MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was flagged by ClamAV as Pdf.Phishing.Trojan and a machine learning classifier indicated a high probability of maliciousness. The document contains a link farm pointing to compromised WordPress upload storage and other disposable hosting, suggesting an attempt to distribute malicious content or phish for information. The presence of multiple external URIs and a link farm structure strongly indicates a malicious intent to redirect users to potentially harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
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://luxmeterthai.com/ckfinder/userfiles/files/54119826445.pdf In PDF document text
- http://hypotekaprezamestnancov.sk/res/file/23163465445.pdfIn PDF document text
- http://aodaibooking.com/FileData/ckfinder/files/20210901_FCC34A1ADD7068BE.pdfIn PDF document text
- http://koryosushi.com/uploads/files/95246631721.pdfIn PDF document text
- http://dastone.ru/userfiles/file/30028090016.pdfIn PDF document text
- https://badrivishal.com/media/pikeje.pdfIn PDF document text
- http://fatfailogistics.com/fckeditor/files/file/3144765967.pdfIn PDF document text
- https://inclinedigital.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613084b69df4b---xagarebatigigebumufaja.pdfIn PDF document text
- http://xn--12cmi2byac9cdhd0hra6d7bxkwbgj1gch.com/user_img/files/gurokokovizagujapazafov.pdfIn PDF document text
- http://baschin-heizung.de/meineBilderAlbertGrundschule/file/92890537522.pdfIn PDF document text
- http://manpukuorder.com/uploads/files/46812407551.pdfIn PDF document text
- http://ppfi-online.com/userfiles/file/13120894323.pdfIn PDF document text
- http://divodizain.ru/ckfinder/userfiles/files/kodefator.pdfIn PDF document text
- https://phoenixknights.co.uk/wp-content/plugins/super-forms/uploads/php/files/f3e040b6b22d322e3888e47d73f657a1/84104504606.pdfIn PDF document text
- http://peetersinstallatietechniek.nl/upload/files/53015693248.pdfIn PDF document text
- https://hattoco.vn/images/ckeditor/files/xinimipimuzorinanovo.pdfIn PDF document text
- https://halobysciton.com/wp-content/plugins/formcraft/file-upload/server/content/files/16135b2cfd4a3b---muduwivanozililoze.pdfIn PDF document text
- http://f-kcc.jp/user_data/userfiles/files/vezotiwameki.pdfIn PDF document text
- https://www.a2zmedical.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1612f6c3b53b6e---84300205824.pdfIn PDF document text
- https://clinicscrm.com/img/files/jizid.pdfIn PDF document text
- http://antonio-pelella.eu/userfiles/files/xizamivebujevixutomud.pdfIn PDF document text
- https://www.hotel-palladium.gr/wp-content/plugins/super-forms/uploads/php/files/non2njqua37e167oldbd5cap28/tafukad.pdfIn PDF document text
- https://happyfun.tw/uploads/files/202109110509139156.pdfIn PDF document text
- https://www.dooleysnaturalgas.com/ckfinder/userfiles/files/59395917309.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/zMnd8XtcwSM/uplcv?utm_term=freedom+writers+full+movie+unblockedPDF link annotation
- 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_off0000ceb0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCEB0 | 10936 bytes |
SHA-256: be0c0d97ae17eeea53fa9772aaa56fb6c03f7d20f276a3dabb7677b3c903341f |
|||
font_01_sfnt_off0000e815.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE815 | 17996 bytes |
SHA-256: 02147194ecca6ab183c1761ab2933e83a93c9c3f9c2a8d5a69201921cfa3f659 |
|||
font_02_sfnt_off000116ce.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x116CE | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.