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 0.9996
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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.
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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://nipisod.ru/123?utm_term=carrier+air+conditioner+user+manual+pdf PDF link annotation
- http://lejunuzegakikuv.mypressonline.com/how_to_program_a_chamberlain_universal_remote_control.pdfIn PDF document text
- https://wudigunufite.weebly.com/uploads/1/3/4/6/134611509/d7329c6d0c45.pdfIn PDF document text
- http://lebizifijafaxim.medianewsonline.com/percy_jackson_auditions_2021_disney_plus.pdfIn PDF document text
- http://delozofize.scienceontheweb.net/libros_para_aprender_ingles_para_nios_gratis.pdfIn PDF document text
- http://sawemawe.mywebcommunity.org/what_are_the_components_of_quality_assurance.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4471475/normal_60401d1bd5ae3.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4476757/normal_5fe947b9d5d69.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4366388/normal_5ffa9e54c369a.pdfIn PDF document text
- https://cdn.sqhk.co/lebapivi/dCVxmAZ/stenson_bubble_fireworks.pdfIn PDF document text
- https://cdn.sqhk.co/bujasugawo/Jhi4ohb/jojizu.pdfIn PDF document text
- https://cdn.sqhk.co/fogobewataja/jbhcbhj/playstation_network_down_september_2020.pdfIn PDF document text
- http://vaxisezawoged.scienceontheweb.net/rational_functions_and_asymptotes.pdfIn PDF document text
- https://tivuwamivubi.weebly.com/uploads/1/3/5/3/135384825/mujitigo-vevovabilej-mirulegip.pdfIn PDF document text
- http://sutivetowit.mypressonline.com/memijatida.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- http://xobebol.onlinewebshop.net/43802688030.pdfIn PDF document text
- https://068ba8bc-08b0-4b68-8151-f3c59c7a5775.filesusr.com/ugd/5a4aad_59a51cd838804e4595147f868dd21ada.pdf?index=trueIn PDF document text
- https://45dcde1a-aed5-4138-b95e-a0f768a283bf.filesusr.com/ugd/89441e_0666a7f099494fd2adc5b7fad8125ef8.pdf?index=trueIn PDF document text
- https://4de1274e-a26b-4e71-a0d1-d86f0cfee7ee.filesusr.com/ugd/ee4d88_560e9281f635463a812e9ef833991f49.pdf?index=trueIn PDF document text
- https://18b09f4e-de4d-4c1b-9fe6-be55c63b1c00.filesusr.com/ugd/cd81e9_1ded717ebb63461d9a145bc6afafa39b.pdf?index=trueIn PDF document text
- https://3a0d5408-2ea1-4258-8d29-5d96341cad2c.filesusr.com/ugd/79cb75_61a792f084aa4b39bb3715480f7d471b.pdf?index=trueIn PDF document text
- http://tibamupebunod.atwebpages.com/brainstem_anatomy.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000fef2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFEF2 | 5208 bytes |
SHA-256: 931b6dbf7f60c94b5a33986fc2e27365ea7ee65b99470be1c3e8c8f0a9d2720d |
|||
font_01_sfnt_off00011088.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11088 | 11260 bytes |
SHA-256: 5a1742a05e1add849204edb56b53beaf65ab0f971d912646415cebbff35870df |
|||
font_02_sfnt_off000136be.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x136BE | 4324 bytes |
SHA-256: a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.