MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded URLs, many of which point to compromised websites or disposable hosting, suggesting a phishing or malicious redirection scheme. The ML classifier and ClamAV detection strongly indicate malicious intent, likely to lure users to malicious sites or download further payloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
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://roosprommenschenckelfoundation.nl/userfiles/file/wojerakadotakunamenep.pdf In PDF document text
- http://mawratanews.com/armedia/uploads/files/42454736339.pdfIn PDF document text
- http://tramtronbetong.com/uploads/userfiles/file/42885437988.pdfIn PDF document text
- https://ap-qatar.com/userfiles/files/67792819346.pdfIn PDF document text
- https://qfse.co/images/uploaded_files/ckfinder/files/1631014404_349f6d8e0b.pdfIn PDF document text
- http://qlinairnv.be/userfiles/file/liwepenosolonowupa.pdfIn PDF document text
- http://pilanatofishing.com/home/sandbox/domains/shelter.sandbox.tritek.hk/public_html/ckfinder/userfiles/files/xudifetobovavajipiwe.pdfIn PDF document text
- http://hak-al.com/resimler/files/fepevinoja.pdfIn PDF document text
- https://www.teppiche-waschen-hamburg.de/wp-content/plugins/formcraft/file-upload/server/content/files/16153b91b84ac8---25109791822.pdfIn PDF document text
- https://member-amz-seller-system.de/wp-content/plugins/super-forms/uploads/php/files/638dc4f6d02edad0dee403ffa3743f69/14226656283.pdfIn PDF document text
- https://ijieet.org/ckfinder/userfiles/files/6702427517.pdfIn PDF document text
- http://joyerialaplaza.com/ckfinder/userfiles/files/93721511367.pdfIn PDF document text
- http://tinhdauvietnam.vn/upload/files/69913458440.pdfIn PDF document text
- http://miet-boot.ch/images/uploadedimages/file/38112934272.pdfIn PDF document text
- http://macabrey-luthier.fr/data/Files/86174057355.pdfIn PDF document text
- https://www.acptechnologies.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613fb2d98c7ba---71892333410.pdfIn PDF document text
- http://beming.com/ressource/site-image/files/bimarafepofiz.pdfIn PDF document text
- http://debten.net/UserFiles/File/19688766272.pdfIn PDF document text
- http://indiebookoftheday.com/wp-content/plugins/formcraft/file-upload/server/content/files/161406ce42aabc---47276318040.pdfIn PDF document text
- https://godparents4tz.org/home/god/public_html/ckfinder/userfiles/files/tudifavatolegopepinemum.pdfIn PDF document text
- https://auditorescr.com/ckfinder/userfiles/files/43748147057.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/BvfzZFkJO3s/uplcv?utm_term=acomaf+free+pdfPDF 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_off0000aec3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAEC3 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off0000c6da.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC6DA | 10256 bytes |
SHA-256: 9c744d0136f68fc745e707649d025bab9cd13a4f82fe564142b137e7b3051910 |
|||
font_02_sfnt_off0000dde3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDDE3 | 17188 bytes |
SHA-256: 62a8500ca51fb1f842fc32f891af5a2df7d19729ddd995dcec81c783597e2158 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.