MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link farm pointing to multiple domains, including compromised WordPress sites and disposable hosting, which is a common tactic for phishing or distributing further malware. The ML classifier and ClamAV detection strongly indicate malicious intent, likely related to phishing or trojan delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://247hvac.ca/fabulous1/uploads/files/8787790658.pdf In PDF document text
- https://tomorrowhubs.com/upload/users/files/61141730662.pdfIn PDF document text
- http://bafiti.com/sklep/userfiles/file/xezudejazigopib.pdfIn PDF document text
- https://pima-alarms.net/slicice/file/44837053759.pdfIn PDF document text
- http://www.scsk12.org/policy/files/files/58613396683.pdfIn PDF document text
- http://www.patricktennis.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160acaa824dd7c---14606101834.pdfIn PDF document text
- https://www.auditek.fr/wp-content/plugins/formcraft/file-upload/server/content/files/160b451687bf04---56580612371.pdfIn PDF document text
- http://berbun.com/user_img/file/47649647608.pdfIn PDF document text
- http://www.apsetedavisi.com/wp-content/plugins/formcraft/file-upload/server/content/files/160836996d7f3e---19935802286.pdfIn PDF document text
- https://colakcivi.com/userfiles/file/ludijisozowoxabobudabal.pdfIn PDF document text
- http://abwvictory.com/uploads/files/xogirivuxedanomasi.pdfIn PDF document text
- http://synphabase.ch/upload/file/fadosew.pdfIn PDF document text
- https://asiahealthcaredentalcentre.com/ckfinder/userfiles/files/48570710146.pdfIn PDF document text
- http://snsi.jp/image/news_file/60726024573.pdfIn PDF document text
- http://xn--80aejmo0alc.xn--p1ai/ckfinder/userfiles/files/1960530845.pdfIn PDF document text
- http://bayernglobal.de/userVZ//file/vatativemalogexu.pdfIn PDF document text
- http://harryreichert.de/uploaded_pics/News/file/lozozufazogunesir.pdfIn PDF document text
- http://kavtas.com/images_upload/files/33005434256.pdfIn PDF document text
- https://petroblend.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609fa1917d0bb---42231220802.pdfIn PDF document text
- http://uptindia.com/newsimages/file///30025123382.pdfIn PDF document text
- http://melvin.cz/data/55071939310.pdfIn PDF document text
- http://appletechsolutions.com/userfiles/file/sexudununujut.pdfIn PDF document text
- http://cn-daomeng.com/upload/userfiles/files/9080f23644c069a030310fe9a3d71196.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/ngfLrbzwjls/uplcv?utm_term=learn+sight+readingPDF 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_off0000d19f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD19F | 16820 bytes |
SHA-256: 151fe87b6cba95b4498afb77934436dbdb88a20d900b9494278c043f89cb406a |
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font_01_sfnt_off0000fcb0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFCB0 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000114c7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x114C7 | 10316 bytes |
SHA-256: 7e491c8d592ac30588f62280dc4a8db78c2f0ca987d96400522890719a27e1ce |
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