MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. Heuristics indicate the PDF contains a link farm pointing to compromised WordPress sites and disposable hosting, suggesting a phishing or malware distribution lure. The presence of embedded URIs further supports the attack pattern of directing users to external, potentially malicious, resources.
Machine Learning
- Nyx PDF Classifier malicious score 0.9849
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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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://nomylo.ru/uplcv?utm_term=skins+coming+out PDF link annotation
- https://alakharia.com/public_html/userfiles/file/99243796773.pdfIn PDF document text
- http://www.trimbleexpress.sk/wp-content/plugins/formcraft/file-upload/server/content/files/160d721a54ad37---tusugelejofanararosokem.pdfIn PDF document text
- http://2478.ru/admin/ckfinder/userfiles/files/legigadat.pdfIn PDF document text
- https://iohrp.org/f_files/files/lisanofobugojurez.pdfIn PDF document text
- http://training-solutions.ro/wp-content/plugins/formcraft/file-upload/server/content/files/16097fdfac9ec9---pesotefivi.pdfIn PDF document text
- http://huucodatlanh.com/userfiles/file/93029520633.pdfIn PDF document text
- http://www.opencalgary.org/wp-content/plugins/formcraft/file-upload/server/content/files/16083273967f88---jegukuvidapawefekexizev.pdfIn PDF document text
- http://totalfinance.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160c35354e3db5---89256666884.pdfIn PDF document text
- https://olmitek.by/wp-content/plugins/super-forms/uploads/php/files/pflm249fje0fokg23cqlnfdtu1/87355667838.pdfIn PDF document text
- http://mirembeestate.co.ug/wp-content/plugins/formcraft/file-upload/server/content/files/1607f23d30079d---josalezarajujunufareto.pdfIn PDF document text
- http://makaifruits.com/wp-content/plugins/formcraft/file-upload/server/content/files/16078949a35a38---dezakeridupe.pdfIn PDF document text
- http://rotang.net/userfiles/file/92486016354.pdfIn PDF document text
- https://yournew.site/wp-content/plugins/super-forms/uploads/php/files/l3cd7divlg95hi8bar4k8r50no/wubobofu.pdfIn PDF document text
- http://asiavent.com/UserFiles/file///ditonusededulojigo.pdfIn PDF document text
- https://hotnews.md/upload/userfiles/files/65425998794.pdfIn PDF document text
- http://novaserv.com/wp-content/plugins/formcraft/file-upload/server/content/files/160781b05df8a4---73781863840.pdfIn PDF document text
- http://mirembeestate.co.ug/wp-content/plugins/formcraft/file-upload/server/content/files/1608939f43190c---54271780286.pdfIn PDF document text
- http://pensionpoint.cz/userfiles/files/82335968239.pdfIn PDF document text
- http://www.sunarozlem.com.tr/wp-content/plugins/super-forms/uploads/php/files/61tmno6qenssgp6jn90orgf686/94945125305.pdfIn PDF document text
- http://www.kmclogistics.com/wp-content/plugins/super-forms/uploads/php/files/3ef72af815b0eae6240050363c89f998/27397902324.pdfIn PDF document text
- https://40parables.com/wp-content/plugins/super-forms/uploads/php/files/8a3e933a6d31ccd2080bc10e86080bb9/71816879279.pdfIn PDF document text
- http://www.infranetltd.com/wp-content/plugins/formcraft/file-upload/server/content/files/16097740613f8d---pumusitefopinerogor.pdfIn PDF document text
- https://skyfireconsulting.com/wp-content/plugins/super-forms/uploads/php/files/2rv30k6og2ha6aj3r7eopkjsdh/jilenovatixogiro.pdfIn PDF document text
- http://gocreate.termall.pl/upload/fck/file/pipubaruzanexupigapal.pdfIn PDF document text
- https://adbadog.com/wp-content/plugins/super-forms/uploads/php/files/9bd98a0247cae3e247f98c862ce46766/21622581581.pdfIn PDF document text
- https://bxthirteen.wpengine.com/wp-content/plugins/super-forms/uploads/php/files/47d666ffcc0773e511e79001aebdb928/segagadokunemako.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_off0000baf8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBAF8 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000d30a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD30A | 14824 bytes |
SHA-256: 2ba302b26d55f89a8abc9d31584d3c46dc906ede8e74085a301f5efac68f792f |
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font_02_sfnt_off0000f84f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF84F | 10400 bytes |
SHA-256: ec4ec94fd1bbad8f6a99c444da51c0a4cff9ae35bb7dfbcd89a5c074ca4cf20e |
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