MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links pointing to compromised CMS upload storage and disposable hosting, indicating a link farm designed to redirect users to potentially malicious content. ClamAV and ML classifiers strongly indicate this PDF is a phishing or malware distribution vehicle. No scripts were extracted, but the heuristic findings strongly suggest the document's purpose is to lead users to external, untrusted sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
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://makaeximworld.com/wp-content/plugins/formcraft/file-upload/server/content/files/160776d97e9e79---wimivetuzapexitudejadelu.pdf
- http://neuragen.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1608c42f488368---pidewarubejoxoresoji.pdf
- http://automozg.by/upload/editor/files/dizenegep.pdf
- https://mattweidnerlaw.com/wp-content/plugins/formcraft/file-upload/server/content/files/160728a013f34a---42514154669.pdf
- https://www.hdcorp.com.br/wp-content/plugins/super-forms/uploads/php/files/a133hkqeu9f4i8ii512rdpofa3/detabobitedoxupukew.pdf
- https://completecollegestrategies.com/wp-content/plugins/super-forms/uploads/php/files/5229e6d883d8241514f3d94b3851ab02/69366499727.pdf
- https://www.pfgpartners.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16095d8bb1a47d---vajapolemewofi.pdf
- https://www.oasipizza.it/wp-content/plugins/formcraft/file-upload/server/content/files/1607dbdc4dc3e4---80788986666.pdf
- https://www.chortho.co.uk/wp-content/plugins/super-forms/uploads/php/files/b382th947u9v0nn2r0s2ttt8li/48524917768.pdf
- http://cuboni.com/uploadfile/hong202106230457399060.pdf
- http://maytinhtuyenquang.com/home/maytinhtuy/domains/maytinhtuyenquang.com/public_html/images/file/wegigew.pdf
- http://colorfulmedia.de/fotki/fotki/file/konuvunudof.pdf
- http://stlnsk.ru/uploads/file/7361118153.pdf
- https://footballsod.com/images/ck-uploads/files/24786235360.pdf
- http://www.unidacardoso.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1607d89cd632a5---56732983346.pdf
- http://homespakistan.net/magzine/uploadfiles/file/wijidi.pdf
- http://aeskulap24h.de/wp-content/plugins/formcraft/file-upload/server/content/files/160986cb973204---fakizexibasazabatuju.pdf
- http://irmascaritasdejesus.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/16072354480bc0---poxurunutosed.pdf
- https://vakukh.ru/wp-content/plugins/super-forms/uploads/php/files/38ccb6c0985f0b34da0a8b955f3b25e7/lunatigov.pdf
- http://www.caslyn.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/160917cd41c512---desexosikuvofe.pdf
- http://workprohealth.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606d3c798592e---62404712132.pdf
- https://stollerco.com/testingsites/advantage_aviation/assets/media/file/zukebomaludiwojasuromuv.pdf
- http://beiwendq.com//data/attachment/file/zopikenenu.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3vuEKuznOb8/uplcv?utm_term=poker+chip+colors+value
- http://kioskcondoweb.wpengine.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bf7ea1379c8---9152888307.pdf
- 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_off0000ef0b.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF0B | 16792 bytes |
font_01_sfnt_off00010722.bindf099a4d2ea6f4389c2cbaf0f9abcf77e865889831015ac4fd3410d35b37839a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10722 | 10528 bytes |
font_02_sfnt_off00011f4a.bine5f9a65fa89981e3d62a77c0f3bd5618375dbd6007bbeb4122c25ac3bfad6eb1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11F4A | 17136 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.