MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
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 0.9960
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://soxebez.ru/strik?utm_term=snare+drum+practice+pad+xymox PDF link annotation
- https://static.s123-cdn-static.com/uploads/4464522/normal_5fcfa08e97408.pdfIn PDF document text
- http://puruzil.iblogger.org/logo_game_answers_expert_pack_37.pdfIn PDF document text
- http://kenuzerelo.22web.org/government_maternity_leave_form.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4372963/normal_600b55c3c3c71.pdfIn PDF document text
- http://tumibejum.iblogger.org/architectural_design_elements.pdfIn PDF document text
- http://sanezukevuzav.iblogger.org/vertical_axis_wind_turbine_ppt_free.pdfIn PDF document text
- https://topipanonotege.weebly.com/uploads/1/3/4/6/134679812/21898.pdfIn PDF document text
- https://zogugixuwomu.weebly.com/uploads/1/3/4/2/134234599/9274155.pdfIn PDF document text
- https://todusoxi.weebly.com/uploads/1/3/3/9/133999566/tavolegerikite-xugupagux-lawisewaludub-patoxolebomi.pdfIn PDF document text
- https://nebuxegakox.weebly.com/uploads/1/3/4/4/134404726/890399.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4385207/normal_60047e9a4f974.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4372682/normal_5fe83408d6f80.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://pufalidupoge.epizy.com/69157952505.pdfIn PDF document text
- http://jobubiro.epizy.com/72572086591.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/23543dce-1c9e-4b2c-b7e7-36cef317afe8/61570904799.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5b706fd3-78ac-418f-b942-06b56ddb59a7/5_dysfunctions_of_a_team_examples.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7093562a-0b25-483b-b8ce-3257b56c3828/sheriff_of_nottingham_game_2nd_edition.pdfIn PDF document text
- http://topagujowulefe.epizy.com/68193731869.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4caceb55-6914-46dd-a451-fd48753b59fd/hp_laserjet_p2015_information_page.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8f7f5996-4a3f-49de-b582-be3812bb77cb/what_does_raziel_mean_in_hebrew.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7aa430c3-6e2c-42a8-9316-c9005384a16d/4170253721.pdfIn PDF document text
- http://jezuguxefigowi.rf.gd/encyclopdie_plantes_mdicinales.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cb47cc80-dc66-47e7-936d-71dfa7c2f07e/fujitsu_halcyon_blinking_green_light.pdfIn PDF document text
- http://mefetapa.rf.gd/dometic_ct_thermostat_reset.pdfIn PDF document text
- http://nunoxemimo.rf.gd/the_timeless_way_of_building_quotes.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1072a6fb-f5dc-4b15-bd8d-6f30aa4f3edd/mask_of_the_red_death_full_movie.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_off0000ef93.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF93 | 5284 bytes |
SHA-256: a8952716c84798c354a947a69ff96c1426494c1993a18873b09a5866e89b02a8 |
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font_01_sfnt_off0001017d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1017D | 10492 bytes |
SHA-256: 4587179886c1b188d4b0a79ccaf9bfc0098d9c5dbc6d567e875849dc25a2b9fc |
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