MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file contains a large number of external links, many of which point to disposable domains and are likely part of a link farm designed to manipulate search engine results. The primary URL, 'https://soxebez.ru/strik?utm_term=what+is+the+history+of+islamic+education+in+nigeria', suggests a lure related to educational topics to attract clicks. The ClamAV detection and ML classifier strongly indicate malicious intent, likely for phishing or distributing further malware.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
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://soxebez.ru/strik?utm_term=what+is+the+history+of+islamic+education+in+nigeria PDF link annotation
- https://cdn.sqhk.co/godajaxox/hgiIhco/lifajabupanudebitamubosef.pdfIn PDF document text
- https://palegovod.weebly.com/uploads/1/3/1/0/131070329/6a26c1a2c4.pdfIn PDF document text
- http://pagavopalubutu.scienceontheweb.net/is_apple_pencil_compatible_with_ipad_mini_5.pdfIn PDF document text
- https://cdn.sqhk.co/pemanunid/xYENgeZ/23979098648.pdfIn PDF document text
- https://linezajokopu.weebly.com/uploads/1/3/4/6/134629872/pixit.pdfIn PDF document text
- https://sojanonef.weebly.com/uploads/1/3/0/9/130969598/156dbc5be2.pdfIn PDF document text
- http://lijonotogi.scienceontheweb.net/gojasizixamuzuzel.pdfIn PDF document text
- https://kofoxutekibefa.weebly.com/uploads/1/3/1/4/131454286/576dfd59d.pdfIn PDF document text
- https://cdn.sqhk.co/tetaxekumipi/bjhhhgd/16413889560.pdfIn PDF document text
- https://pikoxujedogusu.weebly.com/uploads/1/3/4/6/134665618/xelawigase_felugejununid_tufilirarezofo.pdfIn PDF document text
- https://cdn.sqhk.co/putuziboki/shhgqfw/my_singing_monsters_toys_series_1.pdfIn PDF document text
- https://cdn.sqhk.co/rutesawir/VDPOjjh/mixuwiduvutafabaremido.pdfIn PDF document text
- https://cdn.sqhk.co/memenewo/ihgghgg/viwebenupewipokup.pdfIn PDF document text
- https://cdn.sqhk.co/goseluna/mfjijjf/87163536815.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/5ffeeeb3-decf-4642-bd27-752e313bfa5b/which_is_better_safety_razor_or_straight_razor.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e7058611-7c7d-4757-8c55-8cc79c220c78/52943978487.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/23b17054-e8db-46c4-9f6e-ccf6ed18951a/34674307819.pdfIn PDF document text
- http://xefiposokupama.myartsonline.com/basic_of_sql_queries.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/33a4d293-0bf5-4557-b5b9-f59ab3dd91fd/how_to_play_dd_5e_for_beginners.pdfIn PDF document text
- http://bagugexasorip.myartsonline.com/91132328316.pdfIn PDF document text
- http://xinifaduzinuvu.onlinewebshop.net/xinonabib.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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn 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 |
|---|---|---|---|
stream_005_off000177e8.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x177E8 | 22704 bytes |
SHA-256: 6aa20f43a3f9687f368373a22f84d1ddb2d41af8dae6136e83c08a6cceca0f70 |
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font_00_sfnt_off00013b43.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13B43 | 5548 bytes |
SHA-256: 7a738f2ab6b2b09aed8705472f03a159ef9e4987651a5b26520ac6e37a7b715f |
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font_01_sfnt_off00014e10.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14E10 | 13324 bytes |
SHA-256: 87582c8439e6fb74b3842c1aa3b22c65f930cf8e219c87f212e9c009ceea4bc2 |
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