MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is a PDF containing numerous external URIs, with a high heuristic score indicating it functions as a link farm on disposable hosting. The ML classifier and ClamAV detection strongly suggest malicious intent, specifically identified as a phishing trojan. The embedded URL 'https://vilenefex.ru/strik?utm_term=is+pattern+trading+profitable' is the primary indicator of a potential phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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 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://vilenefex.ru/strik?utm_term=is+pattern+trading+profitable
- http://tameenegypt.com/westinghouse_microwave_model_wst3501q1b6e.pdf
- http://kigalasabipigo.medianewsonline.com/mefufabiferixirejopiwu.pdf
- http://tazizinujumijoj.mywebcommunity.org/brgschaft_miete.pdf
- http://wivevadevenumet.mywebcommunity.org/17474650643.pdf
- http://tiktoktop.design/86678342548kgdd5.pdf
- http://fitokaps.xyz/wedomugoq6pdj.pdf
- http://vosajizegek.mypressonline.com/is_jedi_sage_good.pdf
- http://moneyindia.site/94776269576kpdpe.pdf
- http://gexulogoben.sportsontheweb.net/97th_constitutional_amendment_act.pdf
- http://xibawolafubiz.getenjoyment.net/millennials_at_workplace.pdf
- http://rebezun.mygamesonline.org/kitchenaid_stand_mixer_tilt_5_quart_rrk150wh_artisan_tilt_white.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- http://fevufanitefega.epizy.com/descargar_batman_arkham_asylum_comic.pdf
- https://c3a7a64c-5591-430b-94d7-c2eadfdf3523.filesusr.com/ugd/966478_299658943a1547629dff1f9686dc3382.pdf?index=true
- https://89b51789-78ca-4763-9282-2883593c0036.filesusr.com/ugd/99b222_4410830baf7f4300b6b9b26559f716e3.pdf?index=true
- http://fodiwivovekuvut.epizy.com/meade_etx-60at_telescope_reviews.pdf
- https://1fd079ea-3156-4ae8-a0b4-6153e0b529c5.filesusr.com/ugd/e66bf7_c24272fae0b54dfb984d2140ccdba184.pdf?index=true
- https://989244f3-426d-4557-b4f1-0018dac9047c.filesusr.com/ugd/57c819_afddaf8070a34688aba14e81dbcbbf1a.pdf?index=true
- https://d25e5d79-f3dc-43ab-8538-58f2f4730235.filesusr.com/ugd/898300_ae8350b0bb5846469f05f3410d2184d4.pdf?index=true
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f641.binbdd95d19bd35a03a8eb7f2adde031af9911842bbd1950a439d1db820c104ec60 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF641 | 5072 bytes |
font_01_sfnt_off00010783.bin7341eaa927a4068416574bf1870c70a07d162fc4efdaadbfedd7bb501b1dbcba |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10783 | 10424 bytes |
font_02_sfnt_off00012b3a.bin4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12B3A | 4324 bytes |
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