MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The document contains numerous embedded URLs, with one prominent URL pointing to 'bologen.ru', suggesting a phishing or redirection attempt. The presence of PDF-specific heuristics like 'PDF_SEO_DISPOSABLE_LINK_FARM' further supports the classification as a malicious document designed to lead users to external, potentially harmful, content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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://bologen.ru/strik?utm_term=servicios+que+presta+un+taller+de+mecanica+automotriz PDF link annotation
- https://cdn-cms.f-static.net/uploads/4405638/normal_602bf83dc213a.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4427268/normal_5fd04a620a441.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4366956/normal_5fed65e923cd3.pdfIn PDF document text
- https://cdn.sqhk.co/teforoke/ibicAkx/51816512165.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4415783/normal_5fed1a8b4e8f5.pdfIn PDF document text
- https://cdn.sqhk.co/nowonipewo/iMDigJw/4559375064.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4450507/normal_601dbaf953f71.pdfIn PDF document text
- https://cdn.sqhk.co/xibidodoko/hhialUX/57935935.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/rujabepifar/43415047301.pdfIn PDF document text
- https://s3.amazonaws.com/jonora/renapewutepuxarabu.pdfIn PDF document text
- https://5e9816b5-e261-4a84-a5c7-594b6999e1c8.filesusr.com/ugd/eb2f7d_2e969af91eba4bab9b696bb16c93e17e.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/705584e5-7c35-4c12-98a1-85565996a79f/what_to_check_before_buying_mutual_funds.pdfIn PDF document text
- https://s3.amazonaws.com/wewuxuviwar/audre_lorde_poetry_is_not_a_luxury_quote.pdfIn PDF document text
- https://s3.amazonaws.com/wufujudisu/49304153237.pdfIn PDF document text
- https://3c3a732a-bc26-4be5-bc29-345d3dbc3408.filesusr.com/ugd/63a963_c2f9db49e72b41bebf8d12d05947969c.pdf?index=trueIn PDF document text
- https://557345b1-98c6-442d-b460-9e357c178e5b.filesusr.com/ugd/dfb5f8_93dbed06f2814d2892274fec83aaf0bf.pdf?index=trueIn PDF document text
- https://aabf49e0-5477-4fd2-8456-a986ef8f2a87.filesusr.com/ugd/9e14ca_deb1ab31bd17461eb8b8cb82cb7538bd.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/8eb4cc4e-7627-4453-87df-47c6856443aa/fobopoz.pdfIn PDF document text
- https://a5a7f18c-b887-48a0-80cc-3627c14345d5.filesusr.com/ugd/609f59_ef8a982314d6454bb12e2daaab578084.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/ravuxudibure/amma_amma_kadhal_ponnamma_song_masstamilan.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/dc7c5105-4c98-48fc-ad3d-686018b5190f/how_to_start_a_candle_making_business_at_home.pdfIn PDF document text
- https://s3.amazonaws.com/vuxalirudidel/78671963888.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_off0000e706.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE706 | 5556 bytes |
SHA-256: 309e1597fcd26980b8fb6f004731ef5d3606231f5b963ac12e749704973a8b37 |
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font_01_sfnt_off0000f9e1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF9E1 | 11680 bytes |
SHA-256: 20c27f8fa0f2ea377bd4809e803aac76155a6433bb61b3e7366127dc4f7d9aa2 |
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