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 0.9996
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://bologen.ru/aws?utm_term=how+to+set+up+nuwave+duet+air+fryer PDF link annotation
- https://cdn.sqhk.co/tumupowe/fZXhaif/wubixitotow.pdfIn PDF document text
- https://cdn.sqhk.co/mosepoxik/ja7ofhb/ben_10_alien_experience_apk_obb_download.pdfIn PDF document text
- https://cdn.sqhk.co/tefupudoma/fbPjdCy/red_balloon_baking_company.pdfIn PDF document text
- https://cdn.sqhk.co/balapakufogo/NnjhGhc/22659076298.pdfIn PDF document text
- https://cdn.sqhk.co/kekotenonaxu/wt7gjhe/lifetime_movie_club_sign_in.pdfIn PDF document text
- https://kumobavogi.weebly.com/uploads/1/3/2/3/132303339/5453471.pdfIn PDF document text
- https://cdn.sqhk.co/matijamaj/dgfrif6/77294229582.pdfIn PDF document text
- http://kapibijirupe.iblogger.org/pdf_architect_3_full_version_free_download.pdfIn PDF document text
- http://xisajole.iblogger.org/tamil_love_feeling_songs_2017.pdfIn PDF document text
- https://mitexasax.weebly.com/uploads/1/3/1/8/131857270/8422225.pdfIn PDF document text
- https://vugaxedugu.weebly.com/uploads/1/3/5/9/135971543/903964.pdfIn PDF document text
- http://fijixedi.22web.org/firefox_60._0._1.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://e0a971b2-7104-4718-9e5f-4f17d768618f.filesusr.com/ugd/6d43b6_ea0a29a22d2d47969c85ba40059919a3.pdf?index=trueIn PDF document text
- https://c4bedd8b-a3e9-4aa8-9751-a6fde4035b7e.filesusr.com/ugd/037f08_40900a0419ea4974addbb7afc84574ee.pdf?index=trueIn PDF document text
- http://pasazaxara.rf.gd/sabogejefifikil.pdfIn PDF document text
- https://d99d9bf7-a5e0-49f2-90ac-0d1bc881463d.filesusr.com/ugd/0182ef_b85cd11083fe475881e4ed1cd1945447.pdf?index=trueIn PDF document text
- https://b2d1eea7-aef5-47fc-962c-88b5513ecafc.filesusr.com/ugd/3a57bc_b31a388d6683422498566bfc8efbdfd3.pdf?index=trueIn PDF document text
- https://945b3f91-9c76-4178-be32-f0dab3cfe2c6.filesusr.com/ugd/8d5d69_6f4397da4aa2465cb55242dee34d6e0c.pdf?index=trueIn PDF document text
- https://d12e84a0-9808-45da-82c6-613dfe540d1b.filesusr.com/ugd/dc8a8e_413551b0cdf14ac2a0071e746f128067.pdf?index=trueIn PDF document text
- https://656adf98-7a81-40bd-8d0f-2b9c27d09201.filesusr.com/ugd/268ab1_a0e67d85fd574da3b20449757467c9a7.pdf?index=trueIn PDF document text
- http://wesufonezis.epizy.com/gebuxidipudosadixufu.pdfIn PDF document text
- https://22520ec4-2132-45a5-98b8-54db1b71d3ea.filesusr.com/ugd/b33b96_fd1f803e62b541f5a9c1f5ee1b54497f.pdf?index=trueIn 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_off0000e549.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE549 | 5216 bytes |
SHA-256: 7a620246f71a7025589fc57f64b9d823552d0b97d119b23ef3a3a80717b29971 |
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font_01_sfnt_off0000f733.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF733 | 11444 bytes |
SHA-256: 79b9963d233b5db7c990c8362bc0c638cfcb102b37d141f2476ef2db21e71118 |
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