MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The heuristics reveal it functions as a link farm, containing numerous external URIs pointing to other PDF files, some hosted on disposable domains. This suggests a tactic to manipulate search engine results or distribute further malicious content, potentially leading to exploitation or phishing.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://jumiwimov.ru/award?keyword=franchising+nedir+pdf PDF link annotation
- https://tewukowil.weebly.com/uploads/1/3/2/7/132741555/ab0e46ddf.pdfIn PDF document text
- https://jepejopik.weebly.com/uploads/1/3/4/6/134610321/5294dcfb6391.pdfIn PDF document text
- http://itsnat.space/caught_in_the_rain_song_freesnqzo.pdfIn PDF document text
- https://mediwamogapani.weebly.com/uploads/1/3/5/3/135318379/giforen.pdfIn PDF document text
- http://sq11mini.com/53272396412ds212.pdfIn PDF document text
- https://ganubosi.weebly.com/uploads/1/3/4/5/134506756/3870614.pdfIn PDF document text
- http://item-get.top/how_to_turn_off_afterglow_controller_ps3r665q.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://e0eedba4-cf99-4c42-97f5-d3f9ae5832dd.filesusr.com/ugd/e36ea7_fe049612edf146f3bbeb2e113fc37b99.pdf?index=trueIn PDF document text
- https://56db2a4d-09ce-4ff6-a558-abb1d6727cd4.filesusr.com/ugd/003b86_5510127c9bdf4d7b841b4c7daf8d7e13.pdf?index=trueIn PDF document text
- https://493f174a-a540-412c-bacb-e5b7b26cbfcf.filesusr.com/ugd/95bb70_e8154474df5e4028b1549a94d4fe9aa1.pdf?index=trueIn PDF document text
- https://cd753cf5-d90a-4073-9c55-931a76e81761.filesusr.com/ugd/8826df_ff42fe51153542219956dee67f8b7961.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/b7d491f8-25cc-4923-a8fb-093c346a8967/how_to_get_your_work_published_in_a_magazine.pdfIn PDF document text
- https://377d1c6c-8747-407e-9a0d-bb8234813250.filesusr.com/ugd/f0b1fd_eb3204fa313548a8bf94e69ee82ace19.pdf?index=trueIn PDF document text
- https://abee6ad4-cf47-459a-954e-22b9b9bb30ad.filesusr.com/ugd/4bdc6d_3f802d25a4fa4db1a362e885b30b2611.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/648293d5-8f62-4f53-9110-b44df726fc0e/modo_de_transporte_ferroviario_ventajas_y_desventajas.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/25659447-95a0-4677-8ca2-51db52fd5b44/sarah_thornton_seven_days_in_the_art_world.pdfIn PDF document text
- https://f499a9ea-5579-4d3c-a180-ba191067f9b7.filesusr.com/ugd/34ec99_6256ae53bdf3431099c34509c419e880.pdf?index=trueIn PDF document text
- https://2a4b29e6-a790-453e-81e7-e8b9caf2c27b.filesusr.com/ugd/bf0735_7d7a839ffca5408bbea72b99a897a929.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/20b88f77-5870-4c82-ba6f-c03fff23c2b6/what_is_modern_luxury_interior_design.pdfIn PDF document text
- https://7722bba5-72ad-4d15-a72d-9ce9fbdcf1b5.filesusr.com/ugd/772ad5_2d943a9b7da74d4cbb0f2df4f74c776b.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00010fd8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10FD8 | 5340 bytes |
SHA-256: 136e877cfaab0688befdb062b4bd509777211ec5b401382af8680981dc897976 |
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font_01_sfnt_off000121fe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x121FE | 12768 bytes |
SHA-256: 7867b840bdb526320796b77d3f225e2883dc2ee5cecef11c0a1ecae9a0a710f2 |
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