MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains a large number of external links, many pointing to disposable hosting, suggesting a link farm designed to distribute malicious content or phish for information. The primary URL, 'https://soxebez.ru/strik?utm_term=how+to+learn+managerial+accounting', is likely part of this scheme. The ML classifier and ClamAV detection strongly indicate malicious intent, likely related to phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
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://soxebez.ru/strik?utm_term=how+to+learn+managerial+accounting PDF link annotation
- https://cdn-cms.f-static.net/uploads/4369308/normal_601fc9ea9872b.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4481518/normal_5ffb6c0081543.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4424376/normal_600ae62b9d508.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368763/normal_600cf4e03a1a6.pdfIn PDF document text
- https://vanufutalolu.weebly.com/uploads/1/3/1/1/131164160/didujuxejobe.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4406168/normal_605c8c72a1144.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4388627/normal_60528718a6724.pdfIn PDF document text
- http://limijuvob.22web.org/rokamorajoxi.pdfIn PDF document text
- https://zikegebuner.weebly.com/uploads/1/3/4/8/134856814/fojuv-jimum.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4405206/normal_60201ef775651.pdfIn PDF document text
- https://jeporifitev.weebly.com/uploads/1/3/4/2/134265357/112f4fce5d7.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4495843/normal_601737a49f69d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4412568/normal_6032cb218a523.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4410217/normal_5fff4e14941ac.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/02442216-941e-41d8-ab68-74f15db4b25a/nasaderobom.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/11d875fb-c121-4538-a01d-756c9a193d4c/how_to_become_a_foster_care.pdfIn PDF document text
- http://kotidaw.epizy.com/xuwanip.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a25f7290-024c-4e2a-8acf-76b6042cb975/79655976064.pdfIn PDF document text
- http://sovizaz.epizy.com/elsevier_template_ms_word.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/dbd1619c-3157-4b1f-a4a5-20567b8eb768/element_50_inch_4k_tv_manual.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c4d82c2b-24f0-4feb-911f-55ce6f1c9dc6/word_for_touchy.pdfIn PDF document text
- http://situgew.epizy.com/how_to_connect_samsung_soundbar_with_iphone.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_off0000ed63.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED63 | 4992 bytes |
SHA-256: 365cec21c7a52e0d7de188bd1183e830eaf86e15e5605a7bc0a16765985d4452 |
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font_01_sfnt_off0000fe59.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE59 | 11720 bytes |
SHA-256: 0f64e2ec72aa7def10fe58bd984eb39880e0c148f63cb801e60baf1645923113 |
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font_02_sfnt_off00012647.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12647 | 16256 bytes |
SHA-256: 7e683de6c004e8f47d0c6e4c5c2dfa25db59b99198a1dbec6b73d6bcff668490 |
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