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 0.9990
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://vilenefex.ru/123?utm_term=khushi+alphabet+wallpaper PDF link annotation
- http://subakegewoje.sportsontheweb.net/bankruptcy_act_b._e._2483.pdfIn PDF document text
- https://cdn.sqhk.co/wireriduwude/wgjmtjb/31384059527.pdfIn PDF document text
- http://temppicture.xyz/35887893986x79ip.pdfIn PDF document text
- http://rupaduwovuw.getenjoyment.net/employee_evaluation_form_free.pdfIn PDF document text
- https://cdn.sqhk.co/turaxulefa/hejcjah/boyds_bears_value_guide_2016.pdfIn PDF document text
- http://puvepum.getenjoyment.net/wazonovaxolobowotenisar.pdfIn PDF document text
- http://teksalle.xyz/voxajazufvs8ot.pdfIn PDF document text
- https://cdn.sqhk.co/linidivez/vvjdgfy/wezuxipu.pdfIn PDF document text
- http://hiziryigit.online/toyota_tpsre1d2.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4447280/normal_5ff853165568a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4495034/normal_600c7391c775e.pdfIn PDF document text
- https://cdn.sqhk.co/tefozakozup/fANs8Ab/37133596561.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4391621/normal_5ff3029d87834.pdfIn PDF document text
- https://cdn.sqhk.co/jigitovewuk/ddrghXJ/voila_share_discover_find_friends_app.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.opentle.orgIn PDF document text
- http://fedorahosted.org/lohitIn PDF document text
- https://s3.amazonaws.com/fapaga/adventure_games_app_android.pdfIn PDF document text
- https://s3.amazonaws.com/tutasujal/unidades_de_almacenamiento_de_datos.pdfIn PDF document text
- http://jumepenitujox.atwebpages.com/autodesk_revit_mep_user_guide.pdfIn PDF document text
- https://s3.amazonaws.com/kibavutibeved/zuxajafusez.pdfIn PDF document text
- http://jikelaxapexa.onlinewebshop.net/centroidal_voronoi_tessellations_applications_and_algorithms.pdfIn PDF document text
- http://pewubik.atwebpages.com/amar_chitra_katha_comics.pdfIn PDF document text
- https://s3.amazonaws.com/luxelula/how_to_reset_central_pneumatic_air_compressor.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
- http://www.gnu.org/licenses/gpl.htmlIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e9f9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE9F9 | 5108 bytes |
SHA-256: 100cd22c7614bba245566f2c3cbf5b957b19d315f7605b81546dec68e2186d48 |
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font_01_sfnt_off0000fb5a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB5A | 7480 bytes |
SHA-256: 3e6c6567a46c7c7bb1f18a8818d1be1b72451398545a56ef585bc9336f8caf83 |
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font_02_sfnt_off00010fa8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10FA8 | 9824 bytes |
SHA-256: c306551ca4251f6369b3fe666c9820edbc973bc474bde0ce5792ecdd92b484b3 |
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font_03_sfnt_off0001312e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1312E | 16292 bytes |
SHA-256: e91560ee883ad702cd3337da17a8c78339ad9afeb95099e4e89d2ebae6c56000 |
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font_04_sfnt_off00014709.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14709 | 2632 bytes |
SHA-256: 27952ab4096c51c1f23fb1d6365fa037bfddfc71f49be6fdfd852ba843376a56 |
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