MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs, many of which point to disposable domains and form a link farm, a common technique for distributing malicious content or conducting phishing attacks. The presence of PDF_SEO_DISPOSABLE_LINK_FARM heuristic further supports this. No scripts were extracted, but the overall structure and URL distribution strongly suggest a phishing or malware delivery attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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://aviatroglo.fr/IMG/file/3139382885.pdf In PDF document text
- http://sushimura1.com/uploads/files/mefiwazodikokoteposef.pdfIn PDF document text
- http://esteticka-stomatologie.cz/files/content/file/tukifakunifosuwavoxagod.pdfIn PDF document text
- http://leebyunghun.kr/new/upload/board/files/29605727683.pdfIn PDF document text
- https://812423.qqtogeljackpot2.com/contents/files/66859281664.pdfIn PDF document text
- http://patrick-jardinage.fr/ckfinder/userfiles/files/50241901440.pdfIn PDF document text
- http://herve-coiffure.ci/files/relulido.pdfIn PDF document text
- http://chapelguild.com/images/usr/raserazetaxewabepupubu.pdfIn PDF document text
- https://unaizahic.com/Files/files/7309705807.pdfIn PDF document text
- http://bjoybrands.com/wp-content/plugins/formcraft/file-upload/server/content/files/16139c7c615fb3---24831678073.pdfIn PDF document text
- https://nstyapi.com/resimler/files/sojuvelobamutusudar.pdfIn PDF document text
- http://sd-admin.fazendapenaazul.com/ckeditor/uploads/files/wimadegojorowatiwavuxos.pdfIn PDF document text
- http://gernano.eu/gfx/userfiles/files/81382166943.pdfIn PDF document text
- https://thietkeweblongan.com/upload/files/xaxaposorofodilupel.pdfIn PDF document text
- https://alley.52886.tw/uploads/files/57816433320.pdfIn PDF document text
- http://alpha-cp.com/userfiles/file/petotezekodinezusevaxi.pdfIn PDF document text
- http://csc0851.com/userfiles/file/20210902042424_hun4lv.pdfIn PDF document text
- http://xn----7sbakn3aoflleitf3m6a.xn--p1ai/userfiles/file/zavaniz.pdfIn PDF document text
- http://aa-nusd.jp/rumajoragifosepesu.pdfIn PDF document text
- http://aivieksteslaivas.lv/userfiles/file/58394614649.pdfIn PDF document text
- https://suncables.co/images/file/5054014683.pdfIn PDF document text
- http://sjccgy.com/userfiles/file/61569851355.pdfIn PDF document text
- https://icon-studios.com/userfiles/file/nozijibumapidebizewog.pdfIn PDF document text
- http://www.brennholz-heinlein.de/wp-content/plugins/formcraft/file-upload/server/content/files/16138cd70b01ec---58778010354.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/PmAiG5ZyT-k/uplcv?utm_term=how+to+send+voice+message+on+iphone+to+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_off0000d62e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD62E | 11056 bytes |
SHA-256: 6ff22cb9655e73d72ec3ee8650081efa3237c95e6472b20efd1d9608c14be003 |
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font_01_sfnt_off0000ef95.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF95 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000107a7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x107A7 | 18088 bytes |
SHA-256: 7aa3401bc2e14929b14ebaa13675ec4db3181b7e30f211c0da3d2af49f6c06f4 |
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