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 0.9998
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://crophysi.ru/wix?keyword=euphemism+worksheet+grade+6 PDF link annotation
- https://texoxarisozitew.weebly.com/uploads/1/3/0/9/130969357/2577380.pdfIn PDF document text
- http://tisibodonal.22web.org/vekubalitadip.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4426421/normal_5fde3ebc214d2.pdfIn PDF document text
- http://xikibokukubis.iblogger.org/lamifizid.pdfIn PDF document text
- https://xadixolikiz.weebly.com/uploads/1/3/1/3/131380305/tinet.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4377704/normal_5fefde59026d4.pdfIn PDF document text
- http://femokotafi.66ghz.com/latiwarowelekevanepu.pdfIn PDF document text
- http://menajaf.iblogger.org/internet_speed_test.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://datidalumoz.rf.gd/apowermirror_for_windows_7_32_bit.pdfIn PDF document text
- http://todizegi.epizy.com/benchmarking_en_espaol.pdfIn PDF document text
- http://mebupeb.rf.gd/purugoxuvorokigojebepud.pdfIn PDF document text
- http://vumopigaw.epizy.com/tamil_new_movies_free_tamilrockers_2019.pdfIn PDF document text
- http://lunaxugezejotu.epizy.com/50674470271.pdfIn PDF document text
- https://s3.amazonaws.com/wewuxuviwar/67012879698.pdfIn PDF document text
- http://pijularof.epizy.com/aortic_dissection_radiology_report.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_off000102e6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x102E6 | 5608 bytes |
SHA-256: 514ab2899f391d7ec30359eeb539c6daed37b3c496f17867d66a80217d94f868 |
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font_01_sfnt_off000115de.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x115DE | 10472 bytes |
SHA-256: b01966b8af580a3d8c061417d4e905151474b276ddb167f2d826c2f959efed89 |
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