MALICIOUS
166
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. It uses a password-protected-archive lure. 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 0.9996
Heuristics 6
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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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Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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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://midufefew.ru/strik?utm_term=denon+avr+3312ci+factory+reset PDF link annotation
- http://kenugizi.getenjoyment.net/south_carolina_dmv_permit_test_practice.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4475989/normal_601675dc281da.pdfIn PDF document text
- https://cdn.sqhk.co/zovaratigu/ajfsMje/the_notorious_jumping_frog_of_calaveras_county_questions.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4469638/normal_60091f6f1bfa6.pdfIn PDF document text
- http://idealica-official.website/memusisisitojuvatew0kgxw.pdfIn PDF document text
- https://cdn.sqhk.co/tazuxalana/tgiNjaw/bubble_tea_boba_near_me.pdfIn PDF document text
- http://keto-s1.com/why_wont_my_treadmill_turn_onslgy7.pdfIn PDF document text
- http://fuzubijixulux.mygamesonline.org/garmin_vivofit_4_battery_price.pdfIn PDF document text
- https://cdn.sqhk.co/getabemuto/Ngchagj/merchant_marine_academy_salary.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4444647/normal_6033c4971b079.pdfIn PDF document text
- http://kiparegazeratax.getenjoyment.net/mini_dv_cassette_converter_to_dvd.pdfIn PDF document text
- https://cdn.sqhk.co/peporewav/0uCXXrQ/best_zombie_shooter_games_xbox_one.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- http://menenig.rf.gd/ansys_manuals.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4cc9d5c3-1777-4653-9006-30c22e32c601/what_accessories_do_i_need_for_my_big_green_egg.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d553a890-291a-49c9-acd1-d749e8bd4f68/how_to_share_blog_post_on_facebook.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/adc462d9-d62c-4da4-9847-a9aa86b2aeda/kenmore_microwave_over_the_range_home_depot.pdfIn PDF document text
- http://pivirujifija.epizy.com/pukusi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/276882e7-27f0-4023-bd55-aae1a6e98ab4/95045436426.pdfIn PDF document text
- http://bitujiduruv.myartsonline.com/el_camino_del_artista_online.pdfIn PDF document text
- http://vuxikujare.epizy.com/stephen_king_books_in_order_of_publish_date.pdfIn PDF document text
- http://filuteka.rf.gd/guidelines_to_social_considerations_in_curriculum_development.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e510.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE510 | 5140 bytes |
SHA-256: decb6119e3a2f619797897ca5148e228b425d34f2416b1b58f0f16be9a00bec6 |
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font_01_sfnt_off0000f6aa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF6AA | 10788 bytes |
SHA-256: 5e71ebeea5eaf538ea757852007b1d3f69abecc7d88f3ad3b645407329c74def |
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font_02_sfnt_off00011b9b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11B9B | 4324 bytes |
SHA-256: 05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
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