MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains a large number of external links, suggesting it functions as a link farm designed to redirect users to potentially harmful websites. The presence of embedded URLs and the overall structure point towards a phishing or malware distribution scheme, likely initiated via spearphishing.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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://xajibur.ru/award?keyword=xenogenesis+octavia+butler+pdf PDF link annotation
- https://zuveravovizopow.weebly.com/uploads/1/3/0/9/130969477/4439792.pdfIn PDF document text
- http://lojapidabud.mypressonline.com/kemowanixokipirazex.pdfIn PDF document text
- https://cdn.sqhk.co/wejafivelij/bieghKl/government_guideline_value_in_andhra_pradesh.pdfIn PDF document text
- https://ganunosor.weebly.com/uploads/1/3/0/8/130814229/769612a257369.pdfIn PDF document text
- https://vurikiwuguwek.weebly.com/uploads/1/3/1/4/131408439/05317e13d.pdfIn PDF document text
- https://cdn.sqhk.co/nefikelifu/Z5ldOib/life_simulator_apps_mod_apk_unlimited_money.pdfIn PDF document text
- http://003-center.ru/what_are_some_python_projects_for_beginnersptq5p.pdfIn PDF document text
- https://cdn.sqhk.co/zasemewiti/8ihfWVt/offline_gps_app_for_android_free_download.pdfIn PDF document text
- https://naketutetan.weebly.com/uploads/1/3/4/6/134660231/biguzufipabare.pdfIn PDF document text
- https://jobalexaxikut.weebly.com/uploads/1/3/4/8/134892204/mizuk.pdfIn PDF document text
- http://nutristrike-shop.ru/zombie_apocalypse_2_hacked_unblocked_games_763q8zi.pdfIn PDF document text
- http://nituzovido.getenjoyment.net/how_to_make_a_baby_snuggle_blanket.pdfIn PDF document text
- https://cdn.sqhk.co/savunowudob/nFXifeQ/dirt_bike_track_racing_near_me.pdfIn PDF document text
- https://cdn.sqhk.co/gujowaxexag/gd2dLg5/hmrc_contact_number_for_self_assessment_payment.pdfIn PDF document text
- https://cdn.sqhk.co/sewuvavimebi/geCTw3r/renumapopewataze.pdfIn PDF document text
- https://cdn.sqhk.co/gekobegij/hcjihjB/32621413627.pdfIn PDF document text
- http://hisgohar.site/xinawakefawajuver92uc.pdfIn PDF document text
- https://cdn.sqhk.co/zanotunuzi/jjjjhhc/supply_chain_management_4th_edition_chopra.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://30c0d994-bee2-4d79-bc91-d4aaa7251653.filesusr.com/ugd/0962d9_d21be5d979ff49aca2239b2318e9da6c.pdf?index=trueIn PDF document text
- http://nosigegu.onlinewebshop.net/how_many_calories_in_a_restaurant_chicken_soft_taco.pdfIn PDF document text
- https://3edbbcf3-b5b1-446e-9630-835d38fa79e0.filesusr.com/ugd/6908d7_74b8071ea23844adbb224ebcbcfc4d5e.pdf?index=trueIn PDF document text
- https://584dc5e1-4449-4bca-b3d9-d0e1fa08a972.filesusr.com/ugd/185caa_d1c5c4f2346747348491c0d8ba036ffe.pdf?index=trueIn PDF document text
- https://f608bf75-187c-4b28-9621-af925c05c2b6.filesusr.com/ugd/05e3ad_a795fbcef4f24738a90c17492206d6ef.pdf?index=trueIn PDF document text
- https://d872ce2a-2baf-4032-ab86-ab75b2f66d52.filesusr.com/ugd/338562_297ad6c45b4542c88ce9f83a9552429b.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_off00011a81.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11A81 | 5500 bytes |
SHA-256: 8af44e517f426e20fcb7c3e96d5133773a6554d8bae45bff45c8939079a7f4b8 |
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font_01_sfnt_off00012d4f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12D4F | 11024 bytes |
SHA-256: 35e29e72ff21aa1946b1f90e7b9741b20f62dc483122f7258eed7164e83cfec2 |
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