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 0.9990
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
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://kuzutuzo.ru/award?keyword=patogenesis+stomatitis+aftosa+rekuren+pdf PDF link annotation
- https://suwudaxodorepe.weebly.com/uploads/1/3/4/8/134885248/15435ccd2e06.pdfIn PDF document text
- http://lbaranaydin.com/public_speaking_and_civic_engagement_4th_edition5u5vv.pdfIn PDF document text
- https://katesagi.weebly.com/uploads/1/3/4/8/134864962/jeneluwupem.pdfIn PDF document text
- http://gachihyper.xyz/complete_university_guide_civil_engineeringaex9s.pdfIn PDF document text
- https://xutepodufolesik.weebly.com/uploads/1/3/0/7/130739265/jimesidasi_ponomurib_boxip_gufame.pdfIn PDF document text
- http://bred-enligne.com/51724837365ejc5w.pdfIn PDF document text
- http://varnisvakq.ru/international_infrastructure_management_manual_iimmloyjx.pdfIn PDF document text
- http://letxxnx.org/rekarolerekojoz1isy.pdfIn PDF document text
- http://dabutaxezopis.iblogger.org/wetepegefavemufogedupixi.pdfIn PDF document text
- https://bolowotusupiwam.weebly.com/uploads/1/3/5/3/135300352/169537.pdfIn PDF document text
- http://pevojatinolotej.22web.org/ascending_and_descending_order_worksheets_for_grade_2.pdfIn PDF document text
- http://usesalon.xyz/gavopurarafogepuxirabt8dd.pdfIn PDF document text
- http://nakrutkavk.site/kopiguxupixuboshr2o.pdfIn PDF document text
- http://spain50off.info/arrl_handbook_2020_free_downloaduul5a.pdfIn PDF document text
- https://komomofuxuz.weebly.com/uploads/1/3/4/4/134494735/1d1226f05.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://gaditimotef.rf.gd/38286933070.pdfIn PDF document text
- https://5c71d6b4-13b5-43a2-97a4-9a0eba4d0f4d.filesusr.com/ugd/0f1814_868c8e6bc3554f81b55e60abc43e3f0b.pdf?index=trueIn PDF document text
- https://793776f3-68b4-44d3-947a-596ce2c6f652.filesusr.com/ugd/4e977a_acb320a439ef449596fdb390d5ebcb9e.pdf?index=trueIn PDF document text
- http://lijazujarakowom.epizy.com/wowatitexokugir.pdfIn PDF document text
- https://f621ecf8-e26c-4db3-9bdf-176eeceb312d.filesusr.com/ugd/b3755e_1e76bdff235247a5bc7e0249453667ce.pdf?index=trueIn PDF document text
- http://zivositad.rf.gd/admission_form_allama_iqbal_open_university_2018.pdfIn PDF document text
- http://lakuvuzixikix.epizy.com/59956967361.pdfIn PDF document text
- https://9afb1793-bc57-4514-bb46-74e980466609.filesusr.com/ugd/11f207_35eb49a2b6d1460481da79f8974260a3.pdf?index=trueIn PDF document text
- https://7a512b58-7189-4bc4-8343-f643fa9054c9.filesusr.com/ugd/1e52da_2dd22a07e37049fbb8c71c5fc8d15d7b.pdf?index=trueIn PDF document text
- http://xazoviwupudowol.rf.gd/71870243792.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_off0000e37e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE37E | 5392 bytes |
SHA-256: 9216d8d80a250adb5b5052d2ad4bf756220be05a36b3c111c8b1e27d4cd7ddef |
|||
font_01_sfnt_off0000f5ca.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF5CA | 10152 bytes |
SHA-256: 7d31c63217110a7da55504df7e7b06f881fef6a5b7e7d50a7d36c6110011398e |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.