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://kuzutuzo.ru/aws?utm_term=what+are+the+functions+of+male+and+female+gonads+in+human+beings PDF link annotation
- https://fogolaliri.weebly.com/uploads/1/3/2/8/132814342/62d69000bf.pdfIn PDF document text
- https://jufozawuvinuxak.weebly.com/uploads/1/3/5/3/135326647/6206212.pdfIn PDF document text
- http://eagleaff.com/how_to_connect_bluetooth_headset_to_windows_10_desktopsmz4f.pdfIn PDF document text
- http://bukibiroxofin.22web.org/bodyguard_telugu_songs.pdfIn PDF document text
- http://walkover.me/35708423056dc7yb.pdfIn PDF document text
- http://supsun-aero.com/please_understand_me_ii_temperament_character_intelligence_by_david_keirseyxhr7l.pdfIn PDF document text
- http://barcaporirternet-interbank-pe.com/industrial_revolution_dbq_middle_schoolf6n4u.pdfIn PDF document text
- http://phtech.site/what_is_michigan_child_support_formulal9ctj.pdfIn PDF document text
- http://phulop.store/kovutodefaxetusdn0s7.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://zudosikewemer.epizy.com/wamozidekidazefesubagi.pdfIn PDF document text
- https://d896c2b7-539c-4146-aa8a-b39d26e096d8.filesusr.com/ugd/a98ecc_66b983faef5f48489da56aeadc8b71e1.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/3cd8f866-94c5-4842-a042-044511d843a7/panasonic_kx-tgp500_default_password.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1d83c68d-22fa-4feb-825b-d8999446f417/nonazaxenofudixorofopa.pdfIn PDF document text
- https://af18ad75-7652-4b25-b9e0-8da5fded0af1.filesusr.com/ugd/529385_ebab5b20546a45f880b73f88c799d863.pdf?index=trueIn PDF document text
- http://varoxekoduv.epizy.com/ladilapetawatufewokuwada.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fbe6fdec-dfdc-469f-ac8c-f9bb8dc1d95a/nisadukiroru.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_off0000c702.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC702 | 5588 bytes |
SHA-256: 2f8fa9a7c45602b01b86cb820152f614fd79a46fea52c2ccdd89c244dd38b647 |
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font_01_sfnt_off0000d9e6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD9E6 | 10004 bytes |
SHA-256: 84e417f459d93515eba8d3277dd9a2110953cdccb15dccb26bf7607e4f04a382 |
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