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. Heuristics like 'PDF_SEO_DISPOSABLE_LINK_FARM' and 'PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM' strongly suggest this malicious intent. The ML classifier and ClamAV detection further confirm the malicious nature of the file, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9986
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://crewmak.ru/uplcv?utm_term=postal+code+bagumbong+caloocan PDF link annotation
- http://harposwebdesign.nl/app/webroot/files/userfiles/files/marixarunukod.pdfIn PDF document text
- http://akbarestate.com/survey/userfiles/files/vavukujedabak.pdfIn PDF document text
- https://sanipacific.com/attachment/file/rolarolesogegerexefepenub.pdfIn PDF document text
- http://heatexchangersolution.com/upload_fck/file/2021-9-20/20210920022736578142.pdfIn PDF document text
- https://theptaynam.vn/upload/files/70826671793.pdfIn PDF document text
- https://rent-1.es/ckfinder/userfiles/files/73684548018.pdfIn PDF document text
- https://manualismedicina.hu/fileok/file/vigolumepubijef.pdfIn PDF document text
- http://cohn-vossen.com/wp-content/plugins/formcraft/file-upload/server/content/files/161418ed599d69---6389916893.pdfIn PDF document text
- http://palestraarkadia.it/userfiles/files/fojigewakatitubetivede.pdfIn PDF document text
- http://dambi.pl/userfiles/file/tatevomovolajer.pdfIn PDF document text
- http://nitexprofi.cz/userfiles/file/mesikebabesoxiz.pdfIn PDF document text
- https://globalybm.com/ckfinder/userfiles/files/1632509136.pdfIn PDF document text
- http://organizeteknik.com/userfiles/file/bajelisipamupegozubumuze.pdfIn PDF document text
- https://rmissio.pl/wp-content/plugins/formcraft/file-upload/server/content/files/1613843cc4e727---fovubopukew.pdfIn PDF document text
- http://ohmytour.kr/FileData/ckfinder/files/20210904_B7386FA2CD7F972A.pdfIn PDF document text
- http://conwaychristian.org/wp-content/plugins/formcraft/file-upload/server/content/files/16139c200dc0a6---ragobeso.pdfIn PDF document text
- https://kolodezrus.ru/wp-content/plugins/super-forms/uploads/php/files/c5c6f98c94d60889eb50cb25373538da/denifubomasa.pdfIn PDF document text
- http://ranchobg.com/img/file/49820400803.pdfIn PDF document text
- http://rivebistro.net/ckfinder/userfiles/files/97666579718.pdfIn PDF document text
- https://www.casestilistas.es/ckfinder/userfiles/files/gomiletogipamosirasi.pdfIn PDF document text
- https://dla-pracownika.pl/pliki_user/File/lavewulanubupoborexi.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_off0000b06b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB06B | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off0000c882.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC882 | 10764 bytes |
SHA-256: 3a2548e63b47e45eef21f727ed7c1492e1b254e1a80f463343730f1f76d83bde |
|||
font_02_sfnt_off0000e121.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE121 | 15340 bytes |
SHA-256: 1fb8a26c2cee81812978588c83a544fd219f7d33680dc0de0501e2eaf2ba482a |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.