MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains numerous external links, many pointing to other PDF files, suggesting a link farm designed to distribute malicious content. The heuristic 'PDF_SEO_LINK_FARM' indicates a large number of external links, and the ClamAV detection 'Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0' confirms its malicious nature. The primary URL associated with the lure is 'https://soxebez.ru/strik?utm_term=2021+calendar+with+indian+holidays+pdf+free+download', which attempts to disguise the malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 5
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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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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=2021+calendar+with+indian+holidays+pdf+free+download PDF link annotation
- https://tokoposejod.weebly.com/uploads/1/3/1/3/131380771/gemitatojidilov.pdfIn PDF document text
- https://kimonasisu.weebly.com/uploads/1/3/5/4/135400987/jejexiv_sujizanuli_mizoxota.pdfIn PDF document text
- https://tirotulesi.weebly.com/uploads/1/3/4/8/134849952/456f1745ff2ae.pdfIn PDF document text
- https://ralutadepijug.weebly.com/uploads/1/3/5/3/135305627/ganizilivaxav-luduf-xalesekowazi-mofanexupujibi.pdfIn PDF document text
- https://kegazesawatodo.weebly.com/uploads/1/3/4/3/134378031/sivilopirofadet.pdfIn PDF document text
- https://burevojaziji.weebly.com/uploads/1/3/4/7/134729690/tejotabenovamagenop.pdfIn PDF document text
- https://botiwugagow.weebly.com/uploads/1/3/1/8/131872238/8587967.pdfIn PDF document text
- https://roxabagoxe.weebly.com/uploads/1/3/1/8/131857818/wupomuxatowon-vovepozafav-tazowumobomafe.pdfIn PDF document text
- https://mifoxafakefan.weebly.com/uploads/1/3/0/9/130969175/02997f98d0.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://wezumowivixire.rf.gd/loteretaluma.pdfIn PDF document text
- https://s3.amazonaws.com/pavujiniz/37369630076.pdfIn PDF document text
- https://s3.amazonaws.com/rurosaveruk/bekaboo_full_movie_link.pdfIn PDF document text
- https://s3.amazonaws.com/bupijila/4985271458.pdfIn PDF document text
- http://vejavete.rf.gd/catalogo_sandvik_fresado.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/72fab49c-1fba-4b2e-a756-ba83747709b6/what_is_a_carriage_return_in_notepad.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a2ae58e5-b823-4092-aded-403200221408/stihl_ts_420_for_sale.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4f160659-d806-4b4c-a435-a86431c1ae16/tipos_de_sistema_de_informacion_gerencial.pdfIn PDF document text
- https://s3.amazonaws.com/pujinit/princeton_review_sat_practice_test_1.pdfIn PDF document text
- https://s3.amazonaws.com/wikurixobelu/texas_health_and_safety_code_chapter_611.pdfIn PDF document text
- https://s3.amazonaws.com/baxunaf/memrias_pstumas_de_brs_cubas_resumo_brainly.pdfIn PDF document text
- https://s3.amazonaws.com/minabiwa/anime_face_maker_go_free_apk.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/192eb549-3932-4153-8354-59fb9e441f16/46412337448.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_off0000fedc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFEDC | 5668 bytes |
SHA-256: 52162027565578ec906a8836ddeb0d86a5bef126aa0459317c52dcff5b06160d |
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font_01_sfnt_off0001123d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1123D | 11468 bytes |
SHA-256: d420966e8a4989d8d06facceda8f3cdc227d0f839866ab23eb826cef4117cc48 |
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