MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics and a machine learning classifier as malicious, with ClamAV identifying it as a phishing trojan. The document contains embedded URLs, including one pointing to 'nipisod.ru', which is likely part of a phishing campaign. The presence of PDF_SEO_DISPOSABLE_LINK_FARM heuristic suggests a link farm designed to redirect users, further supporting the phishing lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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://nipisod.ru/strik?utm_term=everstart+maxx+jump+starter+troubleshooting PDF link annotation
- http://poniwipojoxowo.22web.org/how_to_update_webos_on_lg_tv.pdfIn PDF document text
- http://pigetubivefenux.22web.org/traduction_anglais_franais_fichier_en_ligne.pdfIn PDF document text
- http://toleritikujomuj.22web.org/indirect_address_excel_different_sheet.pdfIn PDF document text
- http://dedekuwetom.iblogger.org/gagolusuwa.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://lowazuxakosilal.epizy.com/giradiva.pdfIn PDF document text
- https://3e3188f7-d9e9-48da-9af6-4e6760718ee0.filesusr.com/ugd/4f7562_c9cdcb9e564e430c8ab7b2a453c869de.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/06cece58-2732-4e77-aafb-b30bca2a6e42/psychology_books_to_read_online.pdfIn PDF document text
- https://1e16f6d7-285b-4488-bf07-d3e24ac90e20.filesusr.com/ugd/417718_8cebc429e1a2464694c8e0aea74f20ea.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/zarusegibitumet/76804449914.pdfIn PDF document text
- https://s3.amazonaws.com/rojalexipokadaz/easy_ukulele_songs_popular_youtube.pdfIn PDF document text
- http://wotanuxofewaru.rf.gd/nutivezupuzaxekidemu.pdfIn PDF document text
- https://s3.amazonaws.com/falevi/bizoponigapifejezagomew.pdfIn PDF document text
- http://ganusigesu.rf.gd/libro_hambriento_nach_completo.pdfIn PDF document text
- http://tagozenumuzem.rf.gd/cuantos_centimetros_cuadrados_tiene_un_metro_cuadrado_wikipedia.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/02316242-1230-4328-ba44-632b8213f83c/48049417216.pdfIn PDF document text
- http://vasedazixi.rf.gd/81054286829.pdfIn PDF document text
- https://ed59cdd8-0d75-4634-8bb2-7afdb9da103e.filesusr.com/ugd/9cb112_b94b25245e2c47a7ba16d3f76942ae70.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/wumodukubaru/69468545461.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/372a8fa0-9598-4cf1-a532-6f054b379086/copytrans_photo_crack.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ca7c6e91-1635-49ee-ae26-796da0b97853/39260763860.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c1199fbc-7acf-4111-b81f-558afef42a0b/ccrn_study_guide_free.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_off0000f605.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF605 | 5536 bytes |
SHA-256: 2d340c272420d4dd570c9e73334db003c0836703e4706d3b1e7e4061f8bf2c4d |
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font_01_sfnt_off000108b8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x108B8 | 11896 bytes |
SHA-256: da04470ea436d3a48850eeb7bfc5843a5f4a1d2652184eae84c3648d3d046ba1 |
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