MALICIOUS
142
Risk Score
Malware Insights
MITRE ATT&CK
T1059.007 JavaScript
T1566.001 Spearphishing Attachment
The sample is identified as malicious by ML classifiers and ClamAV, specifically as a phishing trojan. It contains embedded JavaScript and a large number of external URIs, many of which point to disposable domains and appear to be part of a link farm. This indicates the primary function is to redirect users to potentially malicious websites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
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.
-
XFA form low PDF_XFAPDF uses XML Forms Architecture — can contain script logic
-
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://cructi.ru/uplcv?utm_term=free+1000+instagram+views PDF link annotation
- https://crc.creativechange.net/ckfinder/userfiles/files/jokote.pdfIn PDF document text
- https://www.jakketoes.be/ckfinder/userfiles/files/xajegomapafudesen.pdfIn PDF document text
- http://dpnovelty.com/upload/files/nerezo.pdfIn PDF document text
- http://svenskafik.se/uploads/fckeditor/file/piwag.pdfIn PDF document text
- https://www.restaurant-latableedevercel.com/ckfinder/userfiles/files/78320233492.pdfIn PDF document text
- https://sluganarodu.org/userfiles/files/mosotepane.pdfIn PDF document text
- http://gzcaifeilai.com/ckfinder/userfiles/files/202109090511362579.pdfIn PDF document text
- http://suurelepa.ee/data/file/23276264735.pdfIn PDF document text
- http://styrexon.cz/userfiles/file/xizolobazizifepulofaza.pdfIn PDF document text
- http://opusbiz.kr/data/editor/file/126292026133891e7d125.pdfIn PDF document text
- http://rorolaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/95183587135.pdfIn PDF document text
- https://jhservice.net/imagenes/galeria/files/36186260047.pdfIn PDF document text
- http://tianlanip.com/filespath/files/20210902142156.pdfIn PDF document text
- http://obasekiestates.com/UserFiles/file/kuzuzulif.pdfIn PDF document text
- http://vladekoservis.ru/files/1922299384.pdfIn PDF document text
- http://dpsnowodworze.pl/userfiles/file/nokaziworo.pdfIn PDF document text
- https://suemsas.com/wp-content/plugins/super-forms/uploads/php/files/ih3agpmcllckutua8nn26ca416/17326334345.pdfIn PDF document text
- https://jajugroup.com/ckfinder/userfiles/files/99890046798.pdfIn PDF document text
- http://ilonew.tasksplan.com/ckfinder/userfiles/files/zorimizejamoxedukuretowe.pdfIn PDF document text
- https://brianhigbielaw.com/UserFiles/file/68070873028.pdfIn PDF document text
- http://www.sm.ac.th/ckfinder/userfiles/files/26236073971.pdfIn PDF document text
- http://www.portofmiamitunnel.com/system/js/back/ckfinder/userfiles/files/pisekosutogirosemuvax.pdfIn PDF document text
- https://nasikampung.info/contents/files/gipowejonubisimoniparor.pdfIn PDF document text
- https://www.assessment.unibe.ch/app/webroot/js/ckfinder/userfiles/files/tosoxobixazusuduwutod.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_off0000b8e7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB8E7 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off0000d0f9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD0F9 | 16476 bytes |
SHA-256: f305b55bab8df334e5acb3c6530fbbd8ee39dbf6ca9e7d2f661dad08c9370ac7 |
|||
font_02_sfnt_off0000fb63.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB63 | 10588 bytes |
SHA-256: 6546af7f6a00c0cbb9b75a06ba76bc68e0efdbb89f29e283cd51c54d42fbbfc8 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.