MALICIOUS
186
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 0.9991
Heuristics 6
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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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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://nipisod.ru/wix?keyword=tank+trouble+4+unblocked+games+66 PDF link annotation
- http://dimax-matrasy.ru/best_luxury_online_shopping_sites_usa2g017.pdfIn PDF document text
- https://faliroralomi.weebly.com/uploads/1/3/0/8/130874474/rixavofit.pdfIn PDF document text
- https://taduvovu.weebly.com/uploads/1/3/1/8/131871704/ec4d681684d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4389792/normal_601480af77e46.pdfIn PDF document text
- https://fogojokiverowur.weebly.com/uploads/1/3/0/9/130969702/muvid.pdfIn PDF document text
- https://pawikewam.weebly.com/uploads/1/3/4/4/134445239/1404949.pdfIn PDF document text
- https://bapixive.weebly.com/uploads/1/3/4/3/134393773/gidelexutadoged.pdfIn PDF document text
- https://rinulokol.weebly.com/uploads/1/3/4/8/134868038/menixuk-vuzumiv-xofezuro.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4414500/normal_60275aa3a49e4.pdfIn PDF document text
- http://liolika-rsya.ru/kovojizuponapaxoved1idus.pdfIn PDF document text
- https://jafobepajimo.weebly.com/uploads/1/3/4/8/134881918/6f9bf917fc08c.pdfIn PDF document text
- https://sowibize.weebly.com/uploads/1/3/5/3/135348762/gixan_zebegazexena_bolekuduvedol.pdfIn PDF document text
- https://dewufore.weebly.com/uploads/1/3/4/8/134857007/c252ad06270.pdfIn PDF document text
- https://kojozoxilasa.weebly.com/uploads/1/3/5/3/135302893/261e041.pdfIn PDF document text
- https://suvewuvasalu.weebly.com/uploads/1/3/4/7/134762181/914b2e2.pdfIn PDF document text
- https://mudobimug.weebly.com/uploads/1/3/4/8/134853100/264212.pdfIn PDF document text
- http://all-gopro.com/lyrics_little_drummer_boyy2r47.pdfIn PDF document text
- https://faremuxonebaw.weebly.com/uploads/1/3/4/5/134598019/budaxux.pdfIn PDF document text
- https://jufavufopu.weebly.com/uploads/1/3/4/3/134340263/57301aa.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
- https://uploads.strikinglycdn.com/files/f0ce3195-fb45-46e7-9def-3c4be7a5cb0c/how_to_implement_coso_framework.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7a32e2b8-fa3f-489d-add2-d9948c584aba/focusrite_scarlett_2i4_2nd_generation_drivers.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/235dc8e3-1bd0-40c2-b108-693f92652833/mazowivezo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ae010e38-ff11-454c-94fa-a34d680d4023/zavapuvogogawivawux.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_off0000cde6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCDE6 | 5488 bytes |
SHA-256: 3b3886a4d67195d3878eb3b69ae8c6f8f81dd54549ebc51eba5613e45621e308 |
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font_01_sfnt_off0000e07d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE07D | 9788 bytes |
SHA-256: bfb23371012e72ab718b1631b42a0d9dcd2fe3dc89e6b072791f7db3adefbdae |
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font_02_sfnt_off000101e6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x101E6 | 4324 bytes |
SHA-256: d1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
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