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 and an ML classifier. It functions as a link farm, containing numerous links to compromised WordPress upload directories and other disposable hosting. These links likely lead to phishing pages or further malware downloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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://law.myvzl.com/wp-content/plugins/super-forms/uploads/php/files/ai0gmor0duu07um2f0dg4g8kvc/15006816995.pdf
- https://medgarlci.com/wp-content/plugins/super-forms/uploads/php/files/8e1134173c20f856c180309646a1df17/29131895995.pdf
- https://m-isc.com/userfiles/file/rexubenobesufusebi.pdf
- http://www.akutrans.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b800c2ea575---68137952177.pdf
- http://beastyenergy.com/userfiles/file/xobuxapogoxoli.pdf
- https://cafesca.mx/ckfinder/userfiles/files/jevivugixakeneke.pdf
- http://reutlinger.pl/userfiles/file/9790680566.pdf
- https://www.unicodesystems.com/wp-content/plugins/super-forms/uploads/php/files/96es91qrg123sf84ouppv0rr00/51417271706.pdf
- http://imaginove.eu/data/Files/72028137395.pdf
- https://jaunimodienos.lt/wp-content/plugins/super-forms/uploads/php/files/8q229sjd3ul19s46f1jgbj4suj/18054402157.pdf
- http://t-eamplus.de/web/editor/files/42924924837.pdf
- https://rockdental.co.uk/wp-content/plugins/super-forms/uploads/php/files/37e8c6e09e0d2f41ddab2bc275795ab7/11029931690.pdf
- https://grahampropertytax.com/wp-content/plugins/super-forms/uploads/php/files/5b625b580ed21928bc56c5cd86296e80/zikorujomujamo.pdf
- http://unnatiwelfareorganization.com/ckfinder/userfiles/files/56253782295.pdf
- http://hani-bee.com/userfiles/files/93302236211.pdf
- https://gift-edu.ru/wp-content/plugins/super-forms/uploads/php/files/a83eba61632805111476a3c3ca51fa3e/83431986389.pdf
- http://bellezaeimagen.com.mx/wp-content/plugins/formcraft/file-upload/server/content/files/160b5cbdf5ba4e---didafopoxodesosimo.pdf
- http://aiswaryamatrimonials.com/fck_uploads/file/32376465194.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/cv9VXjIrmdE/uplcv?utm_term=year+8+geography+landforms+and+landscapes
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f428.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF428 | 16792 bytes |
font_01_sfnt_off00010c3a.binb41a48b46678511a13413a7b312f3419e8b9d974d3a137643a91f9e64c488cd6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10C3A | 17452 bytes |
font_02_sfnt_off00013a03.bin32034712026cbf1e2ff4b665e38c8332a410d57abe3175100b06577580f1bbc8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13A03 | 11180 bytes |
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