MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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 0.9991
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://kuzutuzo.ru/award?keyword=introduction+to+genetic+engineering+book+pdf PDF link annotation
- https://cdn.sqhk.co/bizifabov/dpicXjd/npr_mueller_report.pdfIn PDF document text
- https://cdn.sqhk.co/kososojog/hgjhgOk/gisepunaxivubojo.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4410695/normal_5fc82928d0bf6.pdfIn PDF document text
- http://miwasigal.mywebcommunity.org/2964611131.pdfIn PDF document text
- http://finipupote.mywebcommunity.org/britannicus_play.pdfIn PDF document text
- http://pidijajuwupurop.medianewsonline.com/fundamentals_of_engineering_economics_download.pdfIn PDF document text
- http://wedidizelajat.mypressonline.com/jewuvojujebetumavazil.pdfIn PDF document text
- https://cdn.sqhk.co/zajagatetode/cgggfgg/23941543925.pdfIn PDF document text
- https://cdn.sqhk.co/pimibopugugo/S1leIul/my_synchrony_rooms_to_go_phone_number.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4402951/normal_603a6b48ee04a.pdfIn PDF document text
- https://cdn.sqhk.co/bulunazi/hwgegiT/tujotado.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4482623/normal_5fc728d7a9f07.pdfIn PDF document text
- http://gixapedotamerow.mywebcommunity.org/85731567853.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4502833/normal_6027336127ef6.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://69669160-cc20-42a3-bfef-e1e1fd1f8163.filesusr.com/ugd/8094a4_a3e51f0554cd4c8db618e1f4b0bad54e.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/zopenave/lazanemuxoluzebegud.pdfIn PDF document text
- https://e0eedba4-cf99-4c42-97f5-d3f9ae5832dd.filesusr.com/ugd/e36ea7_dda5acbe70b4476e9f9fcde434a99542.pdf?index=trueIn PDF document text
- https://99d0733d-4d0e-4d19-b238-fea6f81017ca.filesusr.com/ugd/e32e4a_4d7cdbe5c6a64d27b53fa67bf04e6286.pdf?index=trueIn PDF document text
- http://zilowovuv.atwebpages.com/51483570594.pdfIn PDF document text
- https://39ad70c8-6a03-4de2-a89b-b0209cba5754.filesusr.com/ugd/d2759c_2c2af762be6642698e2a1f308bab7cd3.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/limepusotanal/85083185108.pdfIn PDF document text
- https://s3.amazonaws.com/wufujudisu/clariant_chemicals_india_ltd_annual_report_2018.pdfIn PDF document text
- http://mozaninukokefef.onlinewebshop.net/nutekamileveta.pdfIn PDF document text
- https://2ddc7431-ff91-46e9-9708-195efd6cc195.filesusr.com/ugd/ffe0d3_7dfbc134fbda4578a44a39918128c76b.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_off0000eb4d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB4D | 5044 bytes |
SHA-256: 7ae9fa178cacaccac5f57c5832d4c23644f0eae6e0044216e904c01e37ad528f |
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font_01_sfnt_off0000fc8a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC8A | 10608 bytes |
SHA-256: 75516da94c5e84eec65638d7a798ffef646a3ce7c683cb9f369ce87aeed71485 |
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