MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics as malicious, including a critical ClamAV detection for 'Pdf.Phishing.Trojan'. The presence of a large number of external PDF links suggests a link farm or SEO poisoning attack, aiming to direct users to potentially malicious content. The embedded URLs and the PDF structure indicate a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://kuzutuzo.ru/wix?keyword=mors+certa+hora+incerta+pronunciation
- http://zutatowatipo.mywebcommunity.org/zevivugexojexuluxiri.pdf
- https://bovedadeno.weebly.com/uploads/1/3/4/3/134320630/fokusuzeloju_nivubi_makodupuxiru_sofatesigiw.pdf
- https://xuredetinumimo.weebly.com/uploads/1/3/4/6/134630251/eade45a.pdf
- https://tuwebuliwarukor.weebly.com/uploads/1/3/5/4/135400964/busuborusa_jipilugefuror_revesido_bezas.pdf
- https://dekodisiga.weebly.com/uploads/1/3/6/0/136051758/goxuxigiras_josazoxisixup_lujebamakagas_tukotuxad.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- http://tasodeporojunez.epizy.com/substance_abuse_counselor_resume_templates.pdf
- https://850a36a1-966c-46c3-86ed-e15bcb5778a7.filesusr.com/ugd/ede58b_0adae6bbf3d14e3b89b048ee782ad4b9.pdf?index=true
- http://bisidajidosetuj.rf.gd/maths_riddles_with_answers_for_class_7.pdf
- https://21e323bd-7fdd-46e9-a6c7-4880e76d7610.filesusr.com/ugd/0a51c1_a84524e0b7d74b62997f81ba90f412fc.pdf?index=true
- https://bf5f3f24-cfb9-4aec-9f01-83e6d863dc5b.filesusr.com/ugd/1f4526_8e1be6fdc19a482c8e4b94351a42fbf6.pdf?index=true
- http://kovawasokagi.epizy.com/a_summer_s_tale_movie.pdf
- https://68358877-4ee6-4e53-94f7-4bd9665c1f53.filesusr.com/ugd/3bbd68_2da0a096006e4606b4c3b219797a4be6.pdf?index=true
- http://jisevara.rf.gd/1987056724.pdf
- http://depegiwisa.epizy.com/27285286370.pdf
- http://levipazik.epizy.com/9085672805.pdf
- http://zisemofojakuvew.epizy.com/3344048815.pdf
- http://biwosagamivi.myartsonline.com/vezefifofumifej.pdf
- http://beninoduvewer.epizy.com/communication_meeting_agenda_template.pdf
- http://wodijoparipo.rf.gd/94348703480.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00010f36.bin5412ba616f9d22845216316662985c4a008d87a8a9374edfcde1b0a024ce8222 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10F36 | 4876 bytes |
font_01_sfnt_off00011fc5.bin4424f0cbcbaa15fb12328f27a5cf5ee0474b91898d18712c8883defa2b953875 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11FC5 | 12012 bytes |
font_02_sfnt_off000146d1.bin05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x146D1 | 4324 bytes |
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