MALICIOUS
246
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many hosted on disposable domains, suggesting a link farm designed to redirect users. The 'SE_BRAND_CREDENTIAL_PHISH' heuristic indicates a lure impersonating Spotify, likely directing users to a phishing page or a download site via the 'baarspo.ru' URL. While no scripts were explicitly extracted, the PDF structure and heuristics strongly suggest malicious intent, likely involving credential harvesting or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 7
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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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Brand-impersonation credential phishing lure critical SE_BRAND_CREDENTIAL_PHISHDocument impersonates a well-known consumer brand and uses account-security / verification language ('unusual activity', 'account on hold', 'verify your account') to steer the reader to a credential-harvesting link. Corroborated by: action link to abused redirector https://kuwumezebuxe.weebly.com/uploads/1/3/4/1/134131528/ratapobupujiniwawot.pdf.
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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://baarspo.ru/strik?utm_term=the+dresden+files+tv+series+watch+online PDF link annotation
- https://kuwumezebuxe.weebly.com/uploads/1/3/4/1/134131528/ratapobupujiniwawot.pdfIn PDF document text
- https://munuteme.weebly.com/uploads/1/3/4/8/134862418/wizazol.pdfIn PDF document text
- https://raputaluwim.weebly.com/uploads/1/3/1/6/131606275/6029336.pdfIn PDF document text
- https://vidimepimexuja.weebly.com/uploads/1/3/4/6/134626803/83b15b5ea6931a.pdfIn PDF document text
- https://tidoxanarapora.weebly.com/uploads/1/3/2/7/132710787/6717901.pdfIn PDF document text
- http://moresukko.ru/94486207599ostd9.pdfIn PDF document text
- https://degulula.weebly.com/uploads/1/3/1/0/131070998/8775839.pdfIn PDF document text
- http://mavpa.fun/archicad_free_student_version2dte3.pdfIn PDF document text
- https://josugutidilem.weebly.com/uploads/1/3/5/3/135387313/4928955.pdfIn PDF document text
- https://kakituku.weebly.com/uploads/1/3/4/5/134589995/zazemesogudidit.pdfIn PDF document text
- https://nuvusutapisi.weebly.com/uploads/1/3/4/4/134460305/mekowu.pdfIn PDF document text
- https://fuwanitawoge.weebly.com/uploads/1/3/4/4/134436239/xisefelokulun.pdfIn PDF document text
- https://bifukumuvu.weebly.com/uploads/1/3/5/3/135347201/morodomivegikat-sulinuran-wusoje-wuxurono.pdfIn PDF document text
- https://vasinurevesodux.weebly.com/uploads/1/3/4/6/134605286/699731.pdfIn PDF document text
- https://butopejejix.weebly.com/uploads/1/3/2/8/132814220/zuwudap_gosaburibula.pdfIn PDF document text
- http://qqkaxes.xyz/630461012bi5k0.pdfIn PDF document text
- https://gutazalofekeva.weebly.com/uploads/1/3/5/3/135395177/3537351.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://rilinaga.epizy.com/principles_of_invertebrate_paleontology.pdfIn PDF document text
- http://kudugumokob.epizy.com/tevobesuxugefuvip.pdfIn PDF document text
- http://rizibapuzaduxe.epizy.com/define_annotation_in_bioinformatics.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_off0000e4bc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE4BC | 5212 bytes |
SHA-256: ae3d43d15a9df8242374ee2a6350b5c46866cf7d2af168f6b4800de88c8d7061 |
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font_01_sfnt_off0000f682.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF682 | 11008 bytes |
SHA-256: 59d7639fa1ae4096dbbedf7f060e8d4bed3b98046c6625389baab93ac45c5bec |
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