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 0.9996
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://ponafet.ru/award?keyword=insert+blank+page+in+pdf+acrobat+8 PDF link annotation
- https://cdn.sqhk.co/dekavaka/fqTifZq/unlimited_dynamons_world_game_download.pdfIn PDF document text
- https://cdn.sqhk.co/pamavunawi/afjbgd5/potag.pdfIn PDF document text
- https://cdn.sqhk.co/denepepunuja/hhHhfie/pro_football_pinball_machine.pdfIn PDF document text
- http://techanomic.com/lakopesekusayhwlg.pdfIn PDF document text
- https://cdn.sqhk.co/nufolibizer/u6tjhpI/kiroxexujuf.pdfIn PDF document text
- https://cdn.sqhk.co/zolewiko/YbifKje/rapesawubidu.pdfIn PDF document text
- http://healthytrands.com/fluent_python_book_redditqnra6.pdfIn PDF document text
- https://cdn.sqhk.co/wigatozaduw/gdjcgeC/hidden_objects_mystery_society_crime_solving.pdfIn PDF document text
- http://ital-girl.space/javorudijenezepilonizlojbj.pdfIn PDF document text
- https://cdn.sqhk.co/jejefudebuxi/fnEbf8L/bikeniludu.pdfIn PDF document text
- https://cdn.sqhk.co/wexifidobafo/gdhfT21/gears_war_4_gameplay.pdfIn PDF document text
- http://wiwovurezibaso.getenjoyment.net/big_data_book_2020.pdfIn PDF document text
- http://jolixasij.sportsontheweb.net/72949905463.pdfIn PDF document text
- https://cdn.sqhk.co/xelajuwodaf/ehihhgc/colouring_book_for_me_and_mandala.pdfIn PDF document text
- http://kuzososo.mygamesonline.org/18039787403.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/ae7ff39b-5041-4c75-b0e2-d25bf5b19344/what_years_did_kawasaki_make_the_bayou_220.pdfIn PDF document text
- https://bf808793-8b46-4c54-8b11-319763181fa0.filesusr.com/ugd/0d018b_f4f525043018470db352d3353d0b8bf1.pdf?index=trueIn PDF document text
- http://lurarapekakaka.atwebpages.com/lexique_comptabilit_gnrale.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/520db5f6-fd8a-42a0-ab05-766a4b22983b/ireland_postal_code_format_in_sap.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7a476248-b181-434c-9025-05e1acf3f6b5/logufosuxerezekupalof.pdfIn PDF document text
- https://d89a15f7-21b5-45f0-b9b4-bc5b7be68842.filesusr.com/ugd/18e821_6f18b015bbd040529d107c8a9190d4df.pdf?index=trueIn PDF document text
- https://fb413987-6e77-4bf1-aaa6-e97eb550fbee.filesusr.com/ugd/108936_d4c12570d6414e29825987291ca68dbe.pdf?index=trueIn 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_off0000e2a5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE2A5 | 5660 bytes |
SHA-256: f4a0478e402f39660802dff8e58eb30d35318f84a01b7cebd91b5085c44eee58 |
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font_01_sfnt_off0000f5ee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF5EE | 10764 bytes |
SHA-256: 410ba391e946bc79106cacde343d1aa93fd59646e7f07c75856415c78f809feb |
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