MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by a machine learning classifier and ClamAV as malicious, specifically as a phishing trojan. It contains a large number of external links, many pointing to compromised CMS upload directories, suggesting a link farm designed to lure users to malicious content. The presence of a 'download button' heuristic further supports a deceptive user interaction pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
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://travelsafeway.com/userfiles/file/terataxiseterigugana.pdf In PDF document text
- http://www.johnknox.ch/wp-content/plugins/formcraft/file-upload/server/content/files/160962d12bb1ec---9008027192.pdfIn PDF document text
- http://atlantichomeportugal.com/wp-content/plugins/formcraft/file-upload/server/content/files/160e0da1fa7f09---kowufofusekuvojapav.pdfIn PDF document text
- http://reklamavysocina.cz/UserFiles/File/jevaletofojofivubejag.pdfIn PDF document text
- http://grandp.ru/userfiles/file/juwesatomulofotalasoluw.pdfIn PDF document text
- http://air-ned.com/uploads/files/luxanetimijufemijafur.pdfIn PDF document text
- http://apexnepaltravel.com/userfiles/file/28058509441.pdfIn PDF document text
- https://completecollegestrategies.com/wp-content/plugins/super-forms/uploads/php/files/de297c23862073ea36c0f311f1e40881/temodofawu.pdfIn PDF document text
- http://erulingua.hu/uploads/content_files/files/negazozopomurozosafeped.pdfIn PDF document text
- https://prikolnaya.com/wp-content/plugins/super-forms/uploads/php/files/05bdd63c0cd48c44335618637ddfefa0/kiditidutukisigotute.pdfIn PDF document text
- http://kompletucetnictvi.cz/files/file/wurituduxanovumamokugesag.pdfIn PDF document text
- http://www.parinet.fi/tiedostot/files/pibitusedomeroloxozepo.pdfIn PDF document text
- https://minutesnap.com/wp-content/plugins/super-forms/uploads/php/files/709c3df841dae33525de236f64d696cc/75714017338.pdfIn PDF document text
- https://www.chartsunlimited.com.ph/wp-content/plugins/formcraft/file-upload/server/content/files/1607e413d5efe1---widijaxagizerexok.pdfIn PDF document text
- https://juhaszautovill.hu/userfiles/file/zidibozukusomovaxufimape.pdfIn PDF document text
- https://szallas-karpatalja.net/upload/58820799122.pdfIn PDF document text
- http://modelkyujin.com/wp-content/plugins/formcraft/file-upload/server/content/files/16071a9369b0e2---70897283413.pdfIn PDF document text
- https://alenakovalchuk.ru/wp-content/plugins/super-forms/uploads/php/files/40e6de1782299acd5d9f832896cdad55/79806045803.pdfIn PDF document text
- https://www.novet.de/wp-content/plugins/formcraft/file-upload/server/content/files/16084cd9da2738---63122103494.pdfIn PDF document text
- https://apoiotelecom.com/imagens/img_fckeditor/file/99614188992.pdfIn PDF document text
- https://golf-tout-terrain.com/publish/page/file/95102854289.pdfIn PDF document text
- http://canevinclassof70.com/clients/6/6b/6b8b8ee0d314e59372afbcb75100d768/File/rexojeririsikevobaf.pdfIn PDF document text
- http://szao-spb.ru/images/news/file/sobexewa.pdfIn PDF document text
- https://www.waterlooarmsnewforest.co.uk/wp-content/plugins/super-forms/uploads/php/files/d4c958c67d5877ff18d19a1bb68dc055/56740319310.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/YTWXjIUwRh0/uplcv?utm_term=alcatel+one+touch+7041d+flash+file+free+downloadPDF 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_off0000edc4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEDC4 | 11044 bytes |
SHA-256: becd74edebcbfb978ff8a02760aede417c455111f19906e4635dcbbc6b32dff9 |
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font_01_sfnt_off000107a3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x107A3 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00011fb5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11FB5 | 17232 bytes |
SHA-256: b57587d4ef6117f3f4c1713fb2cfa2161ba808533bc215e14ab4e0d0b7a71b5b |
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