MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged by multiple heuristics as malicious, including a critical ClamAV detection for 'Pdf.Phishing.Trojan'. The file contains numerous embedded URLs, many of which point to compromised CMS upload directories on various domains. These links likely serve as a lure to redirect users to malicious content or phishing pages.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
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://www.lowdoc-loans.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/161379cdf9273b---jujoxozepusijuxaxez.pdf In PDF document text
- https://cafesca.mx/ckfinder/userfiles/files/59210451197.pdfIn PDF document text
- http://miamiwars.pl/wp-content/plugins/super-forms/uploads/php/files/1ce06330b44698bdde87d640203dc2be/58505120774.pdfIn PDF document text
- http://newo.ru/files/files/nelanub.pdfIn PDF document text
- https://cleartunemonitors.com/ckfinder/userfiles/files/39139256378.pdfIn PDF document text
- http://prunay-en-yvelines.fr/ckfinder/userfiles/files/15504751165.pdfIn PDF document text
- http://shopabrang.com/images/files/figoxosimitebajokuro.pdfIn PDF document text
- https://fjordancv.info/wp-content/plugins/super-forms/uploads/php/files/281ad1e5239ba70fa8121c7b49b28dba/65251269716.pdfIn PDF document text
- https://www.web2business.pt/wp-content/plugins/formcraft/file-upload/server/content/files/161356ef1dd19f---8792825606.pdfIn PDF document text
- http://www.agrosystem.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/16132d847eb710---71224177468.pdfIn PDF document text
- https://grupa-energia.pl/attachments/file/13712360988.pdfIn PDF document text
- http://thietbiytedaibao.com/media/files/fatowosugakozajiwagub.pdfIn PDF document text
- http://luijkzonwering.nl/image/file/34908248096.pdfIn PDF document text
- http://werder-ritter.de/UserFiles/File/5820182579.pdfIn PDF document text
- https://teplitsyoptom.ru/wp-content/plugins/super-forms/uploads/php/files/5614369bd79e84aa154a04dfc4691fff/bujurebokolexipuzanu.pdfIn PDF document text
- https://dukra.sk/editor_uploads/files/92998449988.pdfIn PDF document text
- https://www.bevillelecomte.ovh/ckfinder/userfiles/files/xinomesoxebema.pdfIn PDF document text
- https://pnvvr.ro/userfiles/file/36945449864.pdfIn PDF document text
- http://aksaaydinlatma.com/img/editor/image/file/venaxozonanimajadawuv.pdfIn PDF document text
- https://www.karelo.com/uploads/File/95061114999.pdfIn PDF document text
- http://wannawwannie.pl/userfiles/file/37939562196.pdfIn PDF document text
- http://www.stemcellhairclinic.com/files/files/luviwekidesowe.pdfIn PDF document text
- http://stefanourso.com/public/userfiles/file/26599368896.pdfIn PDF document text
- http://xn--2e0b95unoa536adofm5h.com/userfiles/file/kexodajititoboxuneli.pdfIn PDF document text
- http://oecschool.com/userfiles/file/39477247768.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/S30rS-6n6vg/uplcv?utm_term=how+to+add+multiple+pdf+in+one+filePDF 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_off0000c181.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC181 | 16708 bytes |
SHA-256: b171eb72aad178ac2bd7098bf84e58426cb28a9fd974bbd45a5de986d0e89b29 |
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font_01_sfnt_off0000ec66.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC66 | 10568 bytes |
SHA-256: 051a258e169ef8f00f91a5785c02ab6e211cbbdb11339a3bbb97eb5683296cb0 |
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font_02_sfnt_off0001047c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1047C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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