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 0.9995
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://jottigo.ru/wix?keyword=services+guide+reading PDF link annotation
- http://hermidkovo.info/18983290786zcrr2.pdfIn PDF document text
- http://wacc-cat.org/kinuzafuzevadidoenmim.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4380876/normal_60400b37ae8dd.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4485943/normal_601243cd23fdf.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4369775/normal_5fcd362559816.pdfIn PDF document text
- http://snail-case.store/how_to_use_schwinn_airdynetw0yo.pdfIn PDF document text
- http://100naturals.fun/shattered_glass_movie_guide_answer_keybelyi.pdfIn PDF document text
- http://vizit.store/204521816946kzwe.pdfIn PDF document text
- http://trokot-shtorki.online/what_is_vw_dsg_transmission53121.pdfIn PDF document text
- http://itagreen.fun/17722360275jk3p3.pdfIn PDF document text
- http://zifirarukax.22web.org/ocean_eyes_piano_sheet.pdfIn PDF document text
- http://gayerkan.com/probationary_driver_speedingyd8qy.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4492281/normal_601d02e8a9741.pdfIn PDF document text
- http://fbdirect.site/stephen_king_movies_and_tv_shows_2020dr0k6.pdfIn PDF document text
- http://jirobanu.22web.org/tv_guide_magazine_australia.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://gelofeluxejol.rf.gd/direito_processual_civil_araken_de_assis.pdfIn PDF document text
- http://jusarim.epizy.com/rebozagaririnodaxemofubaj.pdfIn PDF document text
- http://tasopawak.rf.gd/dgac_dietary_guidelines_2015.pdfIn PDF document text
- http://pubuwaxofivu.epizy.com/nexuwifulupej.pdfIn PDF document text
- http://vixuzuvubus.rf.gd/49762130309.pdfIn PDF document text
- http://kuxagevoze.rf.gd/is_fe_paramagnetic_or_diamagnetic.pdfIn PDF document text
- http://mewuxugeje.epizy.com/arctic_wind_portable_air_conditioner_10000_btu.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_off0000f4a2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF4A2 | 5236 bytes |
SHA-256: f7142705588f9a17239b54c92061e128cd56af850686417ea63e1198b77b0b43 |
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font_01_sfnt_off00010681.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10681 | 10584 bytes |
SHA-256: 4b8c63ad2e292279da2d221992684e52269ef42fac69d84d8d842238cb064dc9 |
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