MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ML classifiers and ClamAV, indicating a phishing or malware distribution attempt. It contains numerous external URLs, with a primary suspicious URL being https://resalured.ru/strik. The document body is heavily obfuscated, but the presence of external links suggests an attempt to redirect the user to a malicious site. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 0.9970
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://resalured.ru/strik?utm_term=how+did+the+iron+curtain+speech+lead+to+the+cold+war PDF link annotation
- https://cdn.sqhk.co/morureju/hhD8jbp/red_alert_3_uprising_soviet_march_2_lyrics.pdfIn PDF document text
- http://kivudutamazawan.22web.org/what_is_the_theme_of_rules_of_the_game.pdfIn PDF document text
- http://mijuxub.66ghz.com/69373607778.pdfIn PDF document text
- https://cdn.sqhk.co/dilizilozok/giieHhe/13179176801.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://zekarevuwo.epizy.com/bixagamenapekoximo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bfff24a7-e015-446c-8df7-2a6dd034a053/zedikudeko.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5ee1bdfe-ba74-4a4c-a56f-015ea82031a9/20792583960.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/17b8ae78-c685-46ac-96d6-9e05f4515caf/foximodi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/01ff432c-8937-4911-8434-94073fc5c81a/bosowajaxo.pdfIn PDF document text
- http://pimorem.epizy.com/81710663993.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/69b81ed8-95ae-4df2-9821-7771105041cf/which_harry_potter_book_is_longest.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/350b06de-e9f9-424e-8f9a-8fda25e7c143/formulacin_y_evaluacin_de_proyectos_cordoba.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e2f0b253-0ab8-4151-8867-ac3c135a66fa/muduvowapoliga.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0f3ef212-e719-4f60-ad35-e1bac281c656/harman_accentra_52i_owners_manual.pdfIn PDF document text
- http://rewifavad.epizy.com/1468143465.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7d1e001a-0752-460f-99f5-6c9bd61c9788/how_do_i_connect_my_circle_to_new_wifi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/dd541584-8fea-4894-9f6e-e946d4f74add/descargar_frankie_ruiz.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/519f91ff-5167-421e-9160-0fdddde1ac57/wuvowotaxerod.pdfIn PDF document text
- http://kazoverowagodi.epizy.com/sumope.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a7e63745-642a-44fe-98ff-c864de0931e8/vawesaludufukonojurupizu.pdfIn PDF document text
- http://zupotid.epizy.com/ajax_php_submit_form_without_refresh.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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0001c476.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1C476 | 4024 bytes |
SHA-256: e1d21843bfe1b9fcc3c15ee68bc2b81dc72f2775de713cbbba465da21236bb93 |
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font_01_sfnt_off0001d2d0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1D2D0 | 5212 bytes |
SHA-256: c797c08236856fc10eafb66f624afe592db1b2861e1f99925e1447a40fc63d21 |
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font_02_sfnt_off0001e491.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1E491 | 19468 bytes |
SHA-256: 77fb1932f6bbe77ce2fdf6c8f6383e9a8e63730a89dd9c29372be6b2230f2f06 |
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font_03_sfnt_off00021f2d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x21F2D | 16988 bytes |
SHA-256: 20945813f08756c9e9a12db5e3fab52cda605dc9ff16a830a6b715c286f2b9f2 |
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