MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was identified as malicious by ClamAV and an ML classifier. It contains a large number of external links, many pointing to disposable hosting, suggesting a link farm or phishing operation. The presence of embedded URLs and the PDF_SEO_LINK_FARM heuristic indicate an attempt to direct users to potentially harmful external sites.
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://seumenha.ru/123?utm_term=missguided+black+bardot+fishtail+dress PDF link annotation
- https://cdn-cms.f-static.net/uploads/4424007/normal_6040d864018e0.pdfIn PDF document text
- https://cdn.sqhk.co/minamojazi/jbggDhg/download_flickr_app_for_ipad.pdfIn PDF document text
- https://pozusope.weebly.com/uploads/1/3/1/4/131453674/fakagijolu_xatifekejawuw_popixuboveg.pdfIn PDF document text
- https://jotulamopusojo.weebly.com/uploads/1/3/4/4/134465369/a5fa3.pdfIn PDF document text
- http://forsage.pw/vuzojoju6lpni.pdfIn PDF document text
- https://cdn.sqhk.co/leguzufaju/hjodicG/counter_terrorist_attack_game_free_download_for_pc.pdfIn PDF document text
- http://avit0.pro/43659107007u53vq.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4417645/normal_600395b1ef9dd.pdfIn PDF document text
- http://boldly-grow.com/the_miracle_morning_book_seriesv7dgo.pdfIn PDF document text
- https://xuvifadeto.weebly.com/uploads/1/3/2/6/132682806/9507746.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4479439/normal_60484ab3351ab.pdfIn PDF document text
- http://erogancolumbia.site/wukubekuvuragunejunodidkrlf5.pdfIn PDF document text
- https://cdn.sqhk.co/dabozijide/iigdVhj/skulduggery_pleasant_movie_auditions.pdfIn PDF document text
- https://cdn.sqhk.co/zuronenom/YrjfgSt/visuroviwajifukapufuxu.pdfIn PDF document text
- http://qrettalq.online/73080100157xl34w.pdfIn PDF document text
- https://wivupenoremew.weebly.com/uploads/1/3/0/7/130775018/783806.pdfIn PDF document text
- https://cdn.sqhk.co/bozadukopufu/6u0hfih/revemegolesabanida.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
- https://uploads.strikinglycdn.com/files/90bfca9f-fad0-473c-8a24-61a66e79ad6c/kukoburu.pdfIn PDF document text
- https://c6926203-1eb9-401e-9afa-11f61f201807.filesusr.com/ugd/685707_9a4835dc110044e6a3ced5b1fb41900d.pdf?index=trueIn PDF document text
- https://7e70056c-c2aa-4e53-98c5-50750123c107.filesusr.com/ugd/f8ae5d_eda51601e0e74a78aac8bf64441d0ddf.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/d0cdae46-92b6-4f06-b867-01be9e90cdea/tekul.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/be0f8c60-ab2d-424a-80e2-43fd8bb4e3e5/walmart_grocery_promo_code_november_2020.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_off0000d046.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD046 | 5268 bytes |
SHA-256: a4ca2c4ee70edf04dd035270cec9665308528ea61fc2e7d0ebb7a8c83625f30b |
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font_01_sfnt_off0000e243.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE243 | 10864 bytes |
SHA-256: 9b11614527550eb9166d677a02632a78bfb69f9bfb1333baad4268f43a9036de |
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font_02_sfnt_off00010771.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10771 | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
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