MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs, many of which point to compromised websites or disposable hosting, indicating a link farm designed to redirect users. The ClamAV detection and ML classifier strongly suggest malicious intent, likely for phishing or malware distribution. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' confirms the nature of the document as a link farm on potentially untrustworthy hosting.
Machine Learning
- Nyx PDF Classifier malicious score 0.9860
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 https://chcial.ru/uplcv?utm_term=screen+rotation+android+phone PDF link annotation
- https://anbuadidravidarmatrimony.com/ckfinder/userfiles/files/vulevobuzawisuzijad.pdfIn PDF document text
- http://szyoujin.com/UploadFile/file/20210919083110778.pdfIn PDF document text
- http://karmakonnect.org/DrumiBhatt/karmakonnect.org/Final/ckeditorimage/files/71796474565.pdfIn PDF document text
- https://stayinbranson.com/ckfinder/triplebuserfiles/file/40382796641.pdfIn PDF document text
- https://www.conkite.com/wp-content/plugins/super-forms/uploads/php/files/22845f85523cb71d2d677d036b2dea19/zonavu.pdfIn PDF document text
- https://eprobatdz.com/ckfinder/userfiles/files/lexevumixodofu.pdfIn PDF document text
- https://almuhja.com/ckfinder/userfiles/files/67353931206.pdfIn PDF document text
- https://artistaone.co/userfiles/files/83051933744.pdfIn PDF document text
- https://xn--64-mlcufjjaii0l.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/e3ff8cb4e6c9fa2f768bc8460eb4c510/33413747198.pdfIn PDF document text
- http://fujavietnam.com/images/Download/makafixixafika.pdfIn PDF document text
- http://leylatoprak.com/userfiles/file/nikibuzusekin.pdfIn PDF document text
- http://vipnjl.com/userfiles/files/58415771847.pdfIn PDF document text
- http://kmjmt.com/news/upload/file/2109180000264832674fy24n.pdfIn PDF document text
- http://pol2-simf.ru/userfiles/file/59790044135.pdfIn PDF document text
- https://investmentskillsgroup.com/images/userfiles/file/67495707936.pdfIn PDF document text
- http://www.majbrno.cz/uploads/files/revetugu.pdfIn PDF document text
- http://shengyaweb.com/uploadfile/file/2021091518225318.pdfIn PDF document text
- https://yam-token.com/business_school/uploads/file/67755154688.pdfIn PDF document text
- http://termocity.by/pics/files/kazowitobepew.pdfIn PDF document text
- http://www.jhannahs.com/wp-content/plugins/formcraft/file-upload/server/content/files/16146a3a1921f6---lugizotorimusofexute.pdfIn PDF document text
- http://ninda.vn/userfiles/files/powemuzovapuz.pdfIn PDF document text
- https://bruceautoservice.com/files/file/zupigorevex.pdfIn PDF document text
- https://licorne-hotel-restaurant.com/userfiles/file/vonanezuzanexo.pdfIn PDF document text
- http://djk-winkel.de/images/uploads/file/pujajijubakujulipapimoret.pdfIn PDF document text
- http://greenflameenergy.com/userfiles/file/90438197796.pdfIn PDF document text
- https://kasihpaham.com/contents/files/73807398154.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_off0000e890.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE890 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off000100a2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x100A2 | 17620 bytes |
SHA-256: d1b57ac59e09182c368570d53e527ef97dc347f5df6ca55a51fa662308aaeb81 |
|||
font_02_sfnt_off00012eae.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12EAE | 10472 bytes |
SHA-256: ad7b4fa3a982a706faf92257239548b4b5e53caa296df02bdbd725f8a4497a9a |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.