MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file exhibits characteristics of a phishing or malware distribution lure, as indicated by the numerous external links and the ML classifier's high confidence score. The document body, though heavily obfuscated, suggests a lure related to 'Witcher the last wish audiobook free'. The presence of a link farm on disposable hosting points towards an attempt to redirect users to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
Heuristics 6
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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 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://nipisod.ru/strik?utm_term=witcher+the+last+wish+audiobook+free PDF link annotation
- https://maninidepot.weebly.com/uploads/1/3/4/7/134702581/zujowek.pdfIn PDF document text
- http://kostlike.site/what_is_a_food_chain_vs_food_webb3meg.pdfIn PDF document text
- https://lamipakowoj.weebly.com/uploads/1/3/2/8/132814468/sowimevusemevu-xixegogugabi-menojorori-kitinepumos.pdfIn PDF document text
- https://cdn.sqhk.co/xonepogafix/krX2jey/bandai_namco_entertainment_video_games_ps4.pdfIn PDF document text
- http://golesaluwo.66ghz.com/36931956067.pdfIn PDF document text
- https://cdn.sqhk.co/jevamivuvugi/jLhchd0/66868209268.pdfIn PDF document text
- http://helpcenterbusiness.xyz/lanujinge3g.pdfIn PDF document text
- http://zufonedisogaj.iblogger.org/engineering_mechanics_statics_14th_edition_by_hibbeler.pdfIn PDF document text
- https://xazewipiw.weebly.com/uploads/1/3/4/7/134717961/7293462.pdfIn PDF document text
- https://cdn.sqhk.co/nivavepe/jjdxhgv/86785011670.pdfIn PDF document text
- https://cdn.sqhk.co/nosuterib/fqgj5wZ/play_city_builder_games_online.pdfIn PDF document text
- https://cdn.sqhk.co/logenuzupug/ovijVjd/najonate.pdfIn PDF document text
- http://1xbets-regs.site/50815993892opuo9.pdfIn PDF document text
- http://randname.ru/how_install_vinyl_decalsdrddl.pdfIn PDF document text
- http://tvoeobrazovanie.fun/what_colour_matches_mint_green_wallsnil4a.pdfIn PDF document text
- https://cdn.sqhk.co/xeliwiwogivo/jifibij/72521855795.pdfIn PDF document text
- https://welavomuwaj.weebly.com/uploads/1/3/4/6/134633166/nolivevavakumef.pdfIn PDF document text
- https://cdn.sqhk.co/riketumes/3cB2BgH/okay_madam_movie_release_date.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/7a2bc1f6-f05d-4d58-8b88-6503a086cb5b/bivuvapajetegozef.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/736fff01-c697-4879-be6d-588dce96e2ce/70804859015.pdfIn PDF document text
- http://nibudikugi.epizy.com/secret_love_johannes_bornlof_sheet_music.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7ef637af-4aa1-4881-9940-f7f760359557/husqvarna_chainsaw_450e_vs_450_rancher.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/07e9e5aa-65c4-4d2d-a40a-a15596ca56fd/what_is_the_main_focus_of_biological_psychology.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fdf58cfc-5ac6-473a-9f31-452ab74aacb3/mcluhan_understanding_media_wiki.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_off0000f8c7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF8C7 | 5416 bytes |
SHA-256: 0810643243ee8c677ea091270298440115221246daed67ce9cfa5cc108102c63 |
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font_01_sfnt_off00010b45.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10B45 | 11112 bytes |
SHA-256: de7110c96ab72a3bf12fbeb6248117efc4391ece077466926c0dad3bf66964df |
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