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 links, many of which point to compromised or disposable domains, indicating a link farm designed to distribute malicious content or phish users. The ML classifier and ClamAV detection strongly suggest malicious intent. The presence of external URIs and link farms points towards a phishing or malware distribution campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9955
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://studiodebiaggi.eu/userfiles/files/lazoxefativ.pdf In PDF document text
- http://dexgerm.com/data/file/userfiles/files/44983237720.pdfIn PDF document text
- http://mail-business.ru/uploads/file/gunetulufosemeju.pdfIn PDF document text
- http://hide-bo.com/img/tmp/file/fifavanusezetites.pdfIn PDF document text
- https://snqrsl.quebec/upload/editor/file/77192021183.pdfIn PDF document text
- http://bharatandcompany.in/ckfinder/userfiles/files/luvipesiforawofelomed.pdfIn PDF document text
- https://lakecountyoralsurgery.com/wp-content/plugins/formcraft/file-upload/server/content/files/161433ef0b64cc---70085085073.pdfIn PDF document text
- http://kingspec.su/wp-content/plugins/super-forms/uploads/php/files/haps7jgc1hqdv5t6q62blbm1hn/kamus.pdfIn PDF document text
- http://novosib-sport.ru/ckfinder/userfiles/files/34440471090.pdfIn PDF document text
- https://toyotaautobody.com/ckfinder/userfiles/files/xoreroze.pdfIn PDF document text
- http://soyaksiesta3.com/userfiles/file/gakuza.pdfIn PDF document text
- http://natalieshuff.com/uploads/file/motosekubilaledipuze.pdfIn PDF document text
- https://dacoma.ro/wp-content/plugins/formcraft/file-upload/server/content/files/161347036f268a---fopolanufukaxavekotidoso.pdfIn PDF document text
- http://lnv-cnc.gr/userfiles/file/16979849386.pdfIn PDF document text
- http://uptownfallschurch.com/uploads/files/xitafekodebuv.pdfIn PDF document text
- https://eventaipei.com/upload/files/xotowaruredoxovet.pdfIn PDF document text
- https://camping-du-lac-dijon.com/userfiles/fichiers/miwewomiviweluxanajesax.pdfIn PDF document text
- http://fqcycpa.com/jingkelun/userfiles/files/20210915173135.pdfIn PDF document text
- http://csc020.com/userfiles/file/20210920155019_5cegnj.pdfIn PDF document text
- http://aedjtjdshbf.pretty-match.com/upload/files/44505030982.pdfIn PDF document text
- http://laulumaja.fi/ckfinder/userfiles/files/vefixibazegu.pdfIn PDF document text
- http://xn--2osv9pt2jfpt.com/uploadfiles/files/lapuweza.pdfIn PDF document text
- https://searches.onlineconvey.com/userfiles/file/2964634813.pdfIn PDF document text
- http://festacreativita.org/userfiles/file/taban.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/PmAiG5ZyT-k/uplcv?utm_term=model+view+presenter+androidPDF 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_off0000cf81.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCF81 | 10532 bytes |
SHA-256: 1f6089168be7486b157f686d824f274a4ed1375ce62485535270c9f9211b3f5a |
|||
font_01_sfnt_off0000e7a7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE7A7 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off0000ffb9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFFB9 | 20940 bytes |
SHA-256: d8e1b4f5aaf4e837844ba6a6f696a9aff1ef6531e984cd20d4be4317fa772db1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.