MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF was flagged by a machine learning classifier and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs pointing to other PDF files, indicating it is part of a link farm designed to distribute malicious content or phish for information. The authoring application 'wkhtmltopdf' suggests it may have been generated programmatically for this purpose.
Machine Learning
- Nyx PDF Classifier malicious score 0.9977
Heuristics 5
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
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://strandedtattoo.com/file/bidizazamir.pdf In PDF document text
- http://kppzp.pl/userfiles/file/25859956441.pdfIn PDF document text
- http://wangyiphk.com/userfiles/8714339810.pdfIn PDF document text
- https://pecintajp.com/contents/files/7128577704.pdfIn PDF document text
- https://giyimkent.formenemlak.com/upload/ckfinder/files/zolilewejebi.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/16130d9f409b8a---58199748670.pdfIn PDF document text
- http://cycling-software.com/files/file/nilabedumovipusefejakavar.pdfIn PDF document text
- http://twfindia.in/userfiles/files/kurogizokopivexufejoduzev.pdfIn PDF document text
- http://rockpapersun.com/upload_mce_image/file/tiruwukevogojebak.pdfIn PDF document text
- http://xn--12cbg9dihj7egda2g6a7dceb1d2cp4nvgf4f.com/datas/files/2603297360.pdfIn PDF document text
- http://somersetcountybar.org/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/41383499400.pdfIn PDF document text
- http://simsvizag.com/contentimages/file/dipuvujanodadagagopidodov.pdfIn PDF document text
- http://rracc.com/file_media/file_image/file/wawolekebetofogax.pdfIn PDF document text
- http://dreptultau.hotnews.md/upload/userfiles/files/83162277945.pdfIn PDF document text
- http://aescantabria.es/upload/fckeditor/file///bovuriped.pdfIn PDF document text
- http://fortlauderdalelimorental.net/wp-content/plugins/formcraft/file-upload/server/content/files/161301849e2d88---51978682514.pdfIn PDF document text
- https://towa-aaa.jp/userfiles/file/bubosoxurapiwoz.pdfIn PDF document text
- http://myrbacken.se/login/ckfinder/userfiles/files/zezobemigebiwagoxovepuke.pdfIn PDF document text
- https://netwindowvn.com/uploads/userfiles/file/67816578289.pdfIn PDF document text
- http://brmhn.com/userfiles/file/20210910150308_a0ctk1.pdfIn PDF document text
- https://cargoservice.pl/cargoservice/userfiles/file/71098805290.pdfIn PDF document text
- http://metrominicabs.com/survey/userfiles/files/vifom.pdfIn PDF document text
- https://familienbilstrup.dk/ckfinder/userfiles/files/patuxuten.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/GLLx1DTH0VQ/uplcv?utm_term=fill+up+free+load+unlimited+points+apkPDF 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_off0000e169.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE169 | 10828 bytes |
SHA-256: 5fecd7a59854ae1877780b29ab732a8adfbca2683680c18a7fb47d167a629928 |
|||
font_01_sfnt_off0000fa51.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA51 | 17820 bytes |
SHA-256: 5d290923c9a7c9fa270d7e0d969be2bf5ba7675e00eae236e3e40eb683df8d94 |
|||
font_02_sfnt_off00012915.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12915 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.