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, indicative of a link farm or phishing operation. The ML classifier and ClamAV detection strongly suggest malicious intent. While no scripts were extracted, the presence of numerous external URLs, including one with a 'strik' parameter, points towards a potential phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
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://mezovuduw.ru/strik?utm_term=who+is+boruto+uzumaki+sensei PDF link annotation
- https://cdn.sqhk.co/suxujaba/bFjePGC/cracker_barrel_menu_with_prices.pdfIn PDF document text
- https://cdn.sqhk.co/kogoruzojif/difeSHs/best_free_online_video_call_app.pdfIn PDF document text
- https://cdn.sqhk.co/zugivakizo/hd2RDRh/2353840779.pdfIn PDF document text
- http://kosonetibekub.medianewsonline.com/spider_man_comic_book_cover_posters.pdfIn PDF document text
- http://xuvaxujogilo.mygamesonline.org/what_is_bi_directional_load_test.pdfIn PDF document text
- http://pofuxubilet.sportsontheweb.net/tedajevupip.pdfIn PDF document text
- http://soldonlakewood.com/manual_del_propietario_chevrolet_sonic_2017g8ony.pdfIn PDF document text
- http://safijejog.mygamesonline.org/list_of_transnational_social_movements.pdfIn PDF document text
- https://cdn.sqhk.co/firavibaw/mMjjg4L/34825836803.pdfIn PDF document text
- https://cdn.sqhk.co/zoburawava/rjfbhd6/matrixone_plm_software.pdfIn PDF document text
- http://jelusuvobirolen.mywebcommunity.org/78392014456.pdfIn PDF document text
- http://gufutaca1.xyz/newodonavem1jib3.pdfIn PDF document text
- http://sewonmedix.ru/tejelabaxatilidify94um.pdfIn PDF document text
- http://ru-1.casa/59533153744pgg05.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://0a497e50-07dd-462d-832d-d8678f741a8e.filesusr.com/ugd/5f857b_a50430fe50984e05a1c7f2d29a886322.pdf?index=trueIn PDF document text
- http://duribolatajofa.atwebpages.com/85316620867.pdfIn PDF document text
- https://d17f4099-ecc1-42b1-9c73-51521793457c.filesusr.com/ugd/4a2613_4c9b4f8b4eff434db1d07b143c6d4fdd.pdf?index=trueIn PDF document text
- https://76ed6b59-b034-43ac-b949-e1c08f76e3cb.filesusr.com/ugd/ee6100_c511256cb14344019e37030f2467edf0.pdf?index=trueIn PDF document text
- https://32e47638-7206-44c1-ad53-5c6f9176402e.filesusr.com/ugd/e00742_4450a0cea34c422dbe316b253ffc4e36.pdf?index=trueIn PDF document text
- https://ff999131-262c-4f46-aa1e-84c50d3d9e43.filesusr.com/ugd/a474dd_6b4abad684e148ba81c4b651eb84ea67.pdf?index=trueIn PDF document text
- https://dd7ee03d-3646-4e01-a1e1-4c0a7e2c9e57.filesusr.com/ugd/d7ba0f_8aaacc0398ea4a5e87cdb7561a83286a.pdf?index=trueIn PDF document text
- http://xinifaduzinuvu.onlinewebshop.net/auschwitz_books.pdfIn PDF document text
- https://8bd0dbf5-62e0-4684-a95a-1d9666dfa34a.filesusr.com/ugd/e71694_e7696910233b439a9285ef618b5d8446.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00013af8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13AF8 | 25852 bytes |
SHA-256: 2d443c91d1ee39dc4c6009ad74d6ae027802cde7b1a4a92343baff62edbeac57 |
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font_01_sfnt_off00018cc9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x18CC9 | 5160 bytes |
SHA-256: 3fa3f003b40ce9457a756a5e6e7efa3f5be305277ccf44b703af681cd7e09963 |
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font_02_sfnt_off00019e3b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x19E3B | 13032 bytes |
SHA-256: c2961ff764d832aad368e293d5805c5a343830479e8f0efaeb66f6448d8719b8 |
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