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 0.9995
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://archism.ru/pbw?utm_term=amd+phenom+2+x4+945+specs PDF link annotation
- https://tadonajates.weebly.com/uploads/1/3/4/3/134319020/c87048f40ea6f.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4407991/normal_6006ff46e2fcf.pdfIn PDF document text
- https://lemisisax.weebly.com/uploads/1/3/4/4/134494561/5730093.pdfIn PDF document text
- https://seroselek.weebly.com/uploads/1/3/4/6/134636573/f24fcb836f.pdfIn PDF document text
- https://linikakisevokeg.weebly.com/uploads/1/3/6/0/136098208/nezexefepejab-matotixi.pdfIn PDF document text
- https://wavidamos.weebly.com/uploads/1/3/4/3/134316051/fetisumeke-xikapozu.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4421335/normal_602d370e5c74e.pdfIn PDF document text
- https://sakeneri.weebly.com/uploads/1/3/4/3/134339958/nelirurubava_ragurumuruboxew.pdfIn PDF document text
- https://vewewiganivobob.weebly.com/uploads/1/3/4/8/134852084/ketol.pdfIn PDF document text
- https://gunimumatepatu.weebly.com/uploads/1/3/5/3/135313318/4826268.pdfIn PDF document text
- https://jasenumuruj.weebly.com/uploads/1/3/5/3/135309327/5456786.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://neruwuk.pbworks.com/f/mazutunanifisuke.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b930a2ac-2344-43d2-9a66-2f55c0187c87/xunoputajidixewi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/04a6e6c9-671d-424d-b912-c2e07fe2efdf/65225842471.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/26bb43be-20df-419d-accc-3fc88fbe32a1/pardesiya_yeh_sach_hai_piya_remix_mp3_download_pagalworld.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b4522254-e15c-4fc8-a2cc-c87d845458da/773049618.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a9d0d7e4-3ca8-40cb-b31b-51f18cfc9da8/25371330334.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f977981f-7c1f-4884-83e8-7500fdad3bc4/russian_essential_grammar_and_conversational_language.pdfIn PDF document text
- http://jeselivid.pbworks.com/w/file/fetch/144488316/deezloader_remix_apk_ultima_version.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b801cfb1-bd9e-464d-85fd-66de0f307b88/22133722095.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7a5377ee-799e-4869-adc3-0163aca71e86/denon_avr_s510bt_bluetooth_pairing.pdfIn PDF document text
- http://nagaxop.pbworks.com/f/gta_v_rp_download_android.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_off0000e013.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE013 | 5532 bytes |
SHA-256: 07087b572adf69069e22db59697634bf7138b143ccef19ef76ddafc7c6f2720a |
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font_01_sfnt_off0000f2d7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF2D7 | 10728 bytes |
SHA-256: 6c5ae5aa3b485be6e4d393db5408e2390dcbb133a811ebd3437c7c53e3ba2df5 |
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