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 are hosted on disposable domains or compromised CMS upload directories, indicating a link farm designed to lure users to download files. The ClamAV detection and ML classifier strongly suggest malicious intent, likely phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9985
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://arredamentoambienti.it/img/file/nuvirakosodasibidewew.pdf In PDF document text
- http://shengyaweb.com/uploadfile/file/2021090412233439.pdfIn PDF document text
- http://www.commandinglife.com/wp-content/plugins/formcraft/file-upload/server/content/files/16133ecc422233---janejufaguzaj.pdfIn PDF document text
- http://maremio.ru/admin/ckfinder/userfiles/files/budujojimaliw.pdfIn PDF document text
- http://skkl.cn/filespath/files/20210909081659.pdfIn PDF document text
- http://hoteldanang.com/uploads/images/files/koriritenogupilazo.pdfIn PDF document text
- http://cleannshieldflorida.com/wp-content/plugins/super-forms/uploads/php/files/8d22aee9c1f844b53b0e819b28644704/46752398549.pdfIn PDF document text
- http://ivepe-elearning.gr/assets/UserFiles/mainHome/file/38119255312.pdfIn PDF document text
- http://www.hollyskauaicondo.com/wp-content/plugins/formcraft/file-upload/server/content/files/16139675633819---sizuwifiwofozewa.pdfIn PDF document text
- https://www.a2zmedical.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1613ee73c852be---filetijizuvo.pdfIn PDF document text
- http://fulepmark.hu/nyebu/fulepmark/userfiles/file/redopa.pdfIn PDF document text
- http://hondatayho.vn/images/ckeditor/files/ditufe.pdfIn PDF document text
- http://year-c.com/upload_fck/file/2021-9-6/20210906080909128597.pdfIn PDF document text
- https://flcevent.fcu.edu.tw/plugin/ce1/ckfinder/userfiles/files/20210908011923.pdfIn PDF document text
- https://madame-tina.com/ckfinder/userfiles/files/giniwojipiriremaj.pdfIn PDF document text
- http://lyzph.com/userfiles/file/Fl202109020443004396.pdfIn PDF document text
- http://bbmpva.nl/fckassets/file/85723214926.pdfIn PDF document text
- https://fotografski-studio.kost.si/userfiles/file/1849904668.pdfIn PDF document text
- http://mgmkt.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1613db00781928---80935699558.pdfIn PDF document text
- http://bridgestone-ice-cruiser-7000.ru/ckfinder/userfiles/files/53277980836.pdfIn PDF document text
- http://esen.life/userfiles/file/82752820624.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3CAf4wW3hvY/uplcv?utm_term=fts+19+apk+downloadPDF 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_off0000d316.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD316 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off0000eb28.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB28 | 19764 bytes |
SHA-256: 18d59443612d00e005dcfa6d5437562ec9727d0355752b50f86dac562d7ecd0b |
|||
font_02_sfnt_off00011d31.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11D31 | 10436 bytes |
SHA-256: b83495f093588f4c408fdb37ad7b2ab0c2e757f4a2cbbff8cddbd3eb44b0dd51 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.