MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a phishing or trojan threat. The heuristic 'PDF_SEO_LINK_FARM' suggests the document contains a large number of external links, with one prominent example being https://soxebez.ru/123?utm_term=amathanna+sinhala+song. This indicates a likely attempt to manipulate search engine results or direct users to potentially harmful websites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 5
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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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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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://soxebez.ru/123?utm_term=amathanna+sinhala+song
- http://bawazofo.getenjoyment.net/bacteria_cell_structure_and_function.pdf
- http://baliferifopiz.mypressonline.com/hp_designjet_500_large_format_inkjet_printer.pdf
- http://fawikenaxalu.scienceontheweb.net/how_do_you_reset_a_keurig_after_descaling.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://a72b158e-cead-41d6-a0b3-8518216316a4.filesusr.com/ugd/35c6e2_c7ff863c3e0940e8959624703c59ea51.pdf?index=true
- https://s3.amazonaws.com/forupokisip/risk_assessment_tools_for_pressure_ulcer_prevention.pdf
- https://0b609444-e5a2-4a7e-9779-a3c6bae51a53.filesusr.com/ugd/529dbf_f5b2f02ce18d42a1b15fbf53fc1118d3.pdf?index=true
- http://saxodanokijaj.atwebpages.com/d-link_dir-615_technical_specs.pdf
- https://s3.amazonaws.com/novifamigot/tubuwedogur.pdf
- http://bifiwapaz.onlinewebshop.net/60970968045.pdf
- http://danebusuji.onlinewebshop.net/1332851428.pdf
- https://s3.amazonaws.com/fibesezati/advanced_bookkeeping_aat_level_3.pdf
- http://mugazukadum.onlinewebshop.net/wufejubeduwazajifibid.pdf
- https://s3.amazonaws.com/sorapobuk/best_literary_analysis_books.pdf
- https://s3.amazonaws.com/mukutud/dukuruperopaxe.pdf
- https://acfc0e76-311d-46af-9c13-f46c112eb424.filesusr.com/ugd/f90bad_2a26ba81a6c740c28500b6ae731e1b3a.pdf?index=true
- https://1a441fb4-51dd-4528-a053-eb59ff664e18.filesusr.com/ugd/43d9d5_f5ac9dd6cb8440fc8f2bb2b13b9c1c31.pdf?index=true
- https://s3.amazonaws.com/kiguteperilodu/ravenous_imdb_parents_guide.pdf
- http://leparitupoxow.onlinewebshop.net/tesis_contabilidad_y_auditoria.pdf
- https://5e1449e8-5ae4-4a15-bc7a-ee23795bc964.filesusr.com/ugd/3a34a5_59e8ac78f65c4b198a8805270c3e92ea.pdf?index=true
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
- http://sinhala.sourceforge.net/
- http://sinhala.cvs.sourceforge.net/viewvc/*checkout*/sinhala/sinhala/fonts/CREDITS
- http://www.gnu.org/licenses/gpl-2.0.html
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d55f.bina17a476dd17824e9817c39f671d5074e6b698d47bf209fc4888d030a24823523 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD55F | 4992 bytes |
font_01_sfnt_off0000e5f1.bin28fb1129330497333a0825ac6a509e95a19bdcc6355e8f25f9daa8bdafcb2580 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE5F1 | 9072 bytes |
font_02_sfnt_off00010244.bin87a13737e0e0d1eeb92812e3cfd76fc5e570a8d2b4f3b4dfd8252a013cbcdef6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10244 | 10360 bytes |
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