MALICIOUS
156
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 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 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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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://traffset.ru/123?utm_term=6th+grade+math+projects+pdf PDF link annotation
- https://lixezakokigek.weebly.com/uploads/1/3/4/5/134596317/vugobutov-toxoxeka-zaruxowikuz.pdfIn PDF document text
- https://zevigetadafuwun.weebly.com/uploads/1/3/0/9/130969942/35ecfb297ee5ee5.pdfIn PDF document text
- https://jezitazosebizag.weebly.com/uploads/1/3/4/7/134700096/2796375.pdfIn PDF document text
- https://vewutaniwem.weebly.com/uploads/1/3/0/8/130873717/f78be.pdfIn PDF document text
- https://dutitujazekap.weebly.com/uploads/1/3/0/8/130814390/4549037.pdfIn PDF document text
- https://kuvanipugeva.weebly.com/uploads/1/3/4/4/134445248/pafaxomoramuga_zipise_gojifupa_majoxopezide.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/nuvukivaxiren/79420551235.pdfIn PDF document text
- https://s3.amazonaws.com/gateme/92611551994.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/747503ef-2afe-4820-8201-92639d94eb73/mujiginevufup.pdfIn PDF document text
- https://s3.amazonaws.com/ruzaganog/41556647122.pdfIn PDF document text
- https://s3.amazonaws.com/mipeboro/ansys_workbench_18.pdfIn PDF document text
- https://s3.amazonaws.com/nuxulikiwab/centrifugal_pump_operation.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_off0000b67e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB67E | 5672 bytes |
SHA-256: b5bf81808f5653af7919df018ff574fb71f97e24b721e8b5407bf9b0b68543f4 |
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font_01_sfnt_off0000c9a0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC9A0 | 10560 bytes |
SHA-256: 1c5e52782741aa02df9cc77bb190917f03a0d7bfc5d0eb86063d1b7b56794b57 |
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