MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
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 0.9998
Heuristics 6
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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 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://soxebez.ru/strik?utm_term=will+cyberpunk+get+a+ps5+release PDF link annotation
- http://yandex-dostav.ru/download_kwgt_kustom_widget_maker_pro_key_apkp1f5x.pdfIn PDF document text
- http://smeh-mif.space/how_to_increase_your_height_naturally57muf.pdfIn PDF document text
- http://new-leggins.site/v_shred_diet_recipesu8ayv.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://rupadulogoliwid.epizy.com/e_aadhar_application.pdfIn PDF document text
- https://c63ca81c-6df4-4ec3-bc2e-8508f29a6879.filesusr.com/ugd/d48fe3_02104ee7fc74409e93a4613bc92afed6.pdf?index=trueIn PDF document text
- https://d5cf7a15-73c9-49c9-ad57-d4f0303abb0c.filesusr.com/ugd/0d002d_bb1eb88721f5432fb2126f6783620ae6.pdf?index=trueIn PDF document text
- https://53ebb62d-ddaf-432f-8dc3-1f4746653467.filesusr.com/ugd/bbd3cf_3aaa2a4abd1b4e8295ec1b75725dfabd.pdf?index=trueIn PDF document text
- https://ff999131-262c-4f46-aa1e-84c50d3d9e43.filesusr.com/ugd/a474dd_605bca9c43294c41aa7093c7cbdad447.pdf?index=trueIn PDF document text
- https://3c2b787d-8465-4662-bdcc-bf736d584291.filesusr.com/ugd/8760e7_34fd9fa3ebec4ebd91f4c5cddbe95365.pdf?index=trueIn PDF document text
- https://7f06b679-e14d-4525-8955-d56a7cf6f710.filesusr.com/ugd/79e5df_fbf56864f9bc41a19a7192a4d827a188.pdf?index=trueIn PDF document text
- http://napusikut.epizy.com/nemokubolu.pdfIn PDF document text
- https://68358877-4ee6-4e53-94f7-4bd9665c1f53.filesusr.com/ugd/3bbd68_b6f4f37dec7140aabed279077aca477d.pdf?index=trueIn PDF document text
- http://kiralemosokeze.epizy.com/malayalam_songs_background_music.pdfIn PDF document text
- http://ralupuwegilad.rf.gd/zarigoliwepefovemaziva.pdfIn PDF document text
- https://d8acad56-eb9a-42d1-a06c-a695c5b02328.filesusr.com/ugd/0ad6c7_ff56a8a986d74b7fa400def93753c3c2.pdf?index=trueIn PDF document text
- https://33edd578-4186-4695-89f3-f56a5a23fc53.filesusr.com/ugd/f17c08_4146dbdb0e584c18bb2180ac769680eb.pdf?index=trueIn PDF document text
- https://952d9f4b-853a-4e85-af28-23c4d489d487.filesusr.com/ugd/8db125_ecca74beb8a64c79a7679792c46c19a6.pdf?index=trueIn PDF document text
- https://121f8fc1-d270-4171-a721-8ccd656fc20f.filesusr.com/ugd/2ca22b_76bc4addf2304fb2ba582747fe57efbf.pdf?index=trueIn 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_off0000eca2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xECA2 | 5544 bytes |
SHA-256: ff2d4999119ff84bd4d114a8d4df2c4d1db17585427238ab9a8d94f015d870c9 |
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font_01_sfnt_off0000ffa6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFFA6 | 10272 bytes |
SHA-256: 9b3d0cc0a323f4dfb491bfe8a64e3f017473865a19aacd371be15596910dc58e |
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