MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains a large number of embedded URLs, many of which point to compromised CMS upload directories, indicating a link farm designed to distribute malicious content. The ClamAV detection and ML classifier strongly suggest malicious intent, likely related to phishing or malware delivery via these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9978
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://shopexpert.com/app/webroot/files/userfiles/files/javatuvijumodowifa.pdf In PDF document text
- https://aldwalia.com/userfiles/files/kisonutaretito.pdfIn PDF document text
- http://afghansolar.com/userfiles/file/zutujanejikevikizutos.pdfIn PDF document text
- http://viermaalh.nl/Bottesteyn/Site/afbeeldingen/file/78399724658.pdfIn PDF document text
- https://masterok-kovka.ru/wp-content/plugins/super-forms/uploads/php/files/88f916ff9491f86cc717f28612512af5/88957354120.pdfIn PDF document text
- http://machinesupplier.cn/data/product/file/2021824_9514_387.pdfIn PDF document text
- http://viviapalermo.com/userfiles/files/fopegotewudu.pdfIn PDF document text
- http://glamour-nsk.ru/ckfinder/userfiles/files/xoxiwugozikufozirano.pdfIn PDF document text
- https://smarttactic.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1611a7b1918054---puputonixegipizisovibus.pdfIn PDF document text
- https://cupanghitam.com/contents//files/kowasonabamab.pdfIn PDF document text
- http://tndgdemo2.com/ckfinder/userfiles/files/nopoziliwiro.pdfIn PDF document text
- http://dentherapia.hu/files/file/7454251977.pdfIn PDF document text
- http://polskienarty.pl/data/aktualnosci_imgs/file/20490256420.pdfIn PDF document text
- https://riolospettacoli.it/filesUploads/file/66270484197.pdfIn PDF document text
- http://ferrogep99.hu/static/media/file/98709660610.pdfIn PDF document text
- http://mognational.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a4b01f1e94e---bojapidukavovivuxap.pdfIn PDF document text
- http://duda-tech.pl/dudatech/upload/file/zakog.pdfIn PDF document text
- http://drairtools.com/ckfinder/userfiles/files/xakasumu.pdfIn PDF document text
- http://www.catalogodecineargentino.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609b01b71f38b---36759289060.pdfIn PDF document text
- https://sce.tw/uploads/files/611556314f4f0.pdfIn PDF document text
- https://almoheetmanpower.com/public_html/userfiles/file/3305325713.pdfIn PDF document text
- https://markyatirim.com/resimler/files/kuzapi.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/GLLx1DTH0VQ/uplcv?utm_term=multiples+worksheet+grade+3PDF 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_off0000b486.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB486 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off0000cc98.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCC98 | 14504 bytes |
SHA-256: aac91995968d9efb6df5b513a5c1f977e96e5068e8dae65933679e6966a91307 |
|||
font_02_sfnt_off0000f0a7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF0A7 | 11008 bytes |
SHA-256: 1a923ee15cd5d3cc38731eb2e090feb90c1c45e816538b283d1d15615f94040c |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.