MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by ClamAV as Pdf.Phishing.Trojan and an ML classifier indicated a high probability of maliciousness. It contains numerous embedded URLs, with a significant heuristic identifying it as a link farm on disposable hosting, pointing to a phishing or malware distribution attempt. The document body, though heavily obfuscated, contains a string that appears to be a URL parameter, further supporting the malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9954
Heuristics 5
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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 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://queure.ru/pbw?utm_term=i+never+met+a+girl+like+you PDF link annotation
- https://static.s123-cdn-static-d.com/uploads/4494877/normal_60b1535c0219e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4487905/normal_605c264c7c6b7.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4485828/normal_602eb9a9aeb15.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4460471/normal_602b6239cdda5.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4412763/normal_6009261e9a2d1.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4404520/normal_5fd2d8837cb9f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4471234/normal_6017536f17446.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4408482/normal_6028977287f3f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4467003/normal_6037e6d23d4c6.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4504568/normal_604d07a73195e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4447265/normal_60c2fd28404e9.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4465018/normal_60c2d117ec111.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4481820/normal_606773f047f98.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- http://wuvebag.pbworks.com/w/file/fetch/144428742/dell_latitude_d630_bluetooth_driver_windows_xp.pdfIn PDF document text
- http://siseraxoru.pbworks.com/f/what_are_examples_of_inorganic_compounds.pdfIn PDF document text
- http://piwazufoli.pbworks.com/f/manuales_cto_mexico_4ta_edicion.pdfIn PDF document text
- http://mulasamesi.pbworks.com/w/file/fetch/144501531/organic_chemistry_as_a_second_language_2nd_edition.pdfIn PDF document text
- http://nusuwoxub.pbworks.com/w/file/fetch/144414288/income_statement_balance_sheet_cash_flow_excel_template.pdfIn PDF document text
- http://wikifuvuz.pbworks.com/w/file/fetch/144874395/22185102326.pdfIn PDF document text
- http://mulasamesi.pbworks.com/w/file/fetch/144510210/dijarufijon.pdfIn PDF document text
- http://gufabewa.pbworks.com/f/live_net_tv_4.7_apk_download_for_pc.pdfIn PDF document text
- http://barumena.pbworks.com/f/vonulowegi.pdfIn PDF document text
- http://mokapuv.pbworks.com/f/33042154803.pdfIn PDF document text
- http://zekodunu.pbworks.com/f/wings_of_fire_book_4_free_download.pdfIn PDF document text
- http://jetipufagi.pbworks.com/w/file/fetch/144567843/how_much_was_james_best_worth_when_he_died.pdfIn PDF document text
- http://kufogokoges.pbworks.com/f/nivafapase.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f211.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF211 | 4872 bytes |
SHA-256: 7164438f21c92ee11691cdd63dc137e1fc7ed96dbeb4116c1f1c7f7e51532de2 |
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font_01_sfnt_off0001028b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1028B | 11432 bytes |
SHA-256: 7b86532021c138ad0faadff3650eea1d9874608a53dcc69f61f60490d7f0f492 |
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font_02_sfnt_off000127d6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x127D6 | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
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