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://druttle.ru/strik?utm_term=asus+rt-ac68u+router+review PDF link annotation
- https://tuvitewolejuxow.weebly.com/uploads/1/3/4/6/134615754/parudixobojepajozu.pdfIn PDF document text
- http://mazejofeg.mygamesonline.org/jubojojejaj.pdfIn PDF document text
- https://cdn.sqhk.co/dafibuxoki/hiy61gg/fr_legends_car_pack.pdfIn PDF document text
- https://xuzelete.weebly.com/uploads/1/3/2/6/132681171/42f11.pdfIn PDF document text
- https://cdn.sqhk.co/madilaxetevo/jjnjc4p/xedelu.pdfIn PDF document text
- https://cdn.sqhk.co/vabalogu/svkhehb/fodawefevojerelepo.pdfIn PDF document text
- https://cdn.sqhk.co/zisubiziwu/gdgchbw/kugumebe.pdfIn PDF document text
- https://newavutija.weebly.com/uploads/1/3/1/8/131871734/e3e6365c1a1.pdfIn PDF document text
- https://lelusujizuzu.weebly.com/uploads/1/3/1/4/131438438/dofifisanimamini.pdfIn PDF document text
- http://loxalidigitoja.iblogger.org/60766696741.pdfIn PDF document text
- http://tagaporigowekis.mygamesonline.org/60149768733.pdfIn PDF document text
- https://bojuwidus.weebly.com/uploads/1/3/4/6/134698781/4213820.pdfIn PDF document text
- http://vekogevev.22web.org/artificial_intelligence_stuart_russell_solutions.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://502f924d-676a-41b3-8220-87c01882f600.filesusr.com/ugd/5a20bb_944ca1f5e10d4fba86576e0843ac6d1f.pdf?index=trueIn PDF document text
- http://jeborawaleko.atwebpages.com/sonicwall_tz_105_installation_guide.pdfIn PDF document text
- http://puwurivetib.epizy.com/senez.pdfIn PDF document text
- https://def05634-b969-4265-beeb-1e7d695e9a44.filesusr.com/ugd/6865ce_2f9dea7f775046e291d5e2cdf9fd05bc.pdf?index=trueIn PDF document text
- https://d497f082-4895-42de-a72c-038d9367c8a3.filesusr.com/ugd/8e727b_446a5f1bf1eb4b4e9a6e31ee19bad69a.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/dewazewokib/xutamogevejuvuxi.pdfIn PDF document text
- https://e06e8306-d71e-4c92-aa1b-e8c52eeb44cb.filesusr.com/ugd/bc4951_4fc0599644c64d2983c63bc8e678f799.pdf?index=trueIn PDF document text
- https://4fd7ac12-06e8-439c-96a9-7636004ccb32.filesusr.com/ugd/9554ab_ef7fa54f3f524952acbd1e1c53fc5b5a.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/dikobepibelun/integral_of_arctan.pdfIn PDF document text
- http://gonuwufif.epizy.com/abhimanyudu_telugu_movie_bgm.pdfIn PDF document text
- https://s3.amazonaws.com/fulosobezur/position_velocity_acceleration_graphs_worksheet.pdfIn PDF document text
- https://s3.amazonaws.com/migivewuwe/bitbucket_commit_diff.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_off0000e9c3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE9C3 | 5280 bytes |
SHA-256: 59a3f469ee1356604e8c5dc6f3a4f871765e55b48785b64464d607bff682de53 |
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font_01_sfnt_off0000fbdd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFBDD | 9892 bytes |
SHA-256: 65676ddbbdbc6425b6400dfc5fdcf9ab9c94eb01248e5abe8af098656885cd97 |
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