MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.001 User Execution: Malicious Link
This PDF file was flagged by multiple heuristics as malicious, including a high-confidence ML classifier and ClamAV detection. It contains numerous embedded URLs, many of which point to compromised CMS upload storage or disposable hosting, indicating a link farm designed to redirect users. The presence of these links suggests an attempt to lure victims to malicious websites, likely for phishing or further malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9978
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://kraljicabih.com/wp-content/plugins/formcraft/file-upload/server/content/files/16145fd97a605d---kalununagijajana.pdf In PDF document text
- https://nordavril.com/userfiles/file/zufonogunamib.pdfIn PDF document text
- https://emons-verlag.com/testarea/cwsCMSlight/media/files/kidonupizoxibisaje.pdfIn PDF document text
- http://www.ccengis.be/applications/ckeditor/addons/ckeditor/ckfinder/userfiles/files/94310072146.pdfIn PDF document text
- https://emenu.hu/editor_up/62393603294.pdfIn PDF document text
- http://membranekeyboard.pl/_data/file/79115402456.pdfIn PDF document text
- http://aliancegroup.su/wp-content/plugins/formcraft/file-upload/server/content/files/16135ab9e50630---78432684974.pdfIn PDF document text
- https://medtek.vn/storage/file/jewidil.pdfIn PDF document text
- https://iwanbim.com/userfiles/files/towaxavevejajowumirubabor.pdfIn PDF document text
- https://cebubigsellers.com/userfiles/file/fugakelorubigodawiruze.pdfIn PDF document text
- https://sahodayabbsr.com/test/fckeditor/file/23081445506.pdfIn PDF document text
- http://abwfinlay.com/uploads/files/42996591349.pdfIn PDF document text
- http://fotocaroli.it/userfiles/files/25080183798.pdfIn PDF document text
- http://bumsnab.ru/uploads/files/wifemubopunizoradifatud.pdfIn PDF document text
- http://acupunctuuryao.nl/ckfinder/userfiles/files/32986655637.pdfIn PDF document text
- http://sadvita.lt/pav/file/pezef.pdfIn PDF document text
- https://ayurmitra.com/files/file/zusubosulokemezosu.pdfIn PDF document text
- http://telefoonindex.nl/images/uploads/dodivotiwixunate.pdfIn PDF document text
- http://mamolenasnc.it/userfiles/files/zifeku.pdfIn PDF document text
- https://bazab.ru/ckfinder/userfiles/files/93707474708.pdfIn PDF document text
- http://www.commandinglife.com/wp-content/plugins/formcraft/file-upload/server/content/files/16150a06f4c4fb---vexuxal.pdfIn PDF document text
- http://budohurtsa.pl/userfiles/file/welobomewasijasawiwiwugu.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/GLLx1DTH0VQ/uplcv?utm_term=im+bored+picturesPDF link annotation
- https://lapdonline.org/file/dogevagixelaju.pdfIn PDF document text
- 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_off0000b03d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB03D | 15112 bytes |
SHA-256: 5de106fb2d92152f46d788765dbc36176d6d667b8194ae2874cfe5c788a4ffa8 |
|||
font_01_sfnt_off0000d612.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD612 | 10552 bytes |
SHA-256: 3ce44dfba74db273003f7ab1678b75924a318e4f4b3a488d118eafa79a6c555f |
|||
font_02_sfnt_off0000edf0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEDF0 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.