MALICIOUS
134
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 and presents a deceptive download button. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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 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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=turbo+c+programming+software+free+download+for+windows+7+32+bit PDF link annotation
- http://2022god.com/hp_2620_printer_price_in_qatarsk7y5.pdfIn PDF document text
- http://arboozfilm.com/is_shipping_in_cogsek01c.pdfIn PDF document text
- http://vapurese.22web.org/fagor_pressure_cooker_gasket.pdfIn PDF document text
- http://rowowevu.mypressonline.com/how_to_connect_directv_to_fire_tv.pdfIn PDF document text
- https://takewinedol.weebly.com/uploads/1/3/4/7/134768260/5765099.pdfIn PDF document text
- http://dobusebuxubila.22web.org/bepuwedunazufonujepu.pdfIn PDF document text
- http://vrestoran.info/bijuwadezamokrci.pdfIn PDF document text
- http://xijulefabogi.getenjoyment.net/digi_002_drivers_for_logic_pro_x.pdfIn PDF document text
- http://xawegap.mywebcommunity.org/samugu.pdfIn PDF document text
- http://vonurejawata.iblogger.org/28027924355.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://gijafusatuvaxoj.rf.gd/pyrexia_of_unknown_origin_ppt.pdfIn PDF document text
- http://zividovapajawuv.epizy.com/calvin_klein_coat_size_guide.pdfIn PDF document text
- http://xeduniramabal.rf.gd/jolujukurexe.pdfIn PDF document text
- http://tuvatopuvonu.epizy.com/delete_history_on_android_chrome.pdfIn PDF document text
- http://lozopixewim.epizy.com/kakamomos.pdfIn PDF document text
- http://rorewoj.rf.gd/60232198251.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_off0000e2a7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE2A7 | 6032 bytes |
SHA-256: 39dd664766cc8b66eedbf7520e2e341213f5c3c824b3e210c609e2b16749a0bd |
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font_01_sfnt_off0000f731.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF731 | 11116 bytes |
SHA-256: 69f449695c590344c143b928f22f4a8a63d251aada2769aaa57ceb3af961c129 |
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