MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. Heuristics reveal that the PDF contains a link farm pointing to compromised WordPress upload storage, suggesting it is used to host or distribute malicious files. The presence of a 'download button' lure further supports a phishing or social engineering attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9941
Heuristics 7
-
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.
-
Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
-
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 https://gamletaarnhuset.no/wp-content/plugins/formcraft/file-upload/server/content/files/1609415ccd7a35---19202146016.pdf
- https://specialbrands.gr/wp-content/plugins/super-forms/uploads/php/files/87602bd90daeb33a7258c8a95b657775/bijesizozipopiguru.pdf
- https://na-nule.ru/wp-content/plugins/super-forms/uploads/php/files/0cma430fk7pd7d7k2teqvs06n2/kejetametaso.pdf
- https://bilalyapidekorasyon.com/userfiles/file/sekedivetixit.pdf
- http://caacoding.net/wp-content/plugins/formcraft/file-upload/server/content/files/16074893b637e7---zutudobepusapitusaxareb.pdf
- https://udachi.co.th/wp-content/plugins/super-forms/uploads/php/files/nll1t7qc1dtiira7mg2clk6amp/wokumoxirezen.pdf
- http://bostonmentors.com/userfiles/file/66141652988.pdf
- http://sciencevier.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609273b454426---93013024936.pdf
- http://prodesign31.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160aecd9485006---82689264077.pdf
- https://avis-medical.ma/wp-content/plugins/super-forms/uploads/php/files/e62f5741cff229f307e1a98849cb3d45/6368806961.pdf
- https://www.focus.mu/wp-content/plugins/super-forms/uploads/php/files/8d09dab2393ef523115d7f83727b345d/79925224489.pdf
- http://qytbearing.com/upfile/file/40383950877.pdf
- http://smartcookieacademy.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606f9fec6f1d5---sekamumalelirobugederowif.pdf
- https://www.amiunaorchestra.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1609b552c9299e---96955382055.pdf
- http://aucoindeshalles.fr/menu/file/13866069997.pdf
- http://chataphan.com/file_media/file_image/file/38313993785.pdf
- http://anhuifan.com/upload_fck/file/2021-5-5/20210505103453146897.pdf
- http://profitoolinfo.ru/ckfinder/userfiles/files/6665915781.pdf
- https://www.dolphinrfid.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609f1a5d15379---tejasagaloporusapi.pdf
- https://humanistbeauty.com/wp-content/plugins/super-forms/uploads/php/files/9eieck2ue7t9tnhel0k0uhprs3/fujodipegevafifogi.pdf
- http://dailyxedayhang.com/userfiles/files/88987291777.pdf
- https://www.projectorrentals.com/wp-content/plugins/formcraft/file-upload/server/content/files/160845a3a214c3---fepap.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3vuEKuznOb8/uplcv?utm_term=minecraft+1+block+skyblock+map+download
- 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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000fc13.bin86ca561de95878a10bf7febad64f29999c2fdb0dfce5de2b0a77cfb0b0e39a40 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC13 | 11260 bytes |
font_01_sfnt_off00011666.bin74d1aacd919d8a9192adfad380c5969b6084423afb334c1d1501a7bbfa7d1b0e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11666 | 17416 bytes |
font_02_sfnt_off000143f5.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x143F5 | 16792 bytes |
font_03_sfnt_off00015c06.bina013ce2342554bbd70a9f85285a6053b67e9b25eaba0dd22223cc179b1b1ea16 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15C06 | 16064 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.