MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was identified as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It functions as a link farm, containing numerous external URLs, with a critical heuristic firing for a mass of external PDF links. The primary purpose appears to be directing users to other resources, potentially for SEO manipulation or to serve as a distribution point for further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
Heuristics 6
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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 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://resalured.ru/strik?utm_term=how+many+sentences+are+there+in+a+essay PDF link annotation
- http://xomerisupudegop.medianewsonline.com/9.pdfIn PDF document text
- https://lomofoxagut.weebly.com/uploads/1/3/4/5/134524577/guragajakum_sotovikev.pdfIn PDF document text
- https://cdn.sqhk.co/tefegegesuxe/iejb8gi/55372198355.pdfIn PDF document text
- http://wipunemobak.mygamesonline.org/characteristics_of_social_science_research.pdfIn PDF document text
- https://cdn.sqhk.co/zalogifewoje/jbGlmxy/iihf_rankings_2008.pdfIn PDF document text
- https://doliwejivus.weebly.com/uploads/1/3/4/3/134353379/65d3330a5e917.pdfIn PDF document text
- https://cdn.sqhk.co/wimiwupo/gjkhhhg/setilavakobijitawox.pdfIn PDF document text
- http://tulavesew.getenjoyment.net/secrets_of_antigravity_propulsion_paul_laviolette.pdfIn PDF document text
- https://cdn.sqhk.co/maxegugej/ajitijB/35641564699.pdfIn PDF document text
- https://jogexolo.weebly.com/uploads/1/3/5/9/135957561/230bf5f2ad14c.pdfIn PDF document text
- https://litepuvib.weebly.com/uploads/1/3/4/7/134741427/mozafiti_purodada.pdfIn PDF document text
- http://rixiroremijiw.22web.org/faruniz.pdfIn PDF document text
- https://cdn.sqhk.co/puxolika/ghanXhg/jungle_adventures_florida.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/73ac8f7d-5b85-4bed-992f-8e73c1d524b9/sufiwajugazaki.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b1b9c879-15b8-41aa-87dc-b72f8579b2cf/what_are_some_characteristics_of_ancient_greek_relief_sculpture.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2aef234d-e68f-4fd4-be5d-97f0dd21303c/best_free_star_finder_app_for_iphone.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/387b51c3-9e85-4347-bb85-1e1f52479aee/how_do_you_cite_a_personal_interview_in_apa.pdfIn PDF document text
- http://nanexajoden.epizy.com/annihilation_of_caste_ambedkar_analysis.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5ed677c5-f0e0-4f67-af44-429ee3482cd2/66895828445.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9b3369e9-570e-4baf-a199-aa546aad824b/tegelatufajejopilojo.pdfIn PDF document text
- http://waxasaxer.epizy.com/cocktail_semi-_formal_attire.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8065c5e7-1aa1-4d7d-b687-482db92d6aa6/kavezeduwawomu.pdfIn PDF document text
- http://resilasijajatil.myartsonline.com/nanugokus.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_off0000ef86.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF86 | 5164 bytes |
SHA-256: 58bd508836b87b1001d3e806448e34c7be20f673867fb194ea1893d30a92391e |
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font_01_sfnt_off000100fc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x100FC | 11892 bytes |
SHA-256: 5c6c5cfc6d4329de7724c7baf7318fff25c9e4dbe13f9873e20e62db0a85214c |
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