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://lozipotod.ru/strik?utm_term=how+to+draw+with+pen+tool+in+photoshop PDF link annotation
- http://qiwi-wallet.online/93672801251cwzc6.pdfIn PDF document text
- https://latopekezap.weebly.com/uploads/1/3/1/4/131437375/bavef.pdfIn PDF document text
- http://kindraretterath.com/11090433468alb3h.pdfIn PDF document text
- http://raisinsapp.club/8852540843oz2qb.pdfIn PDF document text
- http://vas-rem.ru/free_christian_books_sitesg9yai.pdfIn PDF document text
- http://newyearshop.site/canon_eos_digital_rebel_xti_manualuknhb.pdfIn PDF document text
- https://cdn.sqhk.co/sarokuneti/ugiLwhb/11432116909.pdfIn PDF document text
- https://gokejaxax.weebly.com/uploads/1/3/6/0/136056436/31255.pdfIn PDF document text
- http://titanof-filtr.ru/how_does_jack_frost_dies9h16.pdfIn PDF document text
- https://xafusotegemuwif.weebly.com/uploads/1/3/5/3/135304795/4e97f10f7b90f49.pdfIn PDF document text
- https://xovobinawulum.weebly.com/uploads/1/3/4/8/134883327/3996015.pdfIn PDF document text
- http://martakkord.ru/el_dador_de_recuerdos_esta_en_netflixb1dsx.pdfIn PDF document text
- http://counterman.ru/samsung_clp_325w_printer_offlineqf48q.pdfIn PDF document text
- http://grantmedica.ru/about_us_page_templateiqrlc.pdfIn PDF document text
- https://cdn.sqhk.co/gepeduvo/fhhhmgi/zombie_offroad_safari_mod_apk_rexdl.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/5f6d84eb-5886-42b1-97d7-7d4f08370265/papekes.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/22d93d31-8466-4275-b978-233a74c09289/janekovaroxomip.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6d7b8f31-23e8-44e9-9a05-3ca0ebef0461/65083607337.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b46faa9c-f7e1-4441-b83c-f8f4486574b7/daxusimonerekiwep.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7ba439d3-8067-4244-a956-c3f8b657034a/buwub.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000fb40.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB40 | 5100 bytes |
SHA-256: 3178d8046f2290114589a63501bf85079e3bc12422135bfef3ff351a31e14617 |
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font_01_sfnt_off00010c9d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10C9D | 10652 bytes |
SHA-256: e04f9fb64575d4c1b9d4afc5f2a0be9666d908e279216f60412aa73966ec2f8c |
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font_02_sfnt_off00013155.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13155 | 16060 bytes |
SHA-256: d1a84ba8f0e4a827a048d387db8dd5dae3538f1c7e72415b16af587a9947cdc7 |
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