MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF was flagged by multiple heuristics and a machine learning classifier as malicious, with ClamAV identifying it as a phishing trojan. It contains numerous links, many pointing to compromised websites or disposable hosting, suggesting a link farm designed to redirect users to malicious content. The ML_NYX_PDF_MALICIOUS and CLAMAV_DETECTION heuristics strongly indicate a malicious intent, likely related to phishing or malware delivery via these external links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9953
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://xn----7sbabaajmdfbk3ddf3azka3b6a2r.xn--p1ai/ckfinder/userfiles/files/65357908902.pdf
- http://www.restorationservice.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16075bdf5845fa---bagubexenak.pdf
- http://shs1977reunion.com/clients/41590/File/boxubinujarakireneg.pdf
- http://mamam.by/upload/File/file/fobelaviputu.pdf
- http://themultifold.com/wp-content/plugins/super-forms/uploads/php/files/vkdmoc7uhujipggr27l5tb2947/4141888228.pdf
- http://daming-school.com/userfiles/file/luviziwexofezamo.pdf
- https://pensiuneavalentina.ro/app/webroot/file/66162534750.pdf
- https://bestmiamiturf.com/wp-content/plugins/super-forms/uploads/php/files/eedf9b6be89cf2b721606c7b7a5ba2be/50999091202.pdf
- http://anhuifan.com/upload_fck/file/2021-5-3/20210503220046990796.pdf
- https://sitebyside.ru/wp-content/plugins/super-forms/uploads/php/files/23a32445a0ea9c99e24d85079c066aa2/29647961378.pdf
- http://wsp.pl/userfiles/file/vuwoz.pdf
- http://www.studiolegalefusimorelli.com/wp-content/plugins/formcraft/file-upload/server/content/files/160acfbd74616f---80167495551.pdf
- https://spencershaulageltd.co.uk/wp-content/plugins/super-forms/uploads/php/files/2bb6deb71de33c4190227eed9d166243/30178636035.pdf
- https://amkboiler.com/wp-content/plugins/super-forms/uploads/php/files/897g8q4l9si2gd3119dmci3kdb/78070283497.pdf
- https://www.davinci.dk/wp-content/plugins/formcraft/file-upload/server/content/files/160930fb5d8ac7---9180747529.pdf
- http://www.virtualaid.eu/wp-content/plugins/formcraft/file-upload/server/content/files/160764152adb5a---82878705738.pdf
- https://www.truesdalepainting.com/wp-content/plugins/formcraft/file-upload/server/content/files/160910a0ebc31d---48850222671.pdf
- https://harpethvalleypto.org/wp-content/plugins/super-forms/uploads/php/files/2f503f39d6310d3632e57ef621727527/rofedafafopepuxukujowurud.pdf
- https://topclassgreenery.nl/images/file/pifulu.pdf
- https://archcosmeticstudio.com.au/wp-content/plugins/super-forms/uploads/php/files/9d7c416a20b79cbb14b7a55a7967f9eb/3109326306.pdf
- http://flexa.cz/docs/file/38104702759.pdf
- http://tetraeng.it/userfiles/files/52941422837.pdf
- http://orderbestwings.com/uploads/files/zumojobabofilalimolojaka.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/6naE_Nh8_CY/uplcv?utm_term=philip+father+of+alexander
- 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_off000153f1.binc7ae53390e8619be77e2a71cdfa09a2e611a733207d56ca806f63d878115e506 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x153F1 | 18048 bytes |
font_01_sfnt_off000182d5.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x182D5 | 16792 bytes |
font_02_sfnt_off00019aec.bin8819c4f94568950a192c7cf60d767f60b21a56cbf1c8cecf9f64d4dfbbfac75c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x19AEC | 10532 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.