MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The sample was flagged by ClamAV as Pdf.Phishing.Trojan and an ML classifier indicated a high probability of maliciousness. The PDF contains numerous embedded URLs, many pointing to disposable hosting, suggesting a link farm designed to redirect users to malicious sites. While no scripts were explicitly extracted, the PDF structure and heuristic firings strongly indicate a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
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://seumenha.ru/award?keyword=big+blue+bus+route+3+pdf PDF link annotation
- https://cdn.sqhk.co/zidexamuwela/hiRnd8d/note_taking_skills.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4366402/normal_5ff3c155b5403.pdfIn PDF document text
- https://cdn.sqhk.co/puxovijodazu/chiFVyZ/brothers_day_status_free.pdfIn PDF document text
- https://cdn.sqhk.co/sawijewabob/jajiBSE/pasifujalovogale.pdfIn PDF document text
- https://cdn.sqhk.co/zezinojox/i7heHJj/cartoon_fish_hook_clipart_free.pdfIn PDF document text
- https://cdn.sqhk.co/sepagumal/u5ifjeP/42437115168.pdfIn PDF document text
- https://cdn.sqhk.co/wezufunin/dXB3khf/zig_zag_2_cahier_d_activites.pdfIn PDF document text
- https://cdn.sqhk.co/kubepugemaki/Jjajc4Y/58431073182.pdfIn PDF document text
- https://cdn.sqhk.co/kozutani/aijWiaB/kacey_musgraves_rainbow_sheet_music.pdfIn PDF document text
- https://cdn.sqhk.co/vurifozi/ijhbb6O/motorsport_manager_mobile_3_guide.pdfIn PDF document text
- https://cdn.sqhk.co/xeduwukaxusa/dhjmSib/53226382822.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379369/normal_603f17dd79b89.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/gavapozalilup/harry_potter_and_the_philosophers_stone_very_short_summary.pdfIn PDF document text
- http://zonafikepejese.onlinewebshop.net/twisted_pair_cable.pdfIn PDF document text
- https://s3.amazonaws.com/tesasubawalozan/detective_girl_of_the_steam_city_apk.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d924cd42-fdd3-46c9-ac27-58fe887cca0f/what_is_the_difference_between_a_beretta_m9_and_92fs.pdfIn PDF document text
- https://s3.amazonaws.com/xukonakefules/cambridge_checkpoint_science_textbook_1_answers.pdfIn PDF document text
- http://retiziwo.myartsonline.com/wobekigabobapasi.pdfIn PDF document text
- https://s3.amazonaws.com/woxorojero/alarm_controls_ts-_2_manual.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d1ce9e6b-dee6-4c4f-bb95-977e27299c36/pilopesekijek.pdfIn PDF document text
- https://s3.amazonaws.com/bejikefowu/sabodajiv.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b96a2c1a-41d5-4662-9dea-da244165437a/matlab_inbuilt_functions_list.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5f13f422-dfe7-468b-866e-194ac890bc77/wunderdog_mlb_computer_picks.pdfIn PDF document text
- http://sabixukavizom.myartsonline.com/arduino_mega_2560_pinout.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/584b8276-c588-4bbb-99e2-3d79f5560501/31029305078.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_off0000e232.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE232 | 5352 bytes |
SHA-256: 9308cedd93020b8bf76790164123a32d2b7c36924aff014210bfc10ae25f241a |
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font_01_sfnt_off0000f476.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF476 | 10444 bytes |
SHA-256: 39da42c762ec5a87349199c589eb0e9836cce2154f517da48cabca3cf03d63ab |
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