MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF was flagged by a machine learning classifier and ClamAV as malicious, specifically as a phishing trojan. It contains numerous external links, many pointing to compromised websites or disposable hosting, suggesting a link farm designed to redirect users to malicious content. The presence of multiple PDF_URI and PDF_SEO_DISPOSABLE_LINK_FARM heuristics further supports this attack pattern.
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 https://interference.ajoda.eu/userfiles/files/mubexawiwolagukogebev.pdf In PDF document text
- https://alismobile.co.uk/wp-content/plugins/super-forms/uploads/php/files/528aa0cbfc658d369e5459bd44db9edc/nuwikibagaja.pdfIn PDF document text
- https://westcoastmovers.ca/wp-content/plugins/super-forms/uploads/php/files/cc2jcjalgrlrper71c7ns7m50m/63788342661.pdfIn PDF document text
- http://yule-sign.com/upload/editor/file/20210908210219.pdfIn PDF document text
- http://caminodesantiagoenmoto.com/assets/ckfinder/core/connector/php/uploads/files/jutexinurut.pdfIn PDF document text
- http://hellnocancershow.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613414cd6cad8---nuviwonanojiritiz.pdfIn PDF document text
- http://mh-gartengestaltung.de/userfiles/file/finotanuladonodo.pdfIn PDF document text
- https://mrdak.cc/uploadfile/files/semufurorudome.pdfIn PDF document text
- http://darslaska.org/ckfinder/userfiles/files/18435901942.pdfIn PDF document text
- http://www.prctech-th.com/ckfinder/userfiles/files/gimidigibude.pdfIn PDF document text
- http://stroyvodservice.ru/upload/File/41283308264.pdfIn PDF document text
- https://irisapp.cn/uploadfiles/fckeditor/20210904/file/16306885315582.pdfIn PDF document text
- http://websurin.net/UserFiles/File/2878353334.pdfIn PDF document text
- https://12tiga.com/contents/files/2937220782.pdfIn PDF document text
- http://nhatrangpalace.vn/app/webroot/upload/files/69298221444.pdfIn PDF document text
- http://feuerwehrobrigheim.de/upload/files/vozenapunuto.pdfIn PDF document text
- http://tsuiteru66.com/userfiles/file/64639705781.pdfIn PDF document text
- https://k85shj16h-561lt.com/contents/files/gopofawifaginesi.pdfIn PDF document text
- http://sowa-architekci.pl/userfiles/files/54264325763.pdfIn PDF document text
- http://irollee.com/userfiles/file/ziribarebowuzogaraboji.pdfIn PDF document text
- http://chunmianxian.com/upfolder/e/files/20210909061030.pdfIn PDF document text
- https://granitnet.hu/editor_up/57665491764.pdfIn PDF document text
- http://systemsbiology.at/uploads/assets/file/nulewojotoxakuzuwojeb.pdfIn PDF document text
- http://jaatkinson.com/userimages/pukolevaterefor.pdfIn PDF document text
- http://tfe-design.dk/userfiles/file/42381626766.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/S30rS-6n6vg/uplcv?utm_term=ios+launcher+proPDF 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_off0000cdc0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCDC0 | 10332 bytes |
SHA-256: 6b578869c076bbe10d2936eb8c42e0ecd6ef574096057624c123621ce80686ee |
|||
font_01_sfnt_off0000e4fc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE4FC | 20064 bytes |
SHA-256: de8ab01466fb5e5c99ea1cf15962dc5df629ac410d15adf11c90321067075fab |
|||
font_02_sfnt_off000119dd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x119DD | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.