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, with heuristics indicating embedded JavaScript and a link farm structure. The presence of embedded JavaScript suggests an attempt to execute code, likely to download a secondary payload. The numerous unknown URLs point to a distribution network for malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
Heuristics 7
-
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.
-
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://editora-arara-azul.com.br/site/admin/ckfinder/userfiles/files/nigusukovilibavesumax.pdf In PDF document text
- http://rqconsultores.com/userfiles/file/pezibomotenafun.pdfIn PDF document text
- http://klientskazona.radeton.sk/ckfinder/userfiles/files/90677705980.pdfIn PDF document text
- http://shlawllc.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/32999920909.pdfIn PDF document text
- http://hvpeds.com/upload/contents/file/buxoralazun.pdfIn PDF document text
- http://houselandia.ru/files/zejuzinuvo.pdfIn PDF document text
- http://7seapharmtech.com/Uploadfiles/files/27935788971.pdfIn PDF document text
- http://lexprikson.com/admin/style/images/userfiles/file/5746814437.pdfIn PDF document text
- https://gencatakan.com/upload/file/93888695687.pdfIn PDF document text
- http://jungam21.com/upfiles/file/1630490303.pdfIn PDF document text
- http://www.tamtrebinhminh.com/public/files/tafulivobexi.pdfIn PDF document text
- http://skisun.it/userfiles/files/25266953602.pdfIn PDF document text
- http://abdon.madteam.net/ckfinder/userfiles/files/lufakulaxavejajowepedip.pdfIn PDF document text
- https://nam.it/wp-content/plugins/formcraft/file-upload/server/content/files/16138fe79d846e---folutarozig.pdfIn PDF document text
- http://marmaraisg.com/images_upload/files/fogev.pdfIn PDF document text
- http://goodlife88.com/uploads/files/62674557305.pdfIn PDF document text
- https://www.mybizwebsites.com/wp-content/plugins/formcraft/file-upload/server/content/files/16134db0b73083---60927972295.pdfIn PDF document text
- https://bankkartya.hu/js/ckfinder/userfiles/files/soronenimiwinusik.pdfIn PDF document text
- http://cpgny.com/userfiles/files/94561095822.pdfIn PDF document text
- https://dauglita.lt/components/com_mijoshop/opencart/image/data/files/17785823172.pdfIn PDF document text
- https://www.sudoku-cool.com/ckfinder/userfiles/files/butojidinejiluguladut.pdfIn PDF document text
- http://whuntex.ru/userfiles/file/40832947521.pdfIn PDF document text
- http://bienbao.org/uploads/files/zidur.pdfIn PDF document text
- https://biothiennam.com/media/ftp/file/niwudajogupetuw.pdfIn PDF document text
- http://caphegiabao.com/upload/fck/file/20037775372.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/LPIa9PGmDLg/uplcv?utm_term=virtual+dj+2021+apk+for+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_off0000d93a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD93A | 10776 bytes |
SHA-256: dcaae748966a7229b601bc0e7b88addabd607cdf9e983aca2c74e32aab22d336 |
|||
font_01_sfnt_off0000f22b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF22B | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off00010a3d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10A3D | 18232 bytes |
SHA-256: 7237aa5d9d3da24f4bba22d30403c0c7512aae1d7d0c6893ad53db87fa8781b1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.