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 0.9992
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://philabc.ru/pbw?utm_term=1999+jeep+grand+cherokee+repair+manual PDF link annotation
- https://wigawiwamenusum.weebly.com/uploads/1/3/5/3/135323889/aa815.pdfIn PDF document text
- https://pijagifodila.weebly.com/uploads/1/3/4/3/134308300/3650577.pdfIn PDF document text
- https://xivuseto.weebly.com/uploads/1/3/4/3/134316593/dujoguraxopevopob.pdfIn PDF document text
- https://fepaxumezo.weebly.com/uploads/1/3/4/3/134320712/c9b6d.pdfIn PDF document text
- https://funudenor.weebly.com/uploads/1/3/4/3/134319253/dokefetukixi.pdfIn PDF document text
- https://jurugifako.weebly.com/uploads/1/3/4/8/134869201/5958602.pdfIn PDF document text
- https://wasexakenisopi.weebly.com/uploads/1/3/5/9/135982815/mavimovunosiron_jakolom_lojazabejel_nexipojovega.pdfIn PDF document text
- https://pinipinemijik.weebly.com/uploads/1/3/0/8/130814728/wuvekuxodixe.pdfIn PDF document text
- https://pigakuri.weebly.com/uploads/1/3/4/6/134684466/53b7f46.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://gulisapil.pbworks.com/f/notice_technique_frisquet_gazliner_23_kw.pdfIn PDF document text
- http://fufitiruw.pbworks.com/f/puwerigegu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/067c8376-57ee-4534-a2f7-be03532742b9/uniden_udr744_replacement_monitor.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2814b0d1-228d-413d-95e3-f20506307e0a/tascam_388_service.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/597f23b9-b2e7-48ec-9278-fa330c58ccbf/how_to_invest_in_stocks_for_beginners_books.pdfIn PDF document text
- http://mukonisu.pbworks.com/f/mineshafter_free_minecraft.pdfIn PDF document text
- http://zexowisam.pbworks.com/f/what_foods_are_low_in_fat_and_cholesterol.pdfIn PDF document text
- http://rugewenuzed.pbworks.com/f/dc_comics_encyclopedia_new_edition_2021.pdfIn PDF document text
- http://zekodunu.pbworks.com/w/file/fetch/144447552/zojapunevusavemunu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/10340441-3777-4be8-81ac-e90616066332/80127331699.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9a6b9031-2e81-4826-966f-5dd515405883/cosmos_carl_sagan_download_livro.pdfIn PDF document text
- http://funuvutidip.pbworks.com/f/microscopio_optico_funcion_de_cada_una_de_sus_partes.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0f4385f4-97f7-4b6b-b89e-beb14ebd87e7/what_is_self_determination_theory_of_motivation.pdfIn PDF document text
- http://wotasaful.pbworks.com/f/how_do_you_remove_a_kohls_security_tag.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_off0000e627.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE627 | 5564 bytes |
SHA-256: da1b4515d8d62b06120ab9a7e48ee6194694b682c77a594bbf9a9c7600215028 |
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font_01_sfnt_off0000f8f0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF8F0 | 10208 bytes |
SHA-256: ba3edf6daa8aff1ae353a7c4a5ccf33ca4ea19e0e13c4a5850fee320d9b5da1e |
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