MALICIOUS
142
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample is identified as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains embedded JavaScript and multiple external URIs, suggesting it is designed to download and execute a second-stage payload. The presence of a visual download button further supports a phishing or social engineering attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9977
Heuristics 7
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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.
-
Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
-
Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
-
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://crysiq.ru/uplcv?utm_term=android+login+screen+template+free+download PDF link annotation
- http://opalbiosciences.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613d07bd7d026---85050792790.pdfIn PDF document text
- http://madiagranitosilano.it/userfiles/files/54001378437.pdfIn PDF document text
- http://wamer.org/userfiles/file/jawafarime.pdfIn PDF document text
- http://solarexperten.ch/fckeditor/editor/images/file/weronivegudaxojukaxuvu.pdfIn PDF document text
- https://wildnaturetravel.com/File/6259868882.pdfIn PDF document text
- https://www.passion-rnd.com/upfile/files/2021/09/16/debexumaz.pdfIn PDF document text
- http://jjburgerut.com/uploads/files/witepagisesenuxi.pdfIn PDF document text
- https://tatsolarlight.com/uploads/files/50878270378.pdfIn PDF document text
- http://nanobubblevietnam.com/uploads/userfiles/file/mamavugiw.pdfIn PDF document text
- http://nigerseedindia.com/uploads/patuniwob.pdfIn PDF document text
- http://tropo-design.com/ckfinder/userfiles/files/16368827939.pdfIn PDF document text
- https://schachverein-marchhoefe.ch/fcsr/news/upload/file/16809947284.pdfIn PDF document text
- http://omatsuri.kr/data/userfiles/files/35129437742.pdfIn PDF document text
- http://aumnat2car.com/ckfinder/core/connector/php/upload/files/11400029385.pdfIn PDF document text
- http://abwwilson.com/uploads/files/966590820.pdfIn PDF document text
- https://tenfci.org/userfiles/file/fuvizegifotubepuno.pdfIn PDF document text
- https://tese.in/ckfinder/userfiles/files/mokezelokujox.pdfIn PDF document text
- https://franciscovalles.comtraining.cl/userfiles/files/riwobolikolapifumezofeki.pdfIn PDF document text
- http://7166867.ru/ckfinder/userfiles/files/kobozadegotabigepanenebu.pdfIn PDF document text
- http://gima.ge/admin/ckeditor/ckfinder/userfiles/files/zobuxozepid.pdfIn PDF document text
- https://v-rshine.com/upload/images/files/3276102591.pdfIn PDF document text
- http://studiomuraca.eu/userfiles/files/feterujufesujefenoni.pdfIn PDF document text
- http://gold-carsales.com/js/upload/files/89857835118.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_off0000e4a8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE4A8 | 18588 bytes |
SHA-256: 43b64adc49a22710adf6c7dbf20db1b965def9d9dd6911efe0abb65450f5b05e |
|||
font_01_sfnt_off000114ec.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x114EC | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off00012d03.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12D03 | 11028 bytes |
SHA-256: fec00c22832baf2fff6bd02b2d5e3fa7af56c8a32af5a58f6c7d155da61ffb73 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.