MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file is identified as malicious by ClamAV and an ML classifier, with heuristics indicating it's a password-protected archive lure. The presence of multiple PDF URIs, including one pointing to a raw IP address, suggests an attempt to redirect the user to malicious content. While no scripts were directly extracted, the overall pattern points to a phishing attempt designed to trick users into downloading further malware.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
Heuristics 7
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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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Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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Clickable URI points to raw IP address medium PDF_URI_IP_LITERALPDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
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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 http://dajuicebarus.com/uploads/files/pirelalisutevidesi.pdf In PDF document text
- https://agri-mal.pl/userfiles/file/muwora.pdfIn PDF document text
- https://yocarbroker.com/upload/ckfinder/files/povimugekexenuf.pdfIn PDF document text
- http://gojjang.com/uploads/files/lewopaxegenokula.pdfIn PDF document text
- http://cukrarska-vyroba.cz/UserFiles/File/sirarizugovoledefef.pdfIn PDF document text
- http://140.121.125.49/ckfinder/userfiles/files/20210907_102736.pdfPDF link annotation
- https://educhina.mn/editor/files/guxez.pdfIn PDF document text
- http://emrc.ie/upload/imagecontent/file/kogusitezoxalataroz.pdfIn PDF document text
- http://ohmytour.kr/FileData/ckfinder/files/20210908_5F6A89C30C291C99.pdfIn PDF document text
- https://www.adom.biz.pl/ckfinder/userfiles/files/gijiruniwipel.pdfIn PDF document text
- https://ailani.org/wp-content/plugins/super-forms/uploads/php/files/e37ab43048856b6fba3fdfd9b53ab965/nonuropuzifi.pdfIn PDF document text
- http://www.191seo.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613876893337c---tenikim.pdfIn PDF document text
- http://chroscina.com/userfiles/file/50377285659.pdfIn PDF document text
- https://thietkewebseo.com/webroot/img/files/69174116171.pdfIn PDF document text
- https://kaparatt.com/images/File/subosaguzudazegus.pdfIn PDF document text
- http://debandhelder.nl/ckfinder/userfiles/files/veperikuliserejetosikot.pdfIn PDF document text
- http://kmjmt.com/news/upload/file/2109070445170837720whfa9.pdfIn PDF document text
- http://dioblina.eu/userfiles/file/kajuxavede.pdfIn PDF document text
- http://westpakusa.com/phpsites/vertical_living/uploads/file/28086160471.pdfIn PDF document text
- http://opuspointpartner.com/ckfinder/userfiles/files/65666307388.pdfIn PDF document text
- http://luxlustry.ru/img/upload/meresulimomugekobiti.pdfIn PDF document text
- http://pet.nfe.go.th/m_site/ckfinder/userfiles/files/wesajiduruj.pdfIn PDF document text
- http://acudrved.com/ckfinder/userfiles/files/9608769117.pdfIn PDF document text
- http://debeleven.net/UserFiles/File/wadamazol.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/PmAiG5ZyT-k/uplcv?utm_term=saber+las+claves+wifi+guardadas+en+androidPDF link annotation
- 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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e172.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE172 | 11020 bytes |
SHA-256: 5835f40f3b3de4202537bb6028591a86f2e8f2d910e9ac880fd3d5ff07fe4354 |
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font_01_sfnt_off0000faff.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFAFF | 18700 bytes |
SHA-256: e9e8c97f289be3c457e752895f17e90987e2d7f48673ee13fdffa285b84ea6be |
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font_02_sfnt_off00012a5c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12A5C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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