MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains multiple embedded URLs, with a primary focus on directing users to potentially malicious domains such as 'seumenha.ru'. Heuristics indicate it functions as a link farm on disposable hosting, suggesting a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly support its malicious nature, likely involving phishing or the delivery of a second-stage payload.
Machine Learning
- Nyx PDF Classifier malicious score 0.9971
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=pdf+agama+islam+kelas+x+kurikulum+2020 PDF link annotation
- https://cdn.sqhk.co/noloxunipe/jeigjit/ominous_badland_winch.pdfIn PDF document text
- https://cdn.sqhk.co/rolileduvof/ehhEjbI/java_swing_plugin_for_eclipse.pdfIn PDF document text
- https://cdn.sqhk.co/kivipemo/CsqibHb/duzibadufefubonatamarukez.pdfIn PDF document text
- http://garantiya62.ru/android_o_linux_kernel_versiondhz55.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4373509/normal_600b3e24155ed.pdfIn PDF document text
- http://netewe5.xyz/xibuxisepuledwzy7.pdfIn PDF document text
- https://cdn.sqhk.co/budajawisore/iilghP7/nefagapu.pdfIn PDF document text
- http://gbarb.me/kiribobivolegozacfg.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4446782/normal_5ffb50d6cfcc1.pdfIn PDF document text
- http://tublitalia.space/relozofimilitivireva717i.pdfIn PDF document text
- http://fomuvegikutidob.iblogger.org/10_interesting_facts_about_alexander_the_great.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4489853/normal_6000d4c84b751.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4501028/normal_603b42a9d1f8e.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4456143/normal_5feb031cd4f2a.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4402722/normal_5ffc231c373b0.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4425933/normal_60165075cd11d.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4417818/normal_5ff9b3045d535.pdfIn PDF document text
- https://cdn.sqhk.co/kidimezamos/GidsjbU/ball_hero_adventure_red_bouncy_ball_3.pdfIn PDF document text
- http://stassikorskyi.com/xiwubibivezaqxnw9.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4383566/normal_5fea18cd94280.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/5f800fb5-80b3-476e-ac67-58ee359244b5/data_mining_tutorial_process_techniques_tools_examples.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4e796279-89cc-42e8-80bd-6bb4e6793bad/wukuxunawesoruxurunobi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/63e39092-a518-4b66-8ce3-09c66ce9827a/campark_trail_camera_app.pdfIn PDF document text
- http://wadabegamubezo.epizy.com/33851481228.pdfIn PDF document text
- http://nuratijuwatag.rf.gd/jusukekuzeru.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f66334cf-466f-49fb-a8e7-7558b2e41e12/prefix_and_suffix_worksheet_for_class_4.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_off000182fa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x182FA | 5636 bytes |
SHA-256: dfe62f8dfcaf246a55b6c3ce68950f3dc509541bc920d19083a33d47b7016a48 |
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font_01_sfnt_off0001961e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1961E | 11228 bytes |
SHA-256: e00298c983d16b6631667af64f2a1fdc8d204ac4aa5adc8df83da3642ace0584 |
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