MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a link farm designed to direct users to various external websites, masquerading as search results. The heuristic 'PDF_SEO_LINK_FARM' and the presence of numerous URLs indicate a phishing or SEO spam campaign. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or malware distribution via these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
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://midufefew.ru/aws?utm_term=which+engineering+is+best+scope+in+pakistan PDF link annotation
- https://jixawapideraje.weebly.com/uploads/1/3/3/9/133997308/wejuratuwozu-luwopexurojew-wobikitozeva.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4469847/normal_5fef9bdc69ce0.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4457572/normal_5fe5469477fc9.pdfIn PDF document text
- https://cdn.sqhk.co/mojazejo/oEmuz1R/lodasubapifavumup.pdfIn PDF document text
- https://lukafitujukeme.weebly.com/uploads/1/3/3/9/133997152/ce43c9c03eeb.pdfIn PDF document text
- https://kafaziwe.weebly.com/uploads/1/3/1/0/131070109/dezepijugakuluvuxixu.pdfIn PDF document text
- https://wiwunofubej.weebly.com/uploads/1/3/4/0/134012322/88fd38114a8cb47.pdfIn PDF document text
- https://cdn.sqhk.co/porosobof/VidMhep/vertigo_remedies_homeopathy.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4446491/normal_60655b9c890d8.pdfIn PDF document text
- https://xurugafidas.weebly.com/uploads/1/3/6/0/136081795/niditegizuxeti-sepemajewajiw-vomotapovawan.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/0651b844-74b8-43d8-97c1-cbc89be255a1/87128754059.pdfIn PDF document text
- http://nijesetu.epizy.com/zatot.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c87fc89d-8aa0-4730-8ae5-23a0bf091a1b/watch_pride_and_prejudice_2005_online_with_english_subtitles_hd.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8ced3447-401e-40e7-a8c9-f91ce3f26cd1/fogepip.pdfIn PDF document text
- http://wuluzakasuw.epizy.com/ethical_issues_in_social_work_research.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/dd8ff498-bfef-4276-bafa-99295efefe1d/bokewotavawolojuzotu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a83b0cfc-d62e-41fd-b2e9-aabdfa9395b8/what_is_the_book_cinder_about.pdfIn PDF document text
- http://dulefuzobov.rf.gd/jexufatu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/557fecbf-ccb4-4bcd-bc2c-db48928ca3bb/best_football_workout_app.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9febb2fa-6eb6-43b9-bc05-31ee11df8fb0/epson_v370_flatbed_scanner.pdfIn PDF document text
- http://luvigewe.rf.gd/10089590619.pdfIn PDF document text
- http://kesobiw.rf.gd/product_brochure_template.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_off0000f178.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF178 | 5380 bytes |
SHA-256: 0dcd7159997c795f012fc0bfc330e8582592cd0407603d797875abf407942cbd |
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font_01_sfnt_off000103d0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x103D0 | 10712 bytes |
SHA-256: 55037415bcf2b7e8805710ad6ad88714bd71948299604346c6d0218ddeda4c0f |
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