MALICIOUS
166
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The sample is a PDF file flagged by ClamAV as Pdf.Phishing.Trojan. Heuristics indicate it functions as a link farm, with numerous external URIs pointing to disposable hosting and containing UTM parameters, suggesting a phishing or malware distribution attempt. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 0.9820
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
-
LOLBin token sequence in document text high SE_LOLBIN_RUN_COMMANDExtracted document text contains a Windows script/execution tool name (PowerShell, mshta, cmd, rundll32, regsvr32, …) within 220 characters of a dangerous flag, command verb, or URL. This is a visible 'run this' instruction in HTML/PDF/RTF lure bodies, or — in macro-laden Office files — the macro's own string-pool entries appearing adjacent in extracted text.
-
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://smidgel.ru/uplcv?utm_term=john+wick+1+full+movie+english PDF link annotation
- http://rusiuojigalvoji.lt/wp-content/plugins/formcraft/file-upload/server/content/files/1613945e3c8609---341874121.pdfIn PDF document text
- https://ktmcollege.org/public_html/userfiles/file/11457749415.pdfIn PDF document text
- https://castilloexterior.es/ckfinder/userfiles/files/65647442237.pdfIn PDF document text
- http://trevorhannant.com/39248828396.pdfIn PDF document text
- http://clinicaveterinariacene.com/userfiles/files/vonimeb.pdfIn PDF document text
- http://eperon-kochersberg.com/img_db/dibupoxumelomolejomum.pdfIn PDF document text
- https://arvikabc.com/images/uploadedimages/file/2613788071.pdfIn PDF document text
- http://studiopignotti.it/userfiles/files/50453563609.pdfIn PDF document text
- http://kocavietnam.com/upload/files/zazeroxolugijijumamotitur.pdfIn PDF document text
- https://moolans.com/uploads/files/nenujip.pdfIn PDF document text
- https://curvy.tw/upload/files/68643145800.pdfIn PDF document text
- http://praguynakorn.com/praguynakorn/picture/datapro/files/37001531578.pdfIn PDF document text
- http://seto.cz/uploads/94237038885.pdfIn PDF document text
- http://electrogalicia.com/electrogalicia/recursos/archivos/97636944390.pdfIn PDF document text
- https://promtour-rural.ro/userfiles/file/64231880641.pdfIn PDF document text
- https://vargyasnekonyveles.hu/kepek/other/file/77440047086.pdfIn PDF document text
- http://pc-driver.ru/userfiles/files/robibowegiw.pdfIn PDF document text
- http://trip-sale.ru/userfiles/file/wupexekabekejomujaje.pdfIn PDF document text
- http://rem-stroymont.ru/img/file/40838187852.pdfIn PDF document text
- http://charmingcurls.se/upload/file/94631157817.pdfIn PDF document text
- https://ctsgroups.asia/images/file/13092615460.pdfIn PDF document text
- https://pasarangroup1.com/contents/files/55602344507.pdfIn macro / runtime command snippet
- https://www.traveltimevipp.com/wp-content/plugins/super-forms/uploads/php/files/5a061dc1018b8600053cead9b1d4f9a9/zizunetuzutizode.pdfIn PDF document text
- https://rajaketiga.com/contents/files/64636913427.pdfIn PDF document text
- http://www.cpnatacao.pt/backoffice/ckfinder/userfiles/files/91652043892.pdfIn PDF document text
- https://www.bbmnetlicitacoes.com.br/cms/ckfinder/upload/files/dinose.pdfIn PDF document text
- https://ctsgroups.asia/In macro / runtime command snippet
- 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_off000106cb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x106CB | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off00011ee2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11EE2 | 10808 bytes |
SHA-256: 3a028fd2f88c43e32e9d30ce221800318760e3256a584e564157e9825862f6cb |
|||
font_02_sfnt_off000137b5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x137B5 | 17988 bytes |
SHA-256: 704c8793d0b3788c70ce4fac8c3ed59619754848e329988d0fe6a58e89204b85 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.