MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded URLs, many of which point to compromised WordPress sites and disposable domains, indicating a link farm designed to redirect users. The ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or malware distribution via these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9849
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 http://cpgny.com/userfiles/files/59501862514.pdf In PDF document text
- http://witnesstherealist.com/wp-content/plugins/super-forms/uploads/php/files/2425c4ebbbacdc8f73ecffc973cdaa7d/30114379658.pdfIn PDF document text
- http://thedreaminitiative.org/Content/Admin/uploads/files/45249985306.pdfIn PDF document text
- https://www.mii.net/wp-content/plugins/super-forms/uploads/php/files/74f424966ebef1a8143bb83103e90525/73651041705.pdfIn PDF document text
- http://bbfederico2.net/userfiles/file/12712313460.pdfIn PDF document text
- https://www.nobleorthodontic.com/wp-content/plugins/super-forms/uploads/php/files/531d6ce02f8286a0a584357006e3cd75/zigabadegowevenevatifuwef.pdfIn PDF document text
- https://northstarexecutivesearch.com/wp-content/plugins/super-forms/uploads/php/files/63c4a5a77c7895eb1aacb6b8c55121db/430229045.pdfIn PDF document text
- http://rhodeislandalpha.com/clients/56223/File/gojabod.pdfIn PDF document text
- https://rhythmcprandfirstaid.com/wp-content/plugins/super-forms/uploads/php/files/b8097f7892bc82d7da84b4d9d25d4b45/16477169690.pdfIn PDF document text
- https://hps-gruppe.com/wp-content/plugins/super-forms/uploads/php/files/41frkd39fl8pc3svb0bej09n3f/44265274039.pdfIn PDF document text
- https://iwnta.com/userfiles/file/77728926646.pdfIn PDF document text
- https://almondzwealth.com/administrator/imagetemp/file/kerudupikilisulavilag.pdfIn PDF document text
- http://guowangcable.com/d/files/nupaxivupasagubav.pdfIn PDF document text
- https://homeuu.biz/upload/ckeditor/pages//files/mekutajopagodimokugola.pdfIn PDF document text
- http://esoftland.com/userfiles/file/zevoxajinil.pdfIn PDF document text
- https://adbadog.com/wp-content/plugins/super-forms/uploads/php/files/0a4fc90e306b275145aa905ccd4a8fe5/60711386025.pdfIn PDF document text
- http://www.ponderosafestival.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607cd80051e82---xufitavupa.pdfIn PDF document text
- http://saveondealz.com/ckeditor/ckfinder/core/connector/php/uploads/files/ripuvikekerejonemelaxib.pdfIn PDF document text
- https://incoyun.com/calisma2/files/uploads/kusoxawoxoz.pdfIn PDF document text
- https://bmw-zona.ru/uploads/file/24040643483.pdfIn PDF document text
- https://auf.vn/wp-content/plugins/super-forms/uploads/php/files/sp9ud2f87sbi1db1fs7qqvtdj7/97351753797.pdfIn PDF document text
- http://ruresept.ru/files/file/10501492860.pdfIn PDF document text
- http://www.inhd.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1608a2ddb40bb3---rejimamoke.pdfIn PDF document text
- http://langeline.com/ckeditor/upload/files/jijizipum.pdfIn PDF document text
- http://www.tomasjelinek.com/img/pub/file/32390149623.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607d1d002a1ff---xesenarotiribamex.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/6naE_Nh8_CY/uplcv?utm_term=deficiencia+de+vitaminas+hidrosolubles+pdfPDF 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_off0000b600.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB600 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000ce17.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCE17 | 11192 bytes |
SHA-256: b1a3991f3d0998c660e221b193a2cd356509fed111d443945f6c6e354086f48a |
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font_02_sfnt_off0000e7e0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE7E0 | 16256 bytes |
SHA-256: 2b33ff29e795a0d22c0613796731c95563f6ec154d5d1aa4129abccca136f4ca |
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