MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains an embedded URI pointing to a suspicious domain, 'nipisod.ru', which is likely used to host a phishing page or deliver a second-stage payload. The document body, though heavily corrupted, appears to reference 'Norton introduction to literature 12th edition', suggesting a lure to trick users into clicking the malicious link.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
Heuristics 4
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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://nipisod.ru/strik?utm_term=norton+introduction+to+literature+12th+edition
- http://nupesupo.mypressonline.com/amistades_peligrosas_novela.pdf
- http://macsk.space/57313075714802mb.pdf
- http://medemukiduba.sportsontheweb.net/19569471142.pdf
- https://wajuzetixageg.weebly.com/uploads/1/3/0/9/130969085/duzugodoza-kavojad.pdf
- https://cdn.sqhk.co/purijiralug/ieYic4y/75584893221.pdf
- https://cdn.sqhk.co/lanumakefu/UjajaXS/jeguzeka.pdf
- http://fetedeju.mygamesonline.org/modern_high_end_valve_amplifiers.pdf
- https://cdn.sqhk.co/mewuxedodi/ficEjip/jipaper.pdf
- http://topchambre.xyz/fudarajuwileg.pdf
- http://gnatural.space/chikoo_information_in_marathimowh4.pdf
- https://cdn.sqhk.co/jagibuvat/hbGZjcw/make_it_perfect_level_156_voodoo.pdf
- https://cdn.sqhk.co/pimepojuti/djaqhfO/betokaligisofa.pdf
- http://nokojatagi.mywebcommunity.org/45997305480.pdf
- http://liketime.fun/38034228101j0wld.pdf
- http://fuvesozufinefi.medianewsonline.com/226580784.pdf
- https://kupujusurigov.weebly.com/uploads/1/3/4/4/134471221/vogalun.pdf
- https://rolosakuzorega.weebly.com/uploads/1/3/1/3/131379035/c3050dd76e9a.pdf
- http://dufigep.scienceontheweb.net/adobe_acrobat_reader_append.pdf
- http://labiosdewonda.com/pedinawotogavllyc2.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://6a8c3f3f-5248-4e80-80e0-4bf2c04f72bc.filesusr.com/ugd/8b2c09_68fc0b942b7f41fcbb0adc5b320d7a06.pdf?index=true
- https://af502db9-4f40-408d-b39b-56fbefa00b60.filesusr.com/ugd/2d797c_9342f4e3df16475c82ce807f3f57ff78.pdf?index=true
- https://e0529b0e-ffd4-46ae-8a9e-348c3aa8e3ae.filesusr.com/ugd/27320f_862bb48224b6425db79e87d75f011005.pdf?index=true
- http://faxiruvud.myartsonline.com/30935288499.pdf
- 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
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d59e.binc0d71cc97987343c61919127919759eb4335feed01a826ae4853da9e7728dae8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD59E | 5004 bytes |
font_01_sfnt_off0000e69f.binfece4633a6f8eaba8d419ae9046814e9a64754b6661c40fac14ac34ed97d8cef |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE69F | 11764 bytes |
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