MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by ClamAV as Pdf.Phishing.Trojan and an ML classifier indicated a high probability of maliciousness. Numerous embedded links point to compromised WordPress sites, suggesting a phishing or malware distribution attempt. The presence of a 'download button' heuristic further supports a malicious workflow.
Machine Learning
- Nyx PDF Classifier malicious score 0.9886
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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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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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://garglob.ru/uplcv?utm_term=wake+up+wake+up+it%27s+a+lovely+day+poem PDF link annotation
- http://purpledoorchurch.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608a5c8be6a07---21407424162.pdfIn PDF document text
- https://qamarapps.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608a8bce47b0e---josuxojuxupekamu.pdfIn PDF document text
- https://www.eziblank.com/wp-content/plugins/super-forms/uploads/php/files/k39mj5rtep38vohter5d48e362/femigusekegojaf.pdfIn PDF document text
- http://socialbomjesus.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/160c4a19f78af4---katupowetuxuw.pdfIn PDF document text
- https://otdelkamos.ru/wp-content/plugins/super-forms/uploads/php/files/900d739bde860fbb2370e7878b820364/90358973497.pdfIn PDF document text
- https://evergreencans.com/userfiles/file/20644231884.pdfIn PDF document text
- https://readxyz.org/wp-content/plugins/super-forms/uploads/php/files/fb24c07c9e4124088cf1df255b944b8a/nafiziveluvoremobadugalu.pdfIn PDF document text
- https://postelezmasivu-praha.cz/ckfinder/userfiles/files/guxaxejurijenujebe.pdfIn PDF document text
- http://sun-eko.eu/files/file/nepitijukidizoz.pdfIn PDF document text
- http://lorichphoto.com/pictures/file/43934419721.pdfIn PDF document text
- http://beloezoloto.ru/userfiles/file/60359618093.pdfIn PDF document text
- https://akdenizokullari.k12.tr/wp-content/plugins/super-forms/uploads/php/files/8qal8s8tvhihdcv8f91oegl12k/xoruwuzub.pdfIn PDF document text
- http://www.melodypods.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607ec2d572c7c---jagusowiwibejaxudoluximi.pdfIn PDF document text
- https://afanasyev-design.ru/wp-content/plugins/super-forms/uploads/php/files/6a10f3d05fbe7264b6848bde02970d4b/wekitigevipize.pdfIn PDF document text
- http://greenbrier101.com/userimages/67293735009.pdfIn PDF document text
- http://www.itbaloch.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b5a46ba528b---nunuzijig.pdfIn PDF document text
- https://sanaspinler.com/calisma2/files/uploads/45234070834.pdfIn PDF document text
- http://kraljicabih.com/wp-content/plugins/formcraft/file-upload/server/content/files/160781ed736892---35775957280.pdfIn PDF document text
- http://trackeg.com/en/wp-content/plugins/formcraft/file-upload/server/content/files/160b443822bec7---rupanexatenakag.pdfIn PDF document text
- https://securitydm.rs/slicice/file/wodegobodifowexex.pdfIn PDF document text
- http://kirilmazbardak.com/userfiles/file/32787831843.pdfIn PDF document text
- https://www.lumisolar.pe/wp-content/plugins/formcraft/file-upload/server/content/files/160be29d37d31f---kapezepizesuwilusisorebo.pdfIn PDF document text
- http://abogarestudio.com/userfiles/file/demurama.pdfIn PDF document text
- http://www.cuerpomenteyespiritu.es/wp-content/plugins/formcraft/file-upload/server/content/files/16083736f9dc75---tusogokamibetulegobefir.pdfIn PDF document text
- https://pfgmm.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160819b34e67b6---gomufuwazawatulirojafam.pdfIn PDF document text
- 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_off000231c7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x231C7 | 10832 bytes |
SHA-256: 6b287158b6dc71ad8158b4cee0fe13bdfeaec7fd8559bba863331de016ff0c55 |
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font_01_sfnt_off00024af6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x24AF6 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00026308.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x26308 | 18700 bytes |
SHA-256: 05a43a7a54a9428d789f30d42b62ad09a355ad7a54ef47252b6fa83e91a90523 |
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