MALICIOUS
156
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 0.9998
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 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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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://seumenha.ru/123?utm_term=warband+character+creation PDF link annotation
- https://lenapejasuma.weebly.com/uploads/1/3/4/7/134749539/ac5e33bffba2e.pdfIn PDF document text
- https://juxusuvib.weebly.com/uploads/1/3/0/7/130739690/gilolefe-dubonamaximi-viwumorutewoson.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4415331/normal_6027170061aef.pdfIn PDF document text
- http://rineset.xyz/kuvovinavigirotibv2dhj.pdfIn PDF document text
- http://lazezubeb.22web.org/zofawesefotawakanim.pdfIn PDF document text
- http://experiment.website/langrisser_landius_guideeo0my.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4451955/normal_5fd6505b1e028.pdfIn PDF document text
- https://xalitizamer.weebly.com/uploads/1/3/4/8/134863297/ronewepefor_kesezuxake_fikewoz_fomixunajuroxid.pdfIn PDF document text
- http://zdorovie-vashe-vse.xyz/multiply_and_divide_by_3_worksheetg44k2.pdfIn PDF document text
- http://tukakesafaj.iblogger.org/bastar_university_time_table_2019.pdfIn PDF document text
- http://shoop-ft.ru/548084964006f4xq.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4409098/normal_5ff854600a4f2.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/mixanaz/internet_cafe_business_plan_template.pdfIn PDF document text
- https://s3.amazonaws.com/pugomonapoxuxe/fraulein_song_sheet_music.pdfIn PDF document text
- https://s3.amazonaws.com/defipedibe/saint_seiya_awakening_farming_guide.pdfIn PDF document text
- https://s3.amazonaws.com/nelizenejakarug/plant_systematics_phylogenetic.pdfIn PDF document text
- http://gozadowosib.rf.gd/70461882510.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_off0000dad2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDAD2 | 4972 bytes |
SHA-256: 965c21660857ac7358769f265573f1e2abffea9c541694ec65f6da04124fefb7 |
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font_01_sfnt_off0000ebbe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEBBE | 10940 bytes |
SHA-256: 1b2790515cea0b1fc3d144e15bed152bdfdbd8b1d4f5d227c5d9585bc508941e |
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