MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
Heuristics 5
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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 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://bologen.ru/wix?keyword=google+doodle+games+tetris PDF link annotation
- https://cdn.sqhk.co/rokijatu/oa5EiiW/21670064665.pdfIn PDF document text
- http://vuvodagedene.scienceontheweb.net/gigikogebitewibalafora.pdfIn PDF document text
- https://cdn.sqhk.co/xapewiwud/0gegeig/among_us_free_skin_download_pc.pdfIn PDF document text
- http://cocobeautybar.ca/funny_pictures_gif_animation150o3.pdfIn PDF document text
- https://cdn.sqhk.co/doxowite/vvhgieZ/sparkle_effect_photo_editor.pdfIn PDF document text
- https://cdn.sqhk.co/guwuweri/6tB8GIj/91570560671.pdfIn PDF document text
- http://lnstagramverifiedsbadgeforms.com/tayc_5_izleau0o5.pdfIn PDF document text
- http://fitness1.space/kazawotererenamedopalimoxtzsy.pdfIn PDF document text
- https://cdn.sqhk.co/mamozinuba/xmihgcp/clash_royale_hack_generator_without_human_verification.pdfIn PDF document text
- https://cdn.sqhk.co/josozudibud/hgPI1DK/77245948488.pdfIn PDF document text
- https://cdn.sqhk.co/nezerozara/igx5idv/dalutakefujowokedodo.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://a181bb3e-7445-4f1f-a1cf-b2fe66c13e92.filesusr.com/ugd/91ce54_01a8803aca404152969f495df45be92e.pdf?index=trueIn PDF document text
- http://luvabokinoleg.onlinewebshop.net/tabuketibufu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/985de5f3-8968-4b9d-ab6b-7fac3aa58024/75767228666.pdfIn PDF document text
- http://jatoxat.atwebpages.com/injection_surjection_bijection_exercice_corrig.pdfIn PDF document text
- https://76df98a8-3e94-4eee-a6f5-23e1de06049b.filesusr.com/ugd/54c74c_3025ab550f8e45b098c1f9a22ee2fbe3.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/049fbe42-bfdf-439d-b907-8960a4bb4802/kozofa.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b6378fbc-3cd9-4590-a609-22e931a8b409/how_to_clean_haier_washing_machine.pdfIn PDF document text
- https://0ea28b16-58c2-472d-b6be-3e97fe9b7bb6.filesusr.com/ugd/696b8a_36f7a786002e4ab0b5ff16ef34a4836c.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/3eee44ab-dae6-417d-9628-1ecbd75113ac/if_he_hollers_let_him_go_1968.pdfIn PDF document text
- http://nopugorib.onlinewebshop.net/how_much_does_it_cost_to_repair_charging_port_iphone_7.pdfIn PDF document text
- http://pefimubis.myartsonline.com/how_to_pair_bluetooth_remote_with_ps3.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/45c5d454-4505-4d50-8e92-296503145870/very_short_panchatantra_stories_in_english.pdfIn PDF document text
- https://6f2fb29c-15f2-4b08-b525-3eb91a7f0a41.filesusr.com/ugd/c3548c_90c9e225fb444618bbffabb627e269c2.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_off0000e9b7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE9B7 | 5176 bytes |
SHA-256: cde545c41717355955df56dbb3c00c022f2d7f2b9e0914ea056eae27bf918950 |
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font_01_sfnt_off0000fb3d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB3D | 11448 bytes |
SHA-256: 8d9b819e4bd361819d35ed4b041b74c1f6744812a651bd90fd9883acd695b7ae |
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