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 0.9997
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://pelibifir.ru/award?keyword=c+est+vraiment+moi+qui+d%25C3%25A9cide+dan+ariely+pdf PDF link annotation
- https://segalupozido.weebly.com/uploads/1/3/0/7/130738693/zurugamove.pdfIn PDF document text
- https://kipobibupu.weebly.com/uploads/1/3/4/3/134367270/95efcf5e6d26c8.pdfIn PDF document text
- https://cdn.sqhk.co/migazajigum/Tghhfhg/87022365595.pdfIn PDF document text
- http://qwertyujg.xyz/vakepaberurubebpddn.pdfIn PDF document text
- http://digitalmicroteter.xyz/pibuviganevetefol5e62.pdfIn PDF document text
- http://healthyforczechrepublic.site/mechanical_engineering_schools_in_californiayxgdm.pdfIn PDF document text
- http://ig-copyrighthelpcenter.com/rizegalhrhgr.pdfIn PDF document text
- https://najigojuvunijo.weebly.com/uploads/1/3/0/8/130874658/sozenizutidug-ruwig-dubir-gadodegusodivit.pdfIn PDF document text
- https://fugikoji.weebly.com/uploads/1/3/4/6/134611078/vonoperugotatede.pdfIn PDF document text
- https://cdn.sqhk.co/puvubuzu/ghdjoe2/blitz_bubble_gun_troubleshooting.pdfIn PDF document text
- https://nelejezubifub.weebly.com/uploads/1/3/1/4/131406077/cb3c0d0fa1c.pdfIn PDF document text
- https://luzidasagozoro.weebly.com/uploads/1/3/4/3/134319964/2627926.pdfIn PDF document text
- https://remogomati.weebly.com/uploads/1/3/4/7/134748537/3581266.pdfIn PDF document text
- https://bisigategisabuv.weebly.com/uploads/1/3/4/8/134884720/risukadedidesebewona.pdfIn PDF document text
- https://zikixitifo.weebly.com/uploads/1/3/4/8/134897390/disewitotuxog_domuxupe_bekirikukomarar.pdfIn PDF document text
- https://cdn.sqhk.co/mirusopujame/ifTcGjd/flight_pilot_simulator_3d_free_hacked_apk.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://71bfc0c6-4bef-405a-aee6-9e9dcaab3d12.filesusr.com/ugd/708cfd_bd121248d42f4ba887f9f80bc1777045.pdf?index=trueIn PDF document text
- https://59b17237-83b3-47c6-9d40-f547da5b0434.filesusr.com/ugd/827194_e6bd91a1858e40cc92f6a925a546496a.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/0309c82d-09c2-422c-a088-61ecb828186e/29841492235.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f30f3fb4-55f0-4baa-8394-a588d6291562/how_to_use_the_prince_lionheart_wipes_warmer.pdfIn PDF document text
- https://6c49ff76-e13b-46da-8354-2e633d56f736.filesusr.com/ugd/211c2d_29284ca0736d42d5933b4be3d87d1dab.pdf?index=trueIn PDF document text
- https://2ea9429b-0332-4ee6-bb75-ab9535b56c99.filesusr.com/ugd/e2f7e1_585857a125d64473af3c83dc01f695dc.pdf?index=trueIn 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_off0000f7ca.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF7CA | 5636 bytes |
SHA-256: 1958ef23433df15c61e3171b9af286a74a0e312a8181a7a14ee7a36ae1b149d0 |
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font_01_sfnt_off00010aa3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10AA3 | 12928 bytes |
SHA-256: 29a14f5564c3274c562fb0e10a43616bc49a82da8d10ea90fdddd41047c745d9 |
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