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 0.9997
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://pixomot.ru/pbw?utm_term=army+mft+exam+2+answers PDF link annotation
- https://sofubile.weebly.com/uploads/1/3/4/3/134380394/fcdf670e062455.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4469617/normal_601d77d269a9a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4456116/normal_605bf3a0550ed.pdfIn PDF document text
- https://paduzegisenulun.weebly.com/uploads/1/3/4/6/134665595/tasefesomize.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379841/normal_600b3cd04f29f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4389090/normal_604046d12a981.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4469119/normal_603355db03a45.pdfIn PDF document text
- https://vupudirul.weebly.com/uploads/1/3/0/8/130874586/kofinodiwel.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://jajisaparev.pbworks.com/w/file/fetch/144411867/tagowovomitetizi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ac456b35-995a-491b-841d-f97d9475ac99/management_science_the_art_of_modeling_with_spreadsheets_4th_edition.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/03ead1c3-46db-4e97-a03a-bd5e4db8cae1/what_is_the_principle_of_magnetic_particle_testing.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f512c101-f36a-4008-a450-e6e49b7c006e/visokujoguresixikexuze.pdfIn PDF document text
- http://zotugon.pbworks.com/f/57199935910.pdfIn PDF document text
- http://wojipag.pbworks.com/w/file/fetch/144423747/roropafifawokubawowoxi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b226c1cb-ea97-4e2a-8d20-12afaa950a77/is_paulas_choice_reliable.pdfIn PDF document text
- http://piwomimagito.pbworks.com/w/file/fetch/144841197/plotting_points_pictures_worksheets_free.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/dcb71cbd-3e04-413c-a152-14ad420858b8/the_seafood_shack_houma_louisiana.pdfIn PDF document text
- http://lokiboz.pbworks.com/f/fexapevorizikinewafarit.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d3fa524d-f4df-4991-b8a8-da2510cd9cce/dapaniwuju.pdfIn PDF document text
- http://gemometis.pbworks.com/f/what_are_the_six_annexes_of_marpol_73_78.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c357d32d-685e-4a00-b564-daf92420a603/carl_rogers_contribution_to_psychology.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_off0000ec77.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC77 | 5264 bytes |
SHA-256: ff0ac312017c2db46d42d64a4ba5eb2ae4a79b65e3b7db4d9340aa6ca2253569 |
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font_01_sfnt_off0000fe63.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE63 | 11188 bytes |
SHA-256: 367782b931f9de161d09938c9205a402537a1e06eb73f4796ec40b89ae4a1ae1 |
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