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://mezovuduw.ru/award?keyword=sample+test+c1+english+pdf PDF link annotation
- http://prosucre.pro/the_light_of_egypt_thomas_h_burgoyne8zxnb.pdfIn PDF document text
- http://salleapp.xyz/how_to_draw_hair_for_beginners_easy_girleitkv.pdfIn PDF document text
- http://witaxolexigabi.mywebcommunity.org/56397137679.pdfIn PDF document text
- http://lavorunolutoga.22web.org/date_format_iso_8601_bash.pdfIn PDF document text
- http://mnogoturov.com/jevakerupifilolajw4cii.pdfIn PDF document text
- http://graatorama.fun/pavafosejev1nsxl.pdfIn PDF document text
- http://kofojoxake.mygamesonline.org/carbon_steel_pipe_schedule_chart.pdfIn PDF document text
- http://geleostone.online/firiribanebadz26o0.pdfIn PDF document text
- http://bigno.space/what_is_audit_committee_in_corporate_governancenyrwn.pdfIn PDF document text
- http://shoppermarket.online/ya_vienen_los_reyes_por_el_arenal_lew65xe.pdfIn PDF document text
- http://dopepaba.iblogger.org/calculus_volume_1_textbook.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://rodidop.epizy.com/32594756261.pdfIn PDF document text
- http://zakexukosogu.atwebpages.com/dilubobiwijepoxogusefazuj.pdfIn PDF document text
- http://dibirat.rf.gd/87477263443.pdfIn PDF document text
- http://rumudawe.epizy.com/the_painted_bird_2019_movie_online.pdfIn PDF document text
- https://6e229dea-1f83-4be8-8cd3-388eabd4f5e3.filesusr.com/ugd/1cfe37_6b1a231688744134a05ec692d7983027.pdf?index=trueIn PDF document text
- https://9df6e0af-a028-4e88-91ba-61a1b37318d5.filesusr.com/ugd/7c1f05_8c512883c997400fb809b747bfc65fab.pdf?index=trueIn 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_off0000e171.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE171 | 5628 bytes |
SHA-256: 7e7ac9efaf62e10cb11b08b96a862d9c8ce54d5f6e321e2ef689b673b6dcf097 |
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font_01_sfnt_off0000f479.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF479 | 10696 bytes |
SHA-256: 5c1d759f308359c3e73942d4448013e468bc3d531cab723d695cf83a9d769f59 |
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