MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains numerous external URIs, many hosted on disposable domains, suggesting a link farm or phishing operation. The 'Urgency / deadline lure' heuristic further supports a phishing pretext, aiming to prompt immediate user action.
Machine Learning
- Nyx PDF Classifier malicious score 0.9981
Heuristics 6
-
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.
-
Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
-
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://allytemp.ru/uplcv?utm_term=riot+prepaid+cards+free PDF link annotation
- https://eldorado777.ro/upload/editor/file/13349476726.pdfIn PDF document text
- http://studionegrelli.it/userfiles/files/dixipadimitefa.pdfIn PDF document text
- http://jfhcoaching.com/userfiles/files/xefuxalaxum.pdfIn PDF document text
- https://arendic.cl/files/likobodibuzu.pdfIn PDF document text
- https://mar3ol.com/Files/files/kenileboxifonakorutuxusux.pdfIn PDF document text
- http://www.s-prom.si/fileupload/file/gaxafekopinuromaxigepav.pdfIn PDF document text
- https://ofly.om-digitalsolutions.cn/upload/files/45293663353.pdfIn PDF document text
- https://patidarpalanpur.com/web/k/main_admin/ckfinder/userfiles/files/garufumato.pdfIn PDF document text
- http://saigonradio.com/userfiles/file/94996981476.pdfIn PDF document text
- https://economiadecomunion.net/ckfinder/userfiles/files/12150716248.pdfIn PDF document text
- http://bukharageorgia.com/sites/default/files/file/44573466105.pdfIn PDF document text
- https://robindayne.com/ckfinder/userfiles/files/pujekun.pdfIn PDF document text
- http://xn--z92bzy85x.com/userData/board/file/54938904649.pdfIn PDF document text
- http://detskaoptika.cz/ckfinder/userfiles/files/boxefuwukipapatuxunoveton.pdfIn PDF document text
- http://www.medic-pneumolog.ro/fisiere/file/kipomigebov.pdfIn PDF document text
- http://ziepniekkalns.lv/wp-content/plugins/formcraft/file-upload/server/content/files/16133c541cfa34---jobudimanidagoxovebef.pdfIn PDF document text
- http://simp-q.ru/userfiles/file/miteroxovazejadofi.pdfIn PDF document text
- http://szsahsh.com/uploads/files/pofoguredesasuz.pdfIn PDF document text
- http://vegasoft.hr/wp-content/plugins/formcraft/file-upload/server/content/files/1613e235ddeb5f---17262911442.pdfIn PDF document text
- http://xn--80ab1a9a.xn--p1ai/sadm_files/robojisafininitu.pdfIn PDF document text
- https://bahceneryaman.net/public/content-images/files/xipulojewap.pdfIn PDF document text
- http://kcemsp.org/upload/editor/file/68641207762.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_off0000d264.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD264 | 18032 bytes |
SHA-256: eaadb4659a52fd7a57aa99e2d13f0b35aff5ca9d27679e0400243b99b2bdc6fb |
|||
font_01_sfnt_off00010135.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10135 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off0001194c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1194C | 10508 bytes |
SHA-256: b4b4d24b06b8ddec6bdcc274f65a62d205a8fe8cb09a8ece334d3709971ccbda |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.