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://vilenefex.ru/strik?utm_term=infinix+note+7+price+in+ghana+now PDF link annotation
- http://nifazafagikoxa.medianewsonline.com/78190464723.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4486354/normal_6047add5cbf79.pdfIn PDF document text
- https://lodirunesu.weebly.com/uploads/1/3/0/8/130874391/adb381f.pdfIn PDF document text
- https://jaravexogozene.weebly.com/uploads/1/3/4/0/134041495/d0db70691af914.pdfIn PDF document text
- https://cdn.sqhk.co/fipufose/Giew1r4/64238921264.pdfIn PDF document text
- https://xogukozatakik.weebly.com/uploads/1/3/1/4/131453421/muwefotugepad.pdfIn PDF document text
- https://cdn.sqhk.co/letarezetap/iihhef5/96373328558.pdfIn PDF document text
- https://cdn.sqhk.co/kuwusemob/jathiji/tigesavezodavawazezodoju.pdfIn PDF document text
- https://cdn.sqhk.co/segidexu/njjkhba/auto_craft_body_paint_springfield_or.pdfIn PDF document text
- https://cdn.sqhk.co/baxijaxazixi/hhpjjLd/zadorekiverojidiw.pdfIn PDF document text
- https://cdn.sqhk.co/xokebuzizo/bGicijX/24006987508.pdfIn PDF document text
- http://makebugobiwuka.mypressonline.com/cours_sur_les_amplificateurs_de_puissance.pdfIn PDF document text
- https://cdn.sqhk.co/xawuboma/2jceSR8/database_analyst_interview_questions_and_answers.pdfIn PDF document text
- https://dutudofedibajun.weebly.com/uploads/1/3/2/8/132815365/1727361.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4486982/normal_5fe3871ac7ec1.pdfIn PDF document text
- https://cdn.sqhk.co/gutinisiv/geicKgh/photography_studio_equipment_for_sale_philippines.pdfIn PDF document text
- http://nakozek.mypressonline.com/tumaleponuxuda.pdfIn PDF document text
- https://tubozabuzimez.weebly.com/uploads/1/3/4/8/134878922/ee0f5e54b85c176.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://kulebosux.myartsonline.com/how_to_stop_smoke_alarm_from_blinking_red.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8c9e8b67-1f7b-4128-a0dc-3a97f6f7778d/5847095571.pdfIn PDF document text
- http://zitadufafasid.onlinewebshop.net/10088889082.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1773b9be-13ac-4366-a253-8793420de454/what_does_kou_mean_in_chinese.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/82520e81-f8fe-49a9-a014-73aa7c470108/94506524573.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f76d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF76D | 5244 bytes |
SHA-256: 496f09d56e9bd15a078d831b710096fdb9aa9709ed6afe7e2151c8e9d0c1800a |
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font_01_sfnt_off00010968.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10968 | 11372 bytes |
SHA-256: 81bee8bc59594a47f7643e5311ad6ed491e410a983aa2df4805ab74ba8eeec5b |
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font_02_sfnt_off00013051.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13051 | 16164 bytes |
SHA-256: e296a61d2d303e35be9e1a35631556663d2780498efa7e8f3867bf557f172fe6 |
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