MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The sample was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. Heuristics indicate it functions as a link farm, directing users to multiple compromised WordPress upload storage locations. The PDF's structure and embedded URLs suggest it is part of a phishing or malware distribution campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9942
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://andreevmag.com/wp-content/plugins/super-forms/uploads/php/files/88b9a3202345014fd77dbf0a19e9a35e/29813431043.pdf
- https://pharma-tools.eu/galeria/file/10469372492.pdf
- https://thehero88vip.com/ckfinder/images_store/files/ronujaziwuro.pdf
- https://gretajensen.com/ckfinder/userfiles/files/xamizogomalekikikovaxojuj.pdf
- http://global-poseg.com/wp-content/plugins/formcraft/file-upload/server/content/files/160776c73bd3de---vidimitobupaduzebevin.pdf
- https://www.endthestigmacounselling.com/wp-content/plugins/super-forms/uploads/php/files/tpiftfr2usbknhb10int631fn8/42701534505.pdf
- https://baodinhsolar.com/wp-content/plugins/super-forms/uploads/php/files/3nchabfaj34e3an1d6kpc7pou7/40969001535.pdf
- https://apoc.com.au/wp-content/plugins/super-forms/uploads/php/files/63fd949fcb6893c5bfadf0858ae74c93/21199389803.pdf
- http://seventyfirstclassof69.com/clients/60772/File/56596636917.pdf
- http://bsinteriordesigner.com/userfiles/files/xesexurot.pdf
- http://www.cafeinca.com/img/public/contenido/file/43112416826.pdf
- https://abofahed.com/userfiles/file/90135088670.pdf
- https://ivfnna.gr/wp-content/plugins/super-forms/uploads/php/files/5aeff99d1a5219efad835d0c6e33aab7/14317242257.pdf
- http://kazenergy.kz/wp-content/plugins/formcraft/file-upload/server/content/files/1608a052961839---46273183921.pdf
- http://multiseal.com.ph/wp-content/plugins/formcraft/file-upload/server/content/files/1607ce2a5cd0a2---19343590998.pdf
- https://www.frankreich-ferien.ch/wp-content/plugins/formcraft/file-upload/server/content/files/160870de5c664f---kowubefikajezo.pdf
- http://burchiellati.com./file_fck/file/gejotezilafet.pdf
- https://elicopter-de-inchiriat.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160756b4ea98ff---molanufa.pdf
- http://gelateriacool.it/userfiles/files/simevigujarizolos.pdf
- http://breakevenpoint.pl/uploads/editor/file/34008225850.pdf
- http://fittbikese.hu/files/file/28590505812.pdf
- http://batiment-tunisie.com/userfiles/file/23396776637.pdf
- https://www.adler-leitishofen.de/wp-content/plugins/formcraft/file-upload/server/content/files/160772d6bde0db---wikoga.pdf
- https://georgiamusicpartners.org/wp-content/plugins/super-forms/uploads/php/files/6159b8e81a0a6353e4bc83a9acc785c4/79132426171.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3vuEKuznOb8/uplcv?utm_term=porky+pig+looney+tunes+show
- 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_off0001028c.bin2b76bf3cddbbf5eaf9fc5ab4f5750bc67d8ab98c715cd5633ff81b89dd7ae482 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1028C | 17836 bytes |
font_01_sfnt_off000130d5.bind6657b698ce074b2aab63ca0590d847f0c9429e1eca653d940a04b46364129bd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x130D5 | 10764 bytes |
font_02_sfnt_off000149a0.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x149A0 | 16792 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.