MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample was flagged by multiple heuristics, including a critical ClamAV detection and an ML classifier, indicating malicious intent. The PDF contains numerous external links, many pointing to disposable domains, suggesting a phishing or spam campaign. The presence of embedded URLs and the PDF's structure strongly suggest it's used as a lure to redirect users to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
Heuristics 5
-
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.
-
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://krisoc.ru/uplcv?utm_term=a51+lock+screen+wallpaper PDF link annotation
- https://takipbizde.com/calisma2/files/uploads/lokefesaro.pdfIn PDF document text
- http://cosmosimpex.com/app/webroot/ckfinder/userfiles/files/gunuvisuk.pdfIn PDF document text
- https://ohligschlaeger-berger.de/wp-content/plugins/formcraft/file-upload/server/content/files/161413d5babe76---17700457811.pdfIn PDF document text
- http://permanentnimakeup-brno.cz/userfiles/files/delesuti.pdfIn PDF document text
- https://zhansq.cn/upload/file/38256981768.pdfIn PDF document text
- https://marathonblainville.com/userfiles/files/62778200916.pdfIn PDF document text
- https://beauty-full.ru/uploads/files/depatatokotedaw.pdfIn PDF document text
- http://boek.se/bilder_umeny/File/96766680185.pdfIn PDF document text
- http://sakesushilakehavasu.com/uploads/files/xadijogiwibebesutegidafar.pdfIn PDF document text
- http://k-souz.com/userfiles/file/wepimapopamafek.pdfIn PDF document text
- http://lungshingcentre.com/userfiles/47121802231.pdfIn PDF document text
- http://autowassenindex.nl/images/uploads/luvulida.pdfIn PDF document text
- https://www.pessin-location.fr/ckfinder/userfiles/files/sekuwetexemutewururuguv.pdfIn PDF document text
- http://runbo.net/upfiles/files/16307969073627.pdfIn PDF document text
- http://naplesredeals.com/userfiles/files/paganapavesazuramuxur.pdfIn PDF document text
- http://josepholszowka.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/15591572780.pdfIn PDF document text
- http://mrcubezpieczenia.pl/app/webroot/media/files/64935497556.pdfIn PDF document text
- http://jfe.hk/userfiles/lorezu.pdfIn PDF document text
- https://lmbri.com/WYSIWYGImage/file/miwuwi.pdfIn PDF document text
- http://firsttimehomebuyerstudy.com/images/file/76754863108.pdfIn PDF document text
- http://www.communityheroesproject.org/wp-content/plugins/formcraft/file-upload/server/content/files/1614196d496d83---bodadarodapusaxegoz.pdfIn PDF document text
- https://morabia.fi/images/file/lubezozizadolidoxafezu.pdfIn PDF document text
- http://abwmechanicsville.com/uploads/files/4177979592.pdfIn PDF document text
- https://kirbas.com/img/uploaded/file/97856025606.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_off0000ec8d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC8D | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off000104a4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x104A4 | 10524 bytes |
SHA-256: c7fff5e86c97469d068c9ff43f09190cc0949a0fa0a427c973aa6e4e4ffe1aed |
|||
font_02_sfnt_off00011cec.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11CEC | 17804 bytes |
SHA-256: 8d96a16cdf2466f8911589ff3c372a5e18e3ccdb2f8039c10702ab4c01703349 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.