MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains heuristics indicating it is a link farm on disposable hosting, with a high ML score and ClamAV detection as a phishing trojan. The embedded URL `https://baarspo.ru/strik?utm_term=twilight+book+series+release+dates` is the primary indicator of malicious intent, likely serving as a lure for phishing or malware distribution. No scripts were extracted, but the overall structure and URL suggest a phishing attack delivered as an attachment.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://baarspo.ru/strik?utm_term=twilight+book+series+release+dates PDF link annotation
- https://tokarakuwo.weebly.com/uploads/1/3/0/9/130969339/dalijukolapapif.pdfIn PDF document text
- http://jidudilubad.mygamesonline.org/11139272612.pdfIn PDF document text
- https://rekepepijo.weebly.com/uploads/1/3/4/0/134018016/339017.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4455403/normal_606ac91559427.pdfIn PDF document text
- http://ramifapufebi.scienceontheweb.net/atmospheric_pressure_and_gauge_pressure.pdfIn PDF document text
- https://zowutopukanujim.weebly.com/uploads/1/3/4/2/134235103/1985cf78.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4374198/normal_6033cc955be1e.pdfIn PDF document text
- http://jedusajinud.mygamesonline.org/17340881107.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4496005/normal_60446673c98de.pdfIn PDF document text
- https://wolunogejafijut.weebly.com/uploads/1/3/4/6/134649672/7079106.pdfIn PDF document text
- https://dubiroki.weebly.com/uploads/1/3/1/4/131483307/tedabiwekavapuvadok.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/zedilegol/waxanepefibosexisit.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e64b34a3-8478-4102-9876-d12a391c8e23/zuvaf.pdfIn PDF document text
- http://vaxutere.rf.gd/hp_laserjet_p2055dn_weight.pdfIn PDF document text
- http://zitasixan.atwebpages.com/likepakikuv.pdfIn PDF document text
- https://s3.amazonaws.com/bezegoluzose/weather_report_manzanita_oregon.pdfIn PDF document text
- https://s3.amazonaws.com/rawesaragegugar/xuxebi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3ae9372a-89a6-4f32-94c8-dc9c3005b38b/pumptrol_pressure_switch_reset_without_lever.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f17c0bdb-cf7b-4e3a-8328-2a8366747a75/negajumugikegifosenoninej.pdfIn PDF document text
- http://xemunebo.atwebpages.com/50809652213.pdfIn PDF document text
- http://mepudizik.rf.gd/97366191191.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8e1e2954-6642-4a3f-87dd-d32383fa52d9/68735474547.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e928e05e-417c-4039-937d-060615c239e8/55199839420.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_off000165e6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x165E6 | 5332 bytes |
SHA-256: 346761c5475bc8bf855712237088104ebdf60e12a2e80678ff20344ea655f15d |
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font_01_sfnt_off0001780f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1780F | 11752 bytes |
SHA-256: 13796a772deb6f906ce1d7af68f0f2d93504f37325d76911fddeedc34f61d79a |
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font_02_sfnt_off00019fa4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x19FA4 | 16060 bytes |
SHA-256: 2173a1880e9f774f759393e7d0d28dda91d04d8a3eae6bea41b822770b343b90 |
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