MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.001 User Execution: Malicious Link
The PDF file contains numerous embedded links, many of which point to disposable domains and redirectors associated with malicious activity. Heuristics indicate these links are part of a link farm designed to lead users to potentially harmful content. The ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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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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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://dafemum.ru/123?utm_term=bharat+pe+fps+apk In PDF document text
- http://greyfruit.space/xbox_360_cant_open_trayek1fz.pdfIn PDF document text
- http://vadosaj.getenjoyment.net/how_to_unlock_panasonic_air_conditioner_remote_control.pdfIn PDF document text
- http://itravelgr.com/braun_7865cc_series_7_wet__dry_premium_electric_shaver0taxm.pdfIn PDF document text
- http://carinsusa.info/54102486115ric82.pdfIn PDF document text
- http://samelike.site/cellular_respiration_online_lab_answer_keyqmox7.pdfIn PDF document text
- http://purpless.vip/what_is_the_average_cost_to_install_a_electric_tankless_water_heaterqfts5.pdfIn PDF document text
- http://gamuxiwami.getenjoyment.net/80234503651.pdfIn PDF document text
- http://krokoboko3.xyz/397631973941j74t.pdfIn PDF document text
- http://medgaj.com/hidden_speakeasy_near_me2j9k1.pdfIn PDF document text
- http://onesmall.space/how_to_write_a_paragraph_grades_3-56rewq.pdfIn PDF document text
- http://sell-toclick.online/domuxeh0u9r.pdfIn PDF document text
- http://maska-respirator.com/biology_book_in_bengali_version_class_12dxt91.pdfIn PDF document text
- http://apsdd54gfv.xyz/business_administration_major_in_financial_management_pup4ay8x.pdfIn PDF document text
- http://nout-prokat.website/63479948076dsc2e.pdfIn PDF document text
- http://xidasetetobuge.scienceontheweb.net/learn_french_free.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/cc5c539f-f9ea-4265-9ae9-1dc3448270f1/rexupekupumibifarim.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/60a7db77-6b41-435f-8127-3e2ec61dac87/64146729218.pdfIn PDF document text
- http://karokifewugasuz.onlinewebshop.net/capelania_hospitalar_e_tica_do_cuidado.pdfIn PDF document text
- https://d4bcd744-2348-4fe3-9006-05b2fcbd3cbd.filesusr.com/ugd/704566_85f35632d5c341f4a6f4129017047db5.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/b01d07f5-2b41-4ff9-bd29-6eded46164d8/how_to_write_an_equation_in_standard_form_given_slope_intercept_form.pdfIn PDF document text
- https://d67926d6-99fe-48a4-938f-95006fdf2de6.filesusr.com/ugd/21d82e_335203eaa07541e88950eeb78858bc74.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/8ffc3aa1-77bd-4a52-9211-44676df8d4e0/nordic_track_skier_accessories.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_off0000cfcf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCFCF | 5068 bytes |
SHA-256: 6dd4e70745f3528049bae8a28ff267f260eb20372f1b874bd9b9c08609fdacb0 |
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font_01_sfnt_off0000e10c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE10C | 13108 bytes |
SHA-256: d91caa3201a83bb900c76566e374d54ea7ef370c865a3ac17658bfefa2fbdf38 |
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