MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains an embedded URI pointing to 'vilenefex.ru', which is likely part of a phishing or malware distribution scheme. The document body, though heavily obfuscated, contains references to 'Adfly' and 'minecraft free', suggesting a lure to entice users to click the malicious link. No scripts were extracted, but the presence of external URIs and the overall detection profile strongly indicate a phishing or downloader attack.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 4
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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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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/123?utm_term=adfly+minecraft+free
- http://rozujed.sportsontheweb.net/jagelawaju.pdf
- http://wulutapebime.getenjoyment.net/7086603685.pdf
- http://fukiwurezopukof.mywebcommunity.org/texuduxowugipaxaxi.pdf
- http://giocodigital.fun/walmart_tv_antenna_outdoor6ib8g.pdf
- https://cdn.sqhk.co/xasurila/efggkhc/degedosujegazoboxepe.pdf
- http://sibuvre.com/maplestory_reboot_kinesis_guidehcxsk.pdf
- http://easterthjg.com/3776795878947u70.pdf
- http://lawexape.mygamesonline.org/business_model_canvas_print.pdf
- http://trynon.xyz/how_do_i_connect_my_logitech_k520_keyboard_to_my_computer0rrx0.pdf
- http://namedaun.fun/4525419570hsmmj.pdf
- https://cdn.sqhk.co/wokiwife/aCifhjq/free_ps4_games_playstation_plus_march.pdf
- http://telgrm.site/4291770280988p26.pdf
- https://cdn.sqhk.co/lojibuwe/Odwoibq/82599835812.pdf
- http://arnautmebel.ru/71940609392sx9d1.pdf
- https://cdn.sqhk.co/goduwonon/aaeaOfP/84697721693.pdf
- https://cdn.sqhk.co/nixibaraje/hNsahjs/36327272725.pdf
- http://rakapugijumub.sportsontheweb.net/tratados_de_libre_comercio_de_mexico_con_el_mundo.pdf
- http://pafowitowa.medianewsonline.com/big_data_analytics_jntuh.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/lizuseguwix/franchising_vs_own_business.pdf
- https://s3.amazonaws.com/bulikowexunepov/guided_reading_level_h_books.pdf
- https://s3.amazonaws.com/nijudow/lonely_planet_guide_berlin.pdf
- http://vebusatoro.atwebpages.com/oracle_pl_sql_tutorial_point.pdf
- 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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f196.binf2cd429a3eef0130d94355c30d5198c47d917ba9e3e8654c64882f81ffeb3ae4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF196 | 5080 bytes |
font_01_sfnt_off000102d4.binf8a1b0b4918ffe09b419da28fa22ddc926bb3ae79013bbeef7aa04d372ac87ef |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x102D4 | 11128 bytes |
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