MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF document contains a large number of external links, many hosted on disposable domains, indicating a link farm designed to redirect users to potentially malicious content. The ML classifier and ClamAV detection strongly suggest a phishing or malware distribution intent. The document body itself is heavily obfuscated and appears to contain metadata rather than user-facing content, further supporting the malicious nature of the file.
Machine Learning
- Nyx PDF Classifier malicious score 0.9994
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://resalured.ru/strik?utm_term=presto+6+qt+pressure+cooker+parts PDF link annotation
- https://cdn.sqhk.co/terodekijur/dFaS1he/dedulorejoloxiduxito.pdfIn PDF document text
- https://rufukowov.weebly.com/uploads/1/3/4/6/134665675/kegazomu.pdfIn PDF document text
- https://cdn.sqhk.co/vegedusovo/AheQiac/homeschool_curriculum_reviews_5th_grade.pdfIn PDF document text
- http://tozokexijuxizis.iblogger.org/47279586136.pdfIn PDF document text
- https://cdn.sqhk.co/finelega/gnjfjbi/games_like_high_school_adventure.pdfIn PDF document text
- https://cdn.sqhk.co/mojubemuwek/gcidiaX/13379118040.pdfIn PDF document text
- https://cdn.sqhk.co/runusamopit/hcii6EZ/dujijov.pdfIn PDF document text
- https://gapidekejoz.weebly.com/uploads/1/3/4/8/134876705/6912941.pdfIn PDF document text
- https://wavurujubatebar.weebly.com/uploads/1/3/2/6/132682053/dabuvew.pdfIn PDF document text
- https://cdn.sqhk.co/kepilujofeje/ItjhRib/kedalakepilupimikam.pdfIn PDF document text
- https://tepupareta.weebly.com/uploads/1/3/0/8/130814680/vogoviwizi_sifusijidese_zujod.pdfIn PDF document text
- https://cdn.sqhk.co/zofizitene/RHidher/picsart_photo_studio_online_editing.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fujesotes.epizy.com/what_is_the_purpose_of_the_rabbits_in_the_movie_us.pdfIn PDF document text
- http://deketinak.rf.gd/narapunoxoleguxotefuzurar.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9c74879a-7f64-4854-9308-e761eb058074/la_la_land_ending_gif.pdfIn PDF document text
- https://caa91486-5fcc-43b7-8b2b-5b817ae85bbe.filesusr.com/ugd/26bbcf_f808897df4ed40c3ac2510220ad9e976.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/8045ee81-c9f9-451c-b82c-8e07c9c7c11f/tuxawiromedowoxaputu.pdfIn PDF document text
- https://29aa9d28-cc9d-45fc-8d86-3718b5881c84.filesusr.com/ugd/74c34a_2523a770ba02465cbadab2231d292c7a.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/2068474b-91ff-4d2c-a82e-b0063a5b01de/dutitesezilozitebexeboped.pdfIn PDF document text
- https://849cba27-c1c2-4801-a47f-514a08c45c3c.filesusr.com/ugd/7f7a2c_4603ea2acc7a4da8a844d69257ab86d2.pdf?index=trueIn PDF document text
- https://42190e62-4dca-482d-a077-ae7b222d7779.filesusr.com/ugd/b91392_b33f5003fed44d9cbe27422f24d3d150.pdf?index=trueIn PDF document text
- http://savekuf.rf.gd/jasper_report_table_name_as_parameter.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/91b498e3-2f15-4105-b1dc-58353306fea8/vusawobitapeval.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_off0000f8d7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF8D7 | 5240 bytes |
SHA-256: ddc75c389f62665da9ea68dcecf1d00bec19ced8b563795f52ea2bc23de52b3e |
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font_01_sfnt_off00010abd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10ABD | 11020 bytes |
SHA-256: 9760bced8fa0498942132af3f10023c01ad0c08a072632f01fa51f89ec45c232 |
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