MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was flagged by multiple heuristics as malicious, including a critical ClamAV detection for 'Pdf.Phishing.Trojan'. The file functions as a link farm, containing numerous URLs pointing to compromised CMS upload directories and disposable hosting. These links likely lead to phishing pages or further malware downloads, indicating a malicious intent to lure users to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9955
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 http://www.meglobalinc.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/160ae4ca2c0592---17094220094.pdf In PDF document text
- http://sklepjola.pl/userfiles/file/40798019453.pdfIn PDF document text
- http://kindervakantieweekdeurne.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1608f85112d32a---90088651236.pdfIn PDF document text
- http://villaturri.it/wp-content/plugins/formcraft/file-upload/server/content/files/1608eaa5f9cece---nipivu.pdfIn PDF document text
- http://terapie-psi.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1609743ff37ee2---78618424275.pdfIn PDF document text
- https://247hvac.ca/fabulous1/uploads/files/78373233972.pdfIn PDF document text
- https://apoc.com.au/wp-content/plugins/super-forms/uploads/php/files/021f36409e50f3ded01c0a32b787253e/87919559112.pdfIn PDF document text
- http://monroe74.com/clients/871877/File/41789359179.pdfIn PDF document text
- http://xn--e1aazeoc7d.xn--p1ai/images/shared/file/navevenilip.pdfIn PDF document text
- https://www.advids.io/wp-content/plugins/formcraft/file-upload/server/content/files/1609a805d5185d---93840645014.pdfIn PDF document text
- https://aquaticlandscape.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607f01fbcd97c---sisamebijize.pdfIn PDF document text
- http://fogathajtohirek.hu/fckfiles/file/36194441946.pdfIn PDF document text
- https://balance-global.com/wp-content/plugins/super-forms/uploads/php/files/4uiq21mfqfnkvl25fgmdv262p6/sizukovejikozase.pdfIn PDF document text
- https://cms.blauraum.com/wp-content/plugins/super-forms/uploads/php/files/1b85e22b4861fb9bdbcfb9f0f4f6d30d/55520148060.pdfIn PDF document text
- http://drapikowski.pl/uploaded/fck_files/file/69926462154.pdfIn PDF document text
- http://cbelmira.com/wp-content/plugins/super-forms/uploads/php/files/t5ljgd5q5f4redio6ah7defp81/415958525.pdfIn PDF document text
- https://www.zulilighting.com/wp-content/plugins/super-forms/uploads/php/files/68c6b7115408b1ebd7c548b285ab1ff4/rozuvajumusinitevud.pdfIn PDF document text
- http://springswellness.net/wp-content/plugins/formcraft/file-upload/server/content/files/160b4ba6113d5a---luziruxenuf.pdfIn PDF document text
- http://uhy-th.com/image/upload/files/35609024556.pdfIn PDF document text
- http://hmconcretemixingplant.ru/d/files/64917540510.pdfIn PDF document text
- http://www.chicagoalphas.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c7811aa3ea7---42519559871.pdfIn PDF document text
- https://xlux.vn/wp-content/plugins/super-forms/uploads/php/files/lucjfokjru91k58p5u32vpk40q/rigobenabemufufotuninizu.pdfIn PDF document text
- http://www.sunarmisir.com.tr/wp-content/plugins/super-forms/uploads/php/files/9vutqjj1ssapuok4trtmir8391/81374067378.pdfIn PDF document text
- https://puertoestereo.com/wp-content/plugins/super-forms/uploads/php/files/lto2use164sbrgnn8sml53aeoe/50237364775.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/1xuhb7AK25c/uplcv?utm_term=bad+boy+owners+manualPDF 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_off0000deb0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDEB0 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f6c2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF6C2 | 16760 bytes |
SHA-256: 2b2d5018946e5c047e1b864e4d0509a27bd6c1c70f08b81fcbe12f5415971964 |
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font_02_sfnt_off00012248.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12248 | 10712 bytes |
SHA-256: 3b9476e15b15be058b52ce08bde09973f4bed373608047409f4fba18ccade6ba |
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