MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm and presents a deceptive download button. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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.
-
Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
-
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 http://chunmianxian.com/upfolder/e/files/20210908110159.pdf In PDF document text
- http://okna-kurska.ru/page_edit/_samples/userfiles/files/23262247515.pdfIn PDF document text
- https://vanphongphampmc.com/upload/files/7918005621.pdfIn PDF document text
- http://nikolalepojevic5.com/multimedia/file/45506816537.pdfIn PDF document text
- https://textosolutionslinguistiques.ca/upload/editor/file/30234190302.pdfIn PDF document text
- http://qdsenfeng.com/data/files/bopiliwav.pdfIn PDF document text
- http://bluebossa.pl/files/file/93739410413.pdfIn PDF document text
- https://www.mercato.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/16136b41e7cdcb---23718779694.pdfIn PDF document text
- http://art-wonders.com/ckeditor/ckfinder/core/connector/php/uploads/files/55234780078.pdfIn PDF document text
- http://nhadep30giay.com/uploads/image/files/kasurevexuzipifineves.pdfIn PDF document text
- http://321eastern-thailand.com/userfiles/files/56977189539.pdfIn PDF document text
- http://rrbrentacars.com/files/others/wabevavoxitarumux.pdfIn PDF document text
- http://scuolascifondocortinadolomiti.it/userfiles/files/59701341313.pdfIn PDF document text
- http://satcomlink.com/userData/board/file/74269281976.pdfIn PDF document text
- http://eyela.kr/uploadfile/fckeditor/file/30152191743.pdfIn PDF document text
- http://iktoktatas.hu/files/file/84839753695.pdfIn PDF document text
- http://klusjesindex.nl/images/uploads/vafonutorefelabiwujuxexi.pdfIn PDF document text
- https://picinterior.com/ckfinder/userfiles/files/5072374831.pdfIn PDF document text
- http://noithatnhapkhaugiasi.com/luutru/files/zogegal.pdfIn PDF document text
- https://impulsa.mantareys.net/uploads/plantillas/files/tavepewesukufinan.pdfIn PDF document text
- http://thomasgearon.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/tafeko.pdfIn PDF document text
- http://www.nisbd.com/wp-content/plugins/formcraft/file-upload/server/content/files/16138a032ddc68---gopuwabapiwatimipivipisib.pdfIn PDF document text
- https://pleasanton.com/wysiwygfiles/file/rufibelirapopomuti.pdfIn PDF document text
- http://massiimo.com/piceditor/file/bobaxifopudug.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/Om9ozkHLxGw/uplcv?utm_term=ti+89+rom+downloadPDF 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_off0000dd91.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDD91 | 18472 bytes |
SHA-256: 4f500c4e5b78884d703a6f260c028de6f25fd73466b93f7884d167ddd2024f96 |
|||
font_01_sfnt_off00010e36.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10E36 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off0001264d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1264D | 10436 bytes |
SHA-256: c7cb2db3ab8af7b0af2c1db089a9e3741dee0495bd969106964f33d0d1aadc64 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.