MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains a link farm with numerous URLs pointing to compromised CMS uploads and disposable hosting, indicating a phishing or redirection attempt. The ML classifier and ClamAV detection strongly suggest malicious intent, likely to lure users to malicious sites for further exploitation or credential harvesting.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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.
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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://stardentalcare.org/userfiles/file/gilexodapogavazora.pdf
- http://www.bewegeninarnhem.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1606f256287f41---kexepajegukuwudoruwa.pdf
- https://canadiancontractorservices.com/wp-content/plugins/super-forms/uploads/php/files/npccmnoqbuq3c8akjosqqpn427/nulixupobuzokamel.pdf
- https://drivingschoolofnorthtexas.com/wp-content/plugins/formcraft/file-upload/server/content/files/16083ddd60bbde---14821488175.pdf
- http://pansophers.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606cb17cef26f---87477149011.pdf
- http://www.commandinglife.com/wp-content/plugins/formcraft/file-upload/server/content/files/16070ecc524df6---3696272421.pdf
- http://auxerretv.com/content/public/file/sixavubibonizebemitakoz.pdf
- http://www.yoko-ono.be/images/userfiles/file/98900511985.pdf
- https://www.rogierstoel.nl/wp-content/plugins/super-forms/uploads/php/files/gaf92jrlbtt93301e2mnsr0n5l/80262140378.pdf
- http://www.melodypods.com/wp-content/plugins/formcraft/file-upload/server/content/files/160789effeb84d---92006420675.pdf
- http://abacusnancy.com/userfiles/file/84883641530.pdf
- http://getampedmag.com/ckfinder/userfiles/files/42578947454.pdf
- https://www.aironface.com/wp-content/plugins/super-forms/uploads/php/files/c3f4a7e416a0cd740d2ea3ed590c8750/56493248106.pdf
- http://peusch.lu/userfiles/files/bifunuvanabesuboduwuzawin.pdf
- http://www.sunargrup.com.tr/wp-content/plugins/super-forms/uploads/php/files/m3n3e38rhgidb21anihj31jo82/32456385279.pdf
- http://womensmentalhealthmd.com/clients/9/9a/9a9ccad1be43d50cbc9928f06550b956/File/42952607908.pdf
- https://lawpropertyconsultants.co.uk/wp-content/plugins/super-forms/uploads/php/files/8a50qrqd8qkeeg375bbo0luf27/xubal.pdf
- http://www.kzhep.in.ua/wp-content/plugins/super-forms/uploads/php/files/ka0utlffria9noho7qs8v3sqa6/79463438536.pdf
- https://vinisfarm.com/wp-content/plugins/super-forms/uploads/php/files/d529df4e65734cb37342c8d4075cc24a/35220431083.pdf
- http://mountmedpharmacy.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1609f8e1bd565d---60546170461.pdf
- https://ercrs.org/wp-content/plugins/super-forms/uploads/php/files/n8tg2a9det9me8j82uep6kugme/5498204939.pdf
- https://www.napariverinn.com/wp-content/plugins/super-forms/uploads/php/files/bca3bacc9dc16c226adb38bbdc47345c/46678743103.pdf
- http://www.champcaregivers.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a3e3328a550---xuvepesor.pdf
- https://apexforestservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/160944df40187a---52864798724.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/Om9ozkHLxGw/uplcv?utm_term=non+emergency+police+number+omaha+ne
- 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_off0000c1df.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC1DF | 16792 bytes |
font_01_sfnt_off0000d9f1.bind800805f148fb02d7de5c74627904ad5359a148255e8cc7680c0f7187256a3d4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD9F1 | 15968 bytes |
font_02_sfnt_off00010389.binda9920b840ef0e70af361adecb4b796cff2842d2f477b49bf47c423057a4de87 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10389 | 10888 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.