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 0.9983
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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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://golowaki.ru/wix?keyword=group+935+discord PDF link annotation
- http://qrettalq.online/wharfedale_diamond_sw150_subwooferthgoo.pdfIn PDF document text
- http://proita.fun/wigomijuzaxomolar6qsjs.pdfIn PDF document text
- https://cdn.sqhk.co/rotexopapi/VLhchhf/sudirid.pdfIn PDF document text
- https://cdn.sqhk.co/jifigetuxu/sIieQf6/72510354070.pdfIn PDF document text
- https://cdn.sqhk.co/libavesonon/jbghjaE/among_us_character_red_imposter.pdfIn PDF document text
- https://cdn.sqhk.co/padezeda/ibihijI/tiles_hop_game_free_download.pdfIn PDF document text
- http://bioforce-co.site/3700220461707d8l.pdfIn PDF document text
- http://de-bewertung-889562.icu/cub_scout_bookmarkj9vcz.pdfIn PDF document text
- http://legendbilisim.com/bazaar_movie_moviescounterboa1u.pdfIn PDF document text
- https://cdn.sqhk.co/damapegapi/iijdhbX/kung_fu_dragon_warrior.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
- https://uploads.strikinglycdn.com/files/ef662ac5-9851-4856-b7ce-d02b44f7308a/how_much_weight_is_11_stone.pdfIn PDF document text
- https://s3.amazonaws.com/vapite/52740117860.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a114ddca-16be-4290-976e-e63f56cc7e19/the_chronicles_of_narnia_the_silver_chair_2020_release_date.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e44ab41c-292a-4c78-87b4-8c806b346a99/narrative_of_the_life_of_frederick_douglass_guided_reading_questions.pdfIn PDF document text
- http://wusipoz.rf.gd/does_bleacher_report_live_cost_money.pdfIn PDF document text
- http://lifenasixo.epizy.com/50825332534.pdfIn PDF document text
- http://liwumulexajuvi.epizy.com/99288059684.pdfIn PDF document text
- http://zerimokima.rf.gd/what_are_the_best_vegetables_for_keto.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a7cd68e7-9fa7-4041-a499-655312050755/dell_monitor_wont_turn_on_after_power_outage.pdfIn PDF document text
- https://s3.amazonaws.com/debamijizozexo/goxobo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a5c10396-976c-4c7b-aeed-b06e288538e6/24261140501.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/91180318-dc94-419e-a330-424463256459/jhu_deans_list_spring_2019.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e90e40d9-8e90-4e63-896b-d6409159e93f/john_hopkins_antibiotic_guide_cellulitis.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a16ae9c6-16ad-4d21-af1f-a108b2af8969/fotiwipekekuviv.pdfIn PDF document text
- http://fukokikedusej.epizy.com/aluminized_mylar_sheet.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00010a6b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10A6B | 4880 bytes |
SHA-256: 6a9d1716b6f70c9018cc60de07a68fd49114f8b16141900d1251b847d5d86317 |
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font_01_sfnt_off00011b0d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11B0D | 12732 bytes |
SHA-256: 3bd02f713fd528e91c1fe80f015c92e1002179dc3b494b4cb5ceee91887d6989 |
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font_02_sfnt_off00014530.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14530 | 16204 bytes |
SHA-256: e93acd332f5893643511f4cefd38969ad5c744ad1b08842a788b6be7d277dd15 |
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font_03_sfnt_off00015a5e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15A5E | 4324 bytes |
SHA-256: 0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
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