MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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-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://druttle.ru/aws?utm_term=emotional+regulation+skills+dbt PDF link annotation
- https://cdn.sqhk.co/tesikotuk/hfjcZKM/major_league_baseball_shop_nyc.pdfIn PDF document text
- http://fisareboveda.getenjoyment.net/how_to_administer_the_ssi-4.pdfIn PDF document text
- https://mosuvixixe.weebly.com/uploads/1/3/0/9/130969854/cf82cba0d7.pdfIn PDF document text
- http://betmoy57.com/fadipewufisutazivatos7bzxq.pdfIn PDF document text
- http://lerob.info/philips_remstar_pro_c-flex__partsgptkp.pdfIn PDF document text
- https://cdn.sqhk.co/zasokolof/gjha4je/93592099514.pdfIn PDF document text
- https://vojawozusuv.weebly.com/uploads/1/3/1/1/131164351/siwekufogu.pdfIn PDF document text
- http://reduslimitalia-official.site/pc_to_mobile_calling_software_freeq1azt.pdfIn PDF document text
- https://cdn.sqhk.co/jidelugob/phsheYZ/kung_fu_street_food_menu.pdfIn PDF document text
- https://beritugemob.weebly.com/uploads/1/3/4/3/134332724/5713462.pdfIn PDF document text
- https://cdn.sqhk.co/sozaxejiv/o1ii8gj/10528552661.pdfIn PDF document text
- https://cdn.sqhk.co/jasamomedam/jidgjMW/219154784.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://jokosen.atwebpages.com/gogixeninuz.pdfIn PDF document text
- http://jesasudazewur.epizy.com/bestwap_ringtone_2018.pdfIn PDF document text
- http://setuvufijub.epizy.com/loan_payoff_calculator_excel_template.pdfIn PDF document text
- http://baletax.onlinewebshop.net/hp_laserjet_p1006_download.pdfIn PDF document text
- https://s3.amazonaws.com/najubu/camera_raw_canon_7d_mark_ii.pdfIn PDF document text
- https://s3.amazonaws.com/mixanaz/ios_13_iphone_8_performance.pdfIn PDF document text
- https://s3.amazonaws.com/tizowodifi/local_guide_travel.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_off00010ebd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10EBD | 5304 bytes |
SHA-256: af5a4d12c9c93cabd5bc40913e34f093215fcbfbc12f80043c464e5a7141e106 |
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font_01_sfnt_off000120ac.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x120AC | 11148 bytes |
SHA-256: f12d0f8c4a402069c79936ec8a5c9552579d2d8fdca6d6c1c7f6f4ea8f5a2702 |
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