MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. The document contains numerous embedded URLs, many pointing to disposable hosting services, suggesting it functions as a link farm to distribute further malicious content or phishing lures. The presence of PDF-specific heuristics like 'PDF_SEO_DISPOSABLE_LINK_FARM' reinforces this assessment, indicating a tactic to obscure the true destination or host a large number of lures.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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://wastran.ru/pbw?utm_term=photo+grid+app+for+pc PDF link annotation
- https://vurabagugodemox.weebly.com/uploads/1/3/1/1/131164039/joganetu_nuxaxodo_jetujabuwime.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4374859/normal_5fc59b8c7634f.pdfIn PDF document text
- https://kepigepejabuji.weebly.com/uploads/1/3/4/3/134315220/bce96618e9f2.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4477369/normal_5fe83a4b70174.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4393016/normal_60312793e2797.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4449422/normal_5fc9e4c952d8f.pdfIn PDF document text
- https://bakukumi.weebly.com/uploads/1/3/4/4/134437371/8512449.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4485309/normal_605f7d3c3672f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4478137/normal_602e5d4424d9c.pdfIn PDF document text
- https://sodipojemip.weebly.com/uploads/1/3/5/3/135325099/folom_xapekalivima_vobemalatarux_gakajus.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4481286/normal_5ffcc9b80b9da.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://xeninexiruvo.pbworks.com/w/file/fetch/144891441/pafepugoxenojona.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b3fa0d12-7335-419a-958f-e51645f5d4d6/89191853340.pdfIn PDF document text
- http://wepadigisita.pbworks.com/f/gta_v_5_ppsspp_file_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3356729c-6a9d-4f43-90b7-6954701dcdb6/why_is_my_controller_flashing_white_xbox.pdfIn PDF document text
- http://lowigamivux.pbworks.com/w/file/fetch/145081356/vmrs_codes_list.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/557f7b4a-ccc2-489a-b47a-5bfd53e2a292/1402803243.pdfIn PDF document text
- http://tinigogazos.pbworks.com/f/french_indefinite_articles_exercises.pdfIn PDF document text
- http://sowenux.pbworks.com/f/zewalosajo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3dd85e23-b741-44df-abee-85f8ee0b74ee/78040360232.pdfIn PDF document text
- http://niluputevi.pbworks.com/w/file/fetch/144452007/85521155111.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0d38fc44-def5-4abc-933d-12b96c3603c7/how_to_plant_vidalia_onion_sets.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_off0000e317.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE317 | 5208 bytes |
SHA-256: 79992472b2c80965d453469c35769efbc9092fc091097f2132d3d00eaabb523d |
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font_01_sfnt_off0000f4d3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF4D3 | 10460 bytes |
SHA-256: d85355e2c83237ed0c3a3a879dcf6adad17bbbef278a8639c1e95b7c0fcfdc1b |
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