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 0.9983
Heuristics 5
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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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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/strik?utm_term=what+does+autumn+smell+like PDF link annotation
- http://7lessons.fun/what_is_the_theme_of_throne_of_glassidm2g.pdfIn PDF document text
- https://cdn.sqhk.co/koxopumo/ib2qhTp/casino_games_slot_machines_free_play.pdfIn PDF document text
- http://peludofnor.fun/uphill_rush_water_park_racing_hack_apk_downloadx29bl.pdfIn PDF document text
- http://losinglotterynumbers.com/homonyms_homographs_and_homophones_worksheetsfrgwf.pdfIn PDF document text
- https://cdn.sqhk.co/xovikojux/bdjavgf/lokerujiwuvavorigufomeze.pdfIn PDF document text
- http://changepass.online/ukulele_strumming_patterns_4_4d4fg6.pdfIn PDF document text
- http://silkhfig.bid/harry_potter_original_hardback_booksj0i1r.pdfIn PDF document text
- https://cdn.sqhk.co/difejekexe/yjbUtha/14602891171.pdfIn PDF document text
- http://namsinc.info/how_to_replace_keurig_water_filterpd7e5.pdfIn PDF document text
- http://particulier-societegenerale.xyz/oligopoly_market_structure_characteristicshngtr.pdfIn PDF document text
- https://cdn.sqhk.co/sotatixorawi/jijcKij/android_tv_remote_control_app_store.pdfIn PDF document text
- https://cdn.sqhk.co/vutazekerubu/Ujggghi/super_league_hack_mod_apk.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://wiwifubobu.epizy.com/vexekekefetilukoguxutozu.pdfIn PDF document text
- http://xelidamos.epizy.com/dufagatikupawinimakekesob.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2227cf1c-c709-4574-99f4-3c338eeda7cf/rozumaroladaguluxalixuvaj.pdfIn PDF document text
- https://s3.amazonaws.com/vikukinumet/king_size_bed_sheet_dimensions_in_centimeters.pdfIn PDF document text
- http://jagesaba.epizy.com/coreldraw_2018_full.pdfIn PDF document text
- https://s3.amazonaws.com/pusolefosex/geninev.pdfIn PDF document text
- https://s3.amazonaws.com/jowutoneranemuk/archaeology_6th_edition_kelly_free.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4e16d4bf-42fe-4066-801a-7b4f0d5d72e3/generac_4000xl_manual.pdfIn PDF document text
- https://s3.amazonaws.com/sirilagewuga/96173634321.pdfIn PDF document text
- https://s3.amazonaws.com/bugutaj/78490899162.pdfIn PDF document text
- http://gefegasoro.epizy.com/blade_2_apk_revdl.pdfIn PDF document text
- http://fokogemuzaraw.epizy.com/21_cfr_part_11_regulations.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a43a00af-3323-45a7-acd9-7761f6afb355/how_to_make_money_in_stocks_william_oneil.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
- https://savannah.gnu.org/projects/freefont/In PDF document text
- http://www.gnu.org/licenses/In PDF document text
- http://www.gnu.org/copyleft/gpl.htmlIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f6bb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF6BB | 6440 bytes |
SHA-256: 3d4760ca295192c89086870ebbac49c5a5945404ea6ab57fca452cf2db5f569a |
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font_01_sfnt_off000106af.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x106AF | 4928 bytes |
SHA-256: ffa82d9406d5024a2bbb95fb8c6e21d2350eb2c8c243679d25a5a3aecebd362c |
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font_02_sfnt_off00011756.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11756 | 13196 bytes |
SHA-256: 5a525a43376598e5b4ecc45e9469a28da2a98bd317ba2913612074d3941b1fba |
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font_03_sfnt_off00014114.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14114 | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
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