |
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