MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged as malicious by ML classifiers and ClamAV. It contains numerous embedded URLs pointing to a link farm, suggesting a phishing or SEO poisoning attack. The PDF_SEO_DISPOSABLE_LINK_FARM heuristic indicates a pattern of distributing many files across different domains, likely to manipulate search engine results or distribute malware.
Machine Learning
- Nyx PDF Classifier malicious score 0.9968
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://actorconseil.com/files/file/towumojikokunanujugib.pdf In PDF document text
- https://nhatngudongkinh.com/upload/ckupload/files/fiwevixis.pdfIn PDF document text
- https://mogilew.ru/userfiles/file/lijiriluxopitutakan.pdfIn PDF document text
- http://around-sicily.net/userfiles/file/45697647903.pdfIn PDF document text
- http://niszczeniewaw.pl/userfiles/file/penopikajataxaxurasinonur.pdfIn PDF document text
- http://kompletucetnictvi.cz/files/file/xuvizevurolipusa.pdfIn PDF document text
- https://bozoklar.org/ckfinder/userfiles/files/febosupavibototekokizev.pdfIn PDF document text
- http://www.jokilaaksonratsastajat.fi/file/vorapedevo.pdfIn PDF document text
- http://qdjshg.com/files/file/nowisezalavafu.pdfIn PDF document text
- http://abwingsde.com/uploads/files/rolerolobe.pdfIn PDF document text
- http://gangwonbnb.com/FileData/ckfinder/files/20210908_5EC5C46E55F04132.pdfIn PDF document text
- http://paglialonga.it/userfiles/files/levuxudetegizelajasenono.pdfIn PDF document text
- http://fishngrill.iorderfoods.com/uploads/files/zopapox.pdfIn PDF document text
- http://htk2.altrodesign.eu/ckfinder/userfiles/files/39957424823.pdfIn PDF document text
- http://www.patricktennis.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1614002c2da3cc---kekolufegitaxanosox.pdfIn PDF document text
- http://irina-beha.com/ckfinder/userfiles/files/93658992752.pdfIn PDF document text
- https://ifacemount.com/wp-content/plugins/super-forms/uploads/php/files/adob9h9j9rggemal1k838lihfr/52309287770.pdfIn PDF document text
- http://snnet.kr/board_pds/fckeditor/2021/09/file/tedudimojapabobifanojufiz.pdfIn PDF document text
- http://chapelguild.com/images/usr/96154524389.pdfIn PDF document text
- https://siliconautomation.com/userfiles/file/54531253101.pdfIn PDF document text
- https://xn--b8qxb801j.tw/upload/files/65224709206.pdfIn PDF document text
- http://hanasushipickup.com/uploads/files/53619886226.pdfIn PDF document text
- https://scalping.ir/data/files/file/50854620606.pdfIn PDF document text
- http://ckudzcssffhhj.handysociality.com/upload/files/97043485083.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/A3Ryygt5BCM/uplcv?utm_term=tamil+fm+app+downloadPDF 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_off0000af93.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAF93 | 10208 bytes |
SHA-256: e654a64a19440c9c9cd5c8b6857ae5abe7caed3df6003ab298f25dbf36d7045d |
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font_01_sfnt_off0000c661.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC661 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000de73.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDE73 | 14476 bytes |
SHA-256: 8553669b66aa1ce8d1ded50f80e300764efefd45760d266c504268f1ed78e671 |
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