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 0.9993
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://xezojetit.ru/wix?keyword=chapter+20+study+guide+for+content+mastery PDF link annotation
- http://mizafaroremida.getenjoyment.net/soruzirowunepozalemitevis.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4475852/normal_5ff8d64633f3b.pdfIn PDF document text
- https://xopapukewude.weebly.com/uploads/1/3/1/4/131408664/retebirorojalazezer.pdfIn PDF document text
- https://cdn.sqhk.co/fevivesuxofo/yZjddpP/to_the_moon_and_back_hollyn_lyrics.pdfIn PDF document text
- http://kigirifaduguv.getenjoyment.net/acrobat_reader_edit_crack.pdfIn PDF document text
- https://cdn.sqhk.co/zufuxirap/cjhjeCH/boland_college_vacancies_application_form.pdfIn PDF document text
- https://mogogumabes.weebly.com/uploads/1/3/4/9/134900096/sakinavoxoli.pdfIn PDF document text
- http://pexawegowe.mywebcommunity.org/what_is_statistical_estimation_of_scale_economies.pdfIn PDF document text
- http://zegererevez.medianewsonline.com/walking_dead_all_out_war_rules.pdfIn PDF document text
- https://nagiwudulowep.weebly.com/uploads/1/3/0/7/130775657/baribibugobilewuj.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4501364/normal_60147c4476b60.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4443803/normal_6017a07189052.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4384640/normal_5fe2875559197.pdfIn PDF document text
- https://godebisexizo.weebly.com/uploads/1/3/0/7/130775633/aedc5165d0.pdfIn PDF document text
- https://sifajovu.weebly.com/uploads/1/3/4/8/134874608/siduludepugizuzi.pdfIn PDF document text
- https://cdn.sqhk.co/gepeduvo/ZQbS3az/morinorererex.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://02664c88-84e5-42fa-aae3-682d3a0d4328.filesusr.com/ugd/39d081_ca5fac4276124b6092f63143dda6b22f.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/magapeguwabe/6558273385.pdfIn PDF document text
- https://03df18d0-0a94-4077-8b44-1f3cf8b7c870.filesusr.com/ugd/23a6c3_9331b3fb343c4465bead28ca075ec233.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/tonemakopinibem/work_from_home_policy_in_india.pdfIn PDF document text
- https://f7cac2f2-528f-490f-9bef-cb2448a877de.filesusr.com/ugd/529ba0_c40731c705f14856a508c88fc39f5194.pdf?index=trueIn PDF document text
- https://7ef7ebf0-bcb0-4ca2-8538-5a19c3e9f01c.filesusr.com/ugd/aff7ca_2fc4c40503a048f7a21cfd39ada71e23.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/banula/keurig_b60_troubleshooting_not_ready.pdfIn PDF document text
- https://8d5bcf17-53f2-4f21-b585-7a27aef14131.filesusr.com/ugd/7baf93_d73f3691b3dd4ab592234b150ba70bc6.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/jobavo/92393446606.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_off00010183.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10183 | 5820 bytes |
SHA-256: 7d4db77629c6b207de4827c4ce5e57f7f6c9c9fd84f807de2851c37db7d2cb3a |
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font_01_sfnt_off0001152e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1152E | 11312 bytes |
SHA-256: 369d4ea878b4ab3744956373c20438fb71fac9792b645cc2649b78416f87a61c |
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