MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a large number of external links, many hosted on disposable domains, suggesting a link farm or phishing operation. The ClamAV detection and ML classifier strongly indicate malicious intent, specifically identified as 'Pdf.Phishing.Trojan'. The embedded URL 'https://resalured.ru/strik?utm_term=plantronics+m155+price' appears to be part of a lure, possibly related to product pricing, to entice clicks.
Machine Learning
- Nyx PDF Classifier malicious score 0.9961
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://resalured.ru/strik?utm_term=plantronics+m155+price PDF link annotation
- https://cdn-cms.f-static.net/uploads/4365613/normal_60202d3718659.pdfIn PDF document text
- https://cdn.sqhk.co/boxewemutox/aiaPTgd/trick_art_dungeon_game_apk.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4445116/normal_60380d3ea7a24.pdfIn PDF document text
- http://nickned.me/perujolonuvalelexunulaz9f1va.pdfIn PDF document text
- http://afracheat1.xyz/213583892933zjhe.pdfIn PDF document text
- http://lg-supportteam.com/why_is_ashes_in_the_snow_rated_r5dt1a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4383334/normal_6012ea5b6feba.pdfIn PDF document text
- https://cdn.sqhk.co/rosomugimo/gcjeeic/marco_s_pizza_menu_phenix_city_al.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4414515/normal_5fec550ae0c56.pdfIn PDF document text
- http://sarkife.site/nintendo_ds_lite_charger_gamestopittpe.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4365580/normal_5fd659f2b0216.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379720/normal_602d5f16e039f.pdfIn PDF document text
- http://varistop.site/canavalia_ensiformis_para_consumo_humanoflk2x.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4381340/normal_603a609934c31.pdfIn PDF document text
- https://cdn.sqhk.co/fuwufupi/ihfhafs/favegusejefipisu.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4501991/normal_604dabe6c9d95.pdfIn PDF document text
- https://cdn.sqhk.co/nowonipewo/gegfgip/download_cafe_panic_cooking_restaurant_mod.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/1ebd5cca-a152-4991-9d93-b234d8f42db5/samsung_scx_3405w_scanner_not_working.pdfIn PDF document text
- https://b7eb3c74-9f10-4efd-a612-efb7ea03662f.filesusr.com/ugd/7198c1_0b3a0253bd7d411ebffadae88d026b77.pdf?index=trueIn PDF document text
- https://5663e088-3595-439c-971a-5873693bee35.filesusr.com/ugd/e98895_7401517ca15e4eb88ac6965389c51fed.pdf?index=trueIn PDF document text
- https://1fa67a36-2e8b-44cc-a955-751d80433762.filesusr.com/ugd/d85e51_efa47e3d9425405e9a250684712b82a7.pdf?index=trueIn PDF document text
- https://911f1565-2faa-4874-b261-330d521e7362.filesusr.com/ugd/f46427_c1c65cab6deb41258c2472b50fe1f67e.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/9cbdab5b-80dc-4eed-8ee2-f1f1daae2801/32482929456.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c631a38b-c62c-4b3f-b5ad-8fbefd6d92c2/62373337418.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/35431699-069e-4b8b-bbc7-9bc3585ce316/el_nombre_del_viento.pdfIn PDF document text
- https://47ab6ce1-aee6-4086-a8e7-31fe393d2411.filesusr.com/ugd/afbef4_e3b10d0c0e0c4785b34945bcf74ba9e9.pdf?index=trueIn 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_off0000f6eb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF6EB | 5256 bytes |
SHA-256: 85d23d8348c477ae25d0b10f7cc8e13a90e8a3953c327ecbc8e15aab86974719 |
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font_01_sfnt_off000108b9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x108B9 | 10772 bytes |
SHA-256: 826611043697a2fa43b48f810190af2a0acbcece01a4d3dfdd3ea7d7eae44fc6 |
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