MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as a phishing trojan by ClamAV and flagged by an ML classifier. It contains numerous links to external URLs, many hosted on compromised WordPress sites, suggesting a phishing or scam campaign. The presence of PDF-specific heuristics and the ML detection strongly indicate malicious intent, likely to trick users into downloading further malware or divulging sensitive information.
Machine Learning
- Nyx PDF Classifier malicious score 0.8241
Heuristics 6
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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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PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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://inwebjor.ru/uplcv?utm_term=cases+for+paces+pdf+free+download
- http://grawerlik.pl/userfiles/file/midozavadoxoberepos.pdf
- http://conservationenergy.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609defdaeda6d---pewidogi.pdf
- http://remaining-mc.de/userfiles/file/fekuromifopofimafebe.pdf
- http://www.brennholz-heinlein.de/wp-content/plugins/formcraft/file-upload/server/content/files/160706dac8d67c---gonomoweredelefujiri.pdf
- https://myhoorayhealth.com/wp-content/plugins/super-forms/uploads/php/files/irj4l7vgiipmgv5g7gj6662im0/bedibuk.pdf
- http://pulsrmedia.com/wp-content/plugins/formcraft/file-upload/server/content/files/160add68b808de---godadewib.pdf
- http://remontnoedelo.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160acc79256b20---vebuxesaniga.pdf
- https://tavio.ru/files/file/nakozuwoxe.pdf
- https://www.andyselfstorage.co.uk/wp-content/plugins/super-forms/uploads/php/files/hkru6so30p44ac6eb8qshoora5/pufudigezepolilu.pdf
- https://orkhaconstruction.com/wp-content/plugins/super-forms/uploads/php/files/7na9dp1n6avsj0i931k801v66t/82638808942.pdf
- http://taxicityplus.ru/userfiles/file/70395429147.pdf
- https://hostingalani.com/calisma2/files/uploads/devojodotedupej.pdf
- http://www.niziointerior.pl/upload/file/1405475632.pdf
- https://rmdschoolandcollege.com/wp-content/plugins/super-forms/uploads/php/files/jn12m2chhbjtnguoi8hu23vkv1/91035439653.pdf
- https://refundsrefunds.com/wp-content/plugins/formcraft/file-upload/server/content/files/160afa7b240372---bajudixexeza.pdf
- http://brukbet.com/user_images/file/zipakafunijibe.pdf
- http://alpha-th.com/userfiles/file/binalofavugurerufuvafuf.pdf
- https://christianboudreau.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606c9e2948a5a---maviz.pdf
- https://loskutova.site/wp-content/plugins/super-forms/uploads/php/files/c54867156b95aec424c33ea67ad05395/39629751358.pdf
- http://komputerzagrosze.pl/userfiles/file/3462342264.pdf
- https://enville.com/wp-content/plugins/formcraft/file-upload/server/content/files/16083faddd80dc---pobanuki.pdf
- http://crosswaysrecruitment.com/userfiles/file/xativukak.pdf
- http://pijntherapie.be/uploads/files/jarepujo.pdf
- http://geoplan.su/userfiles/file/95714925918.pdf
- https://terravistahometeam.com/wp-content/plugins/super-forms/uploads/php/files/18eebe4a358ee7f710b329d32b7338ba/74551973734.pdf
- https://olivier-daulte.com/ckfinder/userfiles/files/bikisazulago.pdf
- http://www.kinoimaging.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160881b181b10e---mebesidelas.pdf
- http://www.toeterloeh44.de/files/97944518387.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://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00075120.bin7e637c6499ae3921d55f81b3359d6ec180cb60e9cebb7b90d85768d18de18153 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x75120 | 19488 bytes |
font_01_sfnt_off000783b3.bind323dc7bb232aeb03a4668ce1d048311258674474e4587eec2b7c54a6a93c315 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x783B3 | 10540 bytes |
font_02_sfnt_off00079bea.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x79BEA | 16792 bytes |
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