MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. Heuristics identified it as a link farm, with numerous external URIs pointing to potentially compromised websites or disposable hosting, suggesting a phishing or malware distribution scheme. The presence of embedded URLs and the nature of the link farm indicate an attempt to redirect users to malicious content.
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://catamma.ru/uplcv?utm_term=free+roblox+robux+codes+2020 PDF link annotation
- https://pottoka.info/files/galeria/files/93154029937.pdfIn PDF document text
- https://laznia-radom.pl/userfiles/file/sapasowifomeb.pdfIn PDF document text
- http://christmaslandint.com/userfiles/3164374472.pdfIn PDF document text
- http://burbank.kopanramen.com/uploads/files/dapajebuvibifomalabukebu.pdfIn PDF document text
- https://www.gsccn.it/wp-content/plugins/formcraft/file-upload/server/content/files/161378c03106fc---palavafelutozapigix.pdfIn PDF document text
- http://app0.linkeo.it/ckfinder/userfiles/files/6652226666.pdfIn PDF document text
- https://mamap.in/ci/userfiles/files/damaxemuvojinijuti.pdfIn PDF document text
- http://e-hematologica.pl/users/file/83281355657.pdfIn PDF document text
- http://www.yeosung21.or.kr/ckfinder/userfiles/files/1631145045.pdfIn PDF document text
- https://tourgardan.com/basefile/tourgardancom/files/33664819066.pdfIn PDF document text
- https://enilubricantvn.hoakhanh.vn/uploads/image/files/71632402398.pdfIn PDF document text
- https://tarzminder.com/resimler/files/96751232120.pdfIn PDF document text
- http://xn----7sbabaajmdfbk3ddf3azka3b6a2r.xn--p1ai/ckfinder/userfiles/files/6535617937.pdfIn PDF document text
- https://al-wesam.com/userfiles/files/79203324764.pdfIn PDF document text
- http://www.jhannahs.com/wp-content/plugins/formcraft/file-upload/server/content/files/16132d6378f31a---92469560917.pdfIn PDF document text
- http://www.champcaregivers.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613fec1c518b2---77522514994.pdfIn PDF document text
- https://nobleanimalsanctuary.org/wp-content/plugins/super-forms/uploads/php/files/tmp/limujisatesawafoxowof.pdfIn PDF document text
- https://podgoricki-klub.me/userfiles/file/ligimopatini.pdfIn PDF document text
- http://saothienemb.com/uploads/images/files/gozasopalesidusiram.pdfIn PDF document text
- http://daeryuhealthcare.com/ckupload/files/42731512645.pdfIn PDF document text
- https://afritransport.com/app/webroot/files/file/mafuv.pdfIn PDF document text
- http://pkynfe.net/userfiles/file/88641431015.pdfIn PDF document text
- https://perfecthospitals.org/ckfinder/userfiles/files/bomifidulodalu.pdfIn PDF document text
- https://ivfnna.gr/wp-content/plugins/super-forms/uploads/php/files/d5c15f4fefd9ae50f55f76a79be7aad2/sogebugojev.pdfIn PDF document text
- http://aczelzalog.hu/tmp/mugujefetoluwedefet.pdfIn PDF document text
- 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_off0000d974.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD974 | 17056 bytes |
SHA-256: f4765b64afd097787443bd16121b190d63d420d700cf8ecd8bc7e29d80db63c0 |
|||
font_01_sfnt_off00010563.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10563 | 10468 bytes |
SHA-256: 78e4183f4f2d13e135a3eed74a689ea66cc68a2741166d74bdb1c9e621a90c57 |
|||
font_02_sfnt_off00011d4b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11D4B | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.