MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs pointing to suspicious domains, many of which are structured to mimic file downloads. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates a pattern of using disposable hosting for link farms, further suggesting a malicious intent to distribute or redirect users to harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
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://catamma.ru/uplcv?utm_term=gray%27s+anatomy+for+students+4th+edition+pdf PDF link annotation
- https://nothingbutsafetyglasses.com/userfiles/file/riwelenus.pdfIn PDF document text
- https://adepotcustom.com/UploadFiles/file/20210904021912161.pdfIn PDF document text
- http://xn--2-7sbddqrtdw3be6jua.xn--p1ai/userfiles/file/pabaluwavaxa.pdfIn PDF document text
- http://myconnect-thailand.com/image/upload/File/gobewuru.pdfIn PDF document text
- https://natyabio.com/uploadfiles/zejomaniwodol.pdfIn PDF document text
- http://www.tecnologycenter.com/admin/uploaded/fck/file/kexolojukefas.pdfIn PDF document text
- https://westhygiene.hu/editor_up/35578744658.pdfIn PDF document text
- https://swagath.co/new/ckfinder/userfiles/files/56692968258.pdfIn PDF document text
- https://clubforeducation.com/FCKeditor/userfiles/file/87358023713.pdfIn PDF document text
- http://www.coverseg.com/uploads/ckfinder/files/tugozeta.pdfIn PDF document text
- http://www.goataxiservice.com/wp-content/plugins/formcraft/file-upload/server/content/files/16143437081352---66484466289.pdfIn PDF document text
- http://darec.sk/files/files/bagelifufudabosaxirisu.pdfIn PDF document text
- http://asea-admin.com/_userfiles/file/20210908080043.pdfIn PDF document text
- http://furkansigorta.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/16145e53e123bc---14858926354.pdfIn PDF document text
- https://rajaunited.com/contents/files/jowejimidozezugovolasob.pdfIn PDF document text
- http://saopauloairporttransfers.com/ckfinder/userfiles/files/wumavigoxuxa.pdfIn PDF document text
- http://www.colegiometa.net/home/wp-content/plugins/formcraft/file-upload/server/content/files/16132c653de5aa---8362182930.pdfIn PDF document text
- https://isigakizima.net/img/tmp/file/zezuniwidodetulonose.pdfIn PDF document text
- http://benardoutlite.com/admin/fckeditor/fckdata/file/48079268626.pdfIn PDF document text
- https://radiosmile.hu/upload/file/piduzamabukivubewudu.pdfIn PDF document text
- https://dptech.vn/uploads/files/29104487812.pdfIn PDF document text
- https://techson-cctv.com/upload/file/73320540763.pdfIn PDF document text
- https://cuatudongnhatrang.com/uploads/files/33773711178.pdfIn PDF document text
- http://makassitools.com/userfiles/file///fopibe.pdfIn PDF document text
- https://10s317.com/uploads/files/202109010429158396.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_off0000cdc1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCDC1 | 11084 bytes |
SHA-256: 891c05757e09df97e7f7c75da1a9d1aa2975c634ace830a41cdcc00fa13c453b |
|||
font_01_sfnt_off0000e78e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE78E | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off0000ffa0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFFA0 | 18856 bytes |
SHA-256: f0cd91cc8cd635f9e750012953d662b65d5c032ac15d9c1bdf61e212007bb275 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.