MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The sample is a PDF document flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous links, many pointing to compromised CMS uploads or disposable hosting, suggesting it functions as a link farm. The embedded URLs are likely intended to redirect users to malicious sites for further exploitation.
Machine Learning
- Nyx PDF Classifier malicious score 0.9911
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 http://townofwinslowin.com/flash/townofwinslowin.com/file/52563490352.pdf In PDF document text
- http://epwuae.com/userfiles/file/19609202383.pdfIn PDF document text
- https://halobysciton.com/wp-content/plugins/formcraft/file-upload/server/content/files/161448219f19b6---lobetusubigigolola.pdfIn PDF document text
- http://songpinhao.com/userfiles/files/53975997303.pdfIn PDF document text
- https://readxyz.org/wp-content/plugins/super-forms/uploads/php/files/819c8a0388c2f967c8242520dc33f496/jabajokuwizafuwavivudow.pdfIn PDF document text
- https://www.drmarlenebothma.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/161328e715274e---39186921193.pdfIn PDF document text
- https://nepalipublisher.com/ckfinder/userfiles/files/niwevakuni.pdfIn PDF document text
- http://alexlunacoach.com/img/editor/file/xikawuzineleriwifune.pdfIn PDF document text
- http://emaaravm.net/upload/files/xalarulujugipetolovas.pdfIn PDF document text
- https://lanna-flyingclub.com/ckfinder/userfiles/files/labitisatizefejigarogiz.pdfIn PDF document text
- http://scvumaichiramen.com/uploads/files/49437165784.pdfIn PDF document text
- http://aliguoriarchitetto.eu/userfiles/files/88087895584.pdfIn PDF document text
- https://brawlcall.com/ckfinder/userfiles/files/99824914775.pdfIn PDF document text
- http://quangphong.vn/uploads/image/files/tozuxopijamarivu.pdfIn PDF document text
- http://superazs.ru/images/news/file/dizavefazukoladiralukog.pdfIn PDF document text
- http://musicincw.com/fckeditor/userfiles/image/lemiwalulowu.pdfIn PDF document text
- http://grubstreet.ca/ckfinder/userfiles/files/bixoxijosuketisupexaw.pdfIn PDF document text
- http://www.koeru.eu/failid/file/kutox.pdfIn PDF document text
- https://triatlonshop.cz/userfiles/file/66598572355.pdfIn PDF document text
- https://firesystem.ro/imagini_ws/83431490390.pdfIn PDF document text
- https://akamercedes.com/images/uploads/files/jijapigetanepepugexe.pdfIn PDF document text
- https://vivekanandbawwa.com/userfiles/file/gowibefe.pdfIn PDF document text
- http://salman-group.com/userfiles/file/xurobaregaduzom.pdfIn PDF document text
- http://urbanconstructions.org/images/uploadedimages/file/32220114290.pdfIn PDF document text
- http://hellnocancershow.com/wp-content/plugins/formcraft/file-upload/server/content/files/16136c4e5b8f4a---sizen.pdfIn PDF document text
- http://scsytech.com/upload/files/17728143257.pdfIn PDF document text
- http://tekizolasyon.com/ckfinder/userfiles/files/beneguburawiwabobenitoma.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/cv9VXjIrmdE/uplcv?utm_term=one+flew+over+the+cuckoo%27s+nest+watch+online+freePDF link annotation
- https://cakamuzejs.riga.lv/ckfinder/userfiles/files/78208492209.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_off0000de63.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDE63 | 10836 bytes |
SHA-256: 102408af0739b3e04c1fa3bcb74452d70ddc641b425c6172d9baa8fd539b00fc |
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font_01_sfnt_off0000f786.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF786 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00010f98.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10F98 | 18380 bytes |
SHA-256: 508b15e85cab9b322c85c4dc5eb4b97293599ec924def10d4fdd279893f5747b |
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