MALICIOUS
146
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The sample is identified as malicious by ML classifiers and ClamAV, indicating a phishing or malware distribution intent. Multiple heuristics point to the document acting as a link farm, directing users to various external URLs, including one with a raw IP address. The document body is heavily obfuscated and unreadable, providing no further context.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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Clickable URI points to raw IP address medium PDF_URI_IP_LITERALPDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
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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.
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External URI info PDF_URIPDF contains an external URL action
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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.
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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://machinegroup.ru/img/outer/files/52794645106.pdf In PDF document text
- http://www.web-globus.de/ckfinder/userfiles/files/87794667514.pdfIn PDF document text
- http://brothersaluminium.com.np/wp-content/plugins/formcraft/file-upload/server/content/files/16141d5ab4c90a---3662075297.pdfIn PDF document text
- http://pttaccounting.com/userfiles/files/18690090645.pdfIn PDF document text
- http://www.udelimpa.es/ckfinder/userfiles/files/8095197637.pdfIn PDF document text
- http://178.62.148.222:300/ckeditor/ckfinder/userfiles/files/30713245595.pdfPDF link annotation
- http://fitviewer.biz/files/file/49076818019.pdfIn PDF document text
- https://shoppe.everybodyisnotdoingit.org/gift/userfiles/files/geguf.pdfIn PDF document text
- https://iphonerepairservice.nl/app/webroot/files/userfiles/files/guwedafutuniwimem.pdfIn PDF document text
- http://helix.chuing.net/mai/ckfile/files/72554084683.pdfIn PDF document text
- https://mimpidia2.com/contents/files/14526702968.pdfIn PDF document text
- http://e-restauracion.com/app/webroot/files/uploads/files/kowopufuguzizerunav.pdfIn PDF document text
- https://www.hotel-restaurant-plainfaing.fr/ckfinder/userfiles/files/jowapadebazik.pdfIn PDF document text
- https://wildarium.com/ckfinder/userfiles/files/zagejufikarasekiweda.pdfIn PDF document text
- https://volgogradexpo.ru/ckfinder/userfiles/files/desupabuxed.pdfIn PDF document text
- https://mgc.to/sites/web/upload/files/14522218653.pdfIn PDF document text
- http://www.masozilina.sk/ckfinder/userfiles/files/37532761779.pdfIn PDF document text
- http://kedehg.com/ckfinder/userfiles/files/32123363523.pdfIn PDF document text
- http://rebeccafantarchitetto.it/userfiles/files/7308691257.pdfIn PDF document text
- https://pro-biomed.com/admin/userfiles/file/26362300290.pdfIn PDF document text
- https://motoquadro.de/userfiles/file/17002067153.pdfIn PDF document text
- https://unitedfightalliance.jordanadams.com/ckfinder/userfiles/files/52966408710.pdfIn PDF document text
- https://hightechrustremovers.nl/wp-content/plugins/formcraft/file-upload/server/content/files/161492897bf2db---30419698417.pdfIn PDF document text
- https://ceylanotel.com/firma/files/29970348087.pdfIn PDF document text
- https://swaarm.de/app/webroot/upload/files/rinusimatovokanexoga.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/S30rS-6n6vg/uplcv?utm_term=el+problema+del+hombre+joseph+gevaert+pdfPDF 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_off0000bfef.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBFEF | 18764 bytes |
SHA-256: 9abcd510610ecc94c2b7b5c60eb6c95702a10de13b0783cb7038618fce3bd9e6 |
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font_01_sfnt_off0000f049.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF049 | 11068 bytes |
SHA-256: 99dc4b124ae973bb49d61681eec93f7e209cf71d4ea975723ec0eb949cbf0609 |
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font_02_sfnt_off000109b1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x109B1 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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