MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF was flagged by ClamAV as Pdf.Phishing.Trojan and ML classifiers indicate a high probability of maliciousness. It contains numerous links, many pointing to compromised CMS upload directories or disposable hosting, suggesting a link farm designed to redirect users to malicious content. The presence of embedded URLs and the overall structure strongly indicate a phishing or malware distribution attempt, likely delivered as a spearphishing attachment.
Machine Learning
- Nyx PDF Classifier malicious score 0.9960
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 https://smidgel.ru/uplcv?utm_term=kepemimpinan+transformasional+adalah+pdf
- http://cinebuzz.be/uploads/userfiles/files/wedivifudusitexalun.pdf
- http://wohingltd.com/userfiles/lijido.pdf
- https://smaransaving.com.np/ckfinder/userfiles/files/48767371232.pdf
- http://ntvietnga.com/upload/files/22807287435.pdf
- http://netpost.vn/upload/userfiles/files/tasoredisel.pdf
- https://maisonforville.be/documents/file/tifuzasasujopaduvisebobak.pdf
- https://donnasalon.ru/wp-content/plugins/super-forms/uploads/php/files/c8efec8c11fbe95b1760d56fe581e4ef/888172203.pdf
- http://peak-experience-europe.com/images/blog//file/44492649255.pdf
- https://www.themeshcowork.com/wp-content/plugins/super-forms/uploads/php/files/b92eaa89960128b81d001e7e48370b27/mibexoviviv.pdf
- http://taiyoaquris.cn/upload/userfiles/files/20210819151258.pdf
- http://tamker.hu/userfiles/file/waruwobazi.pdf
- https://avvocatoboretti.com/file/wetenoravoxodetuze.pdf
- http://movementlab.dk/userfiles/file/vopenifexevomodavetase.pdf
- https://agilitynd.com/wp-content/plugins/super-forms/uploads/php/files/71ffe8e39c5e533dacec8ebbba71c92e/46753441575.pdf
- http://www.lauricedale.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1607a94a918ecd---7061500996.pdf
- http://teormech.ru/teormech/usrimg/file/11288636081.pdf
- https://www.helpfulhunks.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16094ae3720e54---jorutitakebazatawamezed.pdf
- https://mygamedaysports.com/wp-content/plugins/super-forms/uploads/php/files/35062f439f2f7a5c696c2a505780d74b/puweberapojozujux.pdf
- http://xn--54-dlcdkamdj4btild5b.xn--p1ai/ckfinder/userfiles/files/48395551216.pdf
- http://zulassungsservice4you.de/bilder/file/kiwoveliwibubemotez.pdf
- https://preprodpcb.com/userfiles/files/68029859094.pdf
- http://www.jokilaaksonratsastajat.fi/file/29279371130.pdf
- https://www.apartamentselsllacs.com/wp-content/plugins/super-forms/uploads/php/files/79mpk5dh4urqlb90qqffmegd70/nenosupivunon.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_off0000d42d.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD42D | 16792 bytes |
font_01_sfnt_off0000ec44.bin6adf85454f4281413ac4d18c704b34f71df2009ccd3ead35b9e622eb10afafff |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC44 | 10752 bytes |
font_02_sfnt_off000104be.bin47132008a4307db8ce42b8d3a16f377e3b888096217ecf454c5e963f73681621 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x104BE | 18076 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.