MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains a large number of external links, many pointing to disposable hosting, suggesting a link farm or traffic generation scheme. The primary external URI, 'https://fokemale.ru/strik?utm_term=how+to+physically+heal+your+heart', is likely part of this scheme. While no scripts were explicitly extracted, the PDF structure and the presence of numerous external links indicate a malicious intent to redirect users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 5
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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://fokemale.ru/strik?utm_term=how+to+physically+heal+your+heart PDF link annotation
- http://tefotofunuwugan.iblogger.org/wuduxawob.pdfIn PDF document text
- http://fukazab.mywebcommunity.org/system_analysis_and_design_course_outline.pdfIn PDF document text
- http://lobotazawarew.iblogger.org/rimifuvanok.pdfIn PDF document text
- http://runavowof.22web.org/puvakuxepojavat.pdfIn PDF document text
- http://kaxazul.iblogger.org/how_big_is_a_football_field_in_meters_squared.pdfIn PDF document text
- http://sadogiropi.mypressonline.com/71878215958.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://ac65beef-1c88-4b01-a948-251493ed82f2.filesusr.com/ugd/09857b_8720c065c9f3421d8510729723c63e64.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/veledabejufi/your_grace_is_enough_bible_verse.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/742dc7fd-fb6c-4932-a31d-ebf39f88a3e9/kofanum.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2458fe6a-783b-495d-83f5-3ec66742ed78/how_do_you_fry_a_turkey_in_a_butterball_fryer.pdfIn PDF document text
- https://s3.amazonaws.com/gonasidupij/hp_laserjet_1320n_printer_toner.pdfIn PDF document text
- https://s3.amazonaws.com/zuvovoxigumuz/life_fitness_indoor_bike_ic6_powered_by_icg.pdfIn PDF document text
- https://s3.amazonaws.com/xesigeze/37185893612.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5f1b4927-96a6-4eca-9f9f-92947cba0964/cronica_de_una_muerte_anunciada_resumen_capitulo_3_y_4.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/08d53773-66d8-4eab-ac70-9b4848514348/hamilton_beach_toaster_oven_four_grille-pain.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/963a7764-3d82-46c3-a8a9-503d007de4ef/how_to_turn_on_a_lenovo_wireless_keyboard.pdfIn PDF document text
- https://s3.amazonaws.com/varolexexus/91676444009.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/81bd2cb5-04db-40fc-be44-54c6eb6c9d2c/34351214838.pdfIn PDF document text
- http://sidigoxe.rf.gd/como_monitorear_quien_se_conecta_a_mi_red_wifi.pdfIn PDF document text
- https://4c72699b-aa2e-4dc8-8bd5-1a54e8f938a6.filesusr.com/ugd/f3cb45_fd509fcf9561438a849a9c04ca45f60a.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/a141641c-fea7-4e6f-9548-2b43e4645e3a/33987217718.pdfIn PDF document text
- http://jewofeket.onlinewebshop.net/fridge_leaking_water_inside_frigidaire.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_off0000f8ce.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF8CE | 5176 bytes |
SHA-256: ed019bae25fc6493cf7897e4f058b85f0d35b0679be67912a9f275619afaa974 |
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font_01_sfnt_off00010a79.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10A79 | 10576 bytes |
SHA-256: e6d608542a2a58278f0cec832670c5df6d2fef24c319db5e7f923d093cc54206 |
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