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://jottigo.ru/wix?keyword=rosario+de+liberacion+en+ingles PDF link annotation
- http://ru-dev.xyz/hurrian_hymn_no_6_sheet_musicvq4j7.pdfIn PDF document text
- http://construt.site/anno_2205_orbit_guidea6co0.pdfIn PDF document text
- http://navalny.design/82945072282hjcn7.pdfIn PDF document text
- http://sirosin.iblogger.org/circular_saw_blade_cutting_sheet_metal.pdfIn PDF document text
- http://nonly.xyz/net_framework_tutorial_for_beginnersvt475.pdfIn PDF document text
- http://bezugunafagomup.22web.org/abstract_background_designs_for_photoshop_free.pdfIn PDF document text
- https://petizigosi.weebly.com/uploads/1/3/4/9/134903326/rabimarulofixugezibo.pdfIn PDF document text
- https://fogisavelubid.weebly.com/uploads/1/3/5/2/135299906/7e4c2e50f165.pdfIn PDF document text
- http://xawowonulop.22web.org/rawumubanukedijijex.pdfIn PDF document text
- https://xalojuxovev.weebly.com/uploads/1/3/0/7/130774978/vutiragul-luduralave.pdfIn PDF document text
- https://parukiwodisurup.weebly.com/uploads/1/3/4/4/134455528/e44ba5ad74d.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
- http://deketinak.rf.gd/78774625400.pdfIn PDF document text
- http://bidemuv.rf.gd/vopafadetovuvova.pdfIn PDF document text
- http://fopuzotetowux.rf.gd/mojijoxim.pdfIn PDF document text
- http://metorudadoz.rf.gd/repairing_sheetrock_ceiling.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_off0000ce7c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCE7C | 4960 bytes |
SHA-256: c1e3960c3f2a3879ff13cce7bddd6a98d5ac8dab1379595352dd5d39de0f023f |
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font_01_sfnt_off0000df57.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF57 | 11024 bytes |
SHA-256: 11db7dfdf7295db51ac38ac5a9ef3e9ba33c79f60e769d726187a4eb3d5314df |
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font_02_sfnt_off00010371.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10371 | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
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