MALICIOUS
134
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 an urgency-based 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 0.9993
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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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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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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://crophysi.ru/strik?utm_term=gerald%2527s+game+book+pdf PDF link annotation
- http://bloomwithdeanna.com/change_background_color_android_studio_codeya569.pdfIn PDF document text
- http://uose.xyz/how_many_nitrogenous_bases_are_in_a_nucleotiden0izx.pdfIn PDF document text
- http://luranowebereni.22web.org/objective_agronomy_thava_prakash.pdfIn PDF document text
- http://fakaripeti.xyz/cisco_air-lap1142n-e-k9_user_manualuzxxg.pdfIn PDF document text
- http://baugroup.info/amazon_online_arbitrage_step_by_step74vt6.pdfIn PDF document text
- http://reduslimitalia.site/37595580105hbfpi.pdfIn PDF document text
- http://raicen.com/wogotipa19bv.pdfIn PDF document text
- http://itdomen.fun/warm_bodies_full_movie_with_malay_subtitlesterwb.pdfIn PDF document text
- http://meetsol.xyz/when_can_you_book_disney_christmas_2021gacgg.pdfIn PDF document text
- http://artelamp.store/spirit_animal_quizif7mg.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/bc2aa274-960c-4317-93f3-a934350d947f/how_to_rehab_an_ac_joint.pdfIn PDF document text
- https://84d5b3ab-51dd-4312-87b7-51df18fb3b26.filesusr.com/ugd/9ea9b6_ad7e31ad7d6e403cb6ccc60088b6f2b5.pdf?index=trueIn PDF document text
- http://konoxomofejon.epizy.com/gofawefodisatolizawoje.pdfIn PDF document text
- https://77a80da1-97a3-4b40-ba11-54c6d232eb66.filesusr.com/ugd/39a0fd_61cefa10cd5e437382cafedd79c8f606.pdf?index=trueIn PDF document text
- http://kagiwabiluwotel.epizy.com/yukos_arbitration_award.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/603982e6-e7c3-47f2-b87a-9f8a7c20dbd6/wf-2630_change_ink_cartridge.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fe8de9f0-5f6f-41ac-aef8-7990b1a2ddf0/shimano_105_r7000_rear_derailleur_dealer_manual.pdfIn PDF document text
- http://mimitudoxofi.rf.gd/51166839730.pdfIn PDF document text
- https://2b81f3f0-3f46-42ff-87a7-5865dd96cd3c.filesusr.com/ugd/fb41f9_1e6eb9c623e74341a974ba391da14359.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/fffded97-9a07-4486-aca1-a9c5ee25f5d1/my_laptop_keyboard_is_not_typing_numbers.pdfIn PDF document text
- https://8eefcaf3-52f5-4123-8be5-b1f0aaeea45e.filesusr.com/ugd/1d3654_0d71118ae0674740b757a26fffbc8e00.pdf?index=trueIn PDF document text
- https://22449060-8e30-4723-8828-967625cce342.filesusr.com/ugd/eddc50_162104668bca40cbb06ab4d48e7ba9b6.pdf?index=trueIn PDF document text
- http://gojejamajutemus.epizy.com/bali_indonesia_travel_guide.pdfIn PDF document text
- https://b8e64ff8-a522-4625-8e91-70fe47930cb2.filesusr.com/ugd/37987b_248819fee1bd4a49a3a1721d638232cc.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/f5870325-0e6a-416b-af69-e8e985a818ec/los_juegos_del_hambre_sinsajo_parte_2_mega_castellano.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_off0001075c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1075C | 5632 bytes |
SHA-256: d3d1e66edddfe96bcb38e1dc40848c5750237cd80bcd3f2e50eaecc8aab5b14f |
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font_01_sfnt_off00011a73.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11A73 | 11864 bytes |
SHA-256: 65e7af610b0bb8a996152234f472a48d9d59eb4978840ddb56006d467ffe6987 |
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