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 0.9991
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://botokaw.ru/strik?utm_term=what+does+code+e02+mean+on+lazy+spa PDF link annotation
- https://cdn.sqhk.co/mogudekusab/iihcJey/80_s_trivia_game_questions_and_answers.pdfIn PDF document text
- https://cdn.sqhk.co/wujejelot/jsijjil/party_puffle_stamp_club_penguin.pdfIn PDF document text
- https://ligibumifi.weebly.com/uploads/1/3/4/6/134647936/kelizugiran_futeda_tilozetepor.pdfIn PDF document text
- https://bojufare.weebly.com/uploads/1/3/1/0/131070992/647e53ebc21f37a.pdfIn PDF document text
- https://cdn.sqhk.co/sovanoniwuva/dRjd71S/fabogixusilorexe.pdfIn PDF document text
- https://cdn.sqhk.co/tosuwukiwate/RjePKQ7/pocket_world_3d_walkthrough_beijing.pdfIn PDF document text
- http://reguvixelupuj.iblogger.org/4412470755.pdfIn PDF document text
- https://lepopitiw.weebly.com/uploads/1/3/4/7/134762721/dusezina-rozovisoxu-wemipawenejadej.pdfIn PDF document text
- https://ruxibero.weebly.com/uploads/1/3/4/4/134403554/lapomikugix-judina-jaxiguzum.pdfIn PDF document text
- https://cdn.sqhk.co/japokaxe/ZU7hdhc/the_triple_alliance_nations_were.pdfIn PDF document text
- https://cdn.sqhk.co/rabataxuvax/Sihbkji/highway_moto_rider_2_traffic_racer_mod_apk.pdfIn PDF document text
- https://cdn.sqhk.co/vanewano/4ifAihP/bomber_bomb_defuse_game_jackbox.pdfIn PDF document text
- https://cdn.sqhk.co/surodamiz/fiagd9t/cbt_therapy_worksheets_anxiety.pdfIn PDF document text
- https://cdn.sqhk.co/muzolorakow/jaYgdgi/disney_team_of_heroes_badges.pdfIn PDF document text
- https://cdn.sqhk.co/ritasuxa/jAgdiix/ant_bait_lowes.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/2664f5cc-33b5-4b0e-8a64-39782b427302/petsafe_wireless_dog_fence_3_4_acre.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/07d8e3f2-7f41-4935-bd7a-d3d389d31455/bamiwikisop.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b7c00a51-fad2-4f6e-b095-7d874f483cd0/repimuninosorefese.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3d26a74f-7d75-4a35-b35b-a8ff97f60960/27951748390.pdfIn PDF document text
- http://sitiwaruto.rf.gd/fake_caller_id_apk_2019.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1339d4c9-1c60-40eb-ad35-10446a26c5ea/what_are_the_disadvantages_of_alternative_energy_sources.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/dbdc7a4a-70b3-457b-bc24-8a1c0c79a87f/dungeons_and_dragons_cast_cartoon.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ec02f35a-effd-44b8-8fce-48b3d8c49630/how_to_make_my_samsung_smart_tv_bluetooth.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/67b9a084-9998-4673-8337-afd55864351f/gitiv.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_off0000edcb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEDCB | 5656 bytes |
SHA-256: 257fddf5afb8cd079608949d06d2c962c37dac564e5c09705c17750b5ddf4c45 |
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font_01_sfnt_off00010101.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10101 | 11316 bytes |
SHA-256: 92c502d7a29fd2b6c8636852b1653f41d0713544bedf20c2b9e2b5ebe9f3cb1d |
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