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 that point to PDF files hosted on various domains, suggesting a link farm or redirection mechanism designed to obscure the ultimate destination. The presence of PDF_SEO_DISPOSABLE_LINK_FARM heuristic indicates a tactic to distribute malicious content through numerous small, disposable links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9961
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://suavitinhtannha.net/upload/files/sipiwo.pdf In PDF document text
- http://montazenabytkupraha.cz/files/file/gujijadirefotajo.pdfIn PDF document text
- https://pavillonwohlen.ch/userfiles/files/38645885460.pdfIn PDF document text
- https://futurefacesmiami.com/uploads/file/85691474952.pdfIn PDF document text
- http://krasneclanky.cz/uploads/23900828407.pdfIn PDF document text
- http://hicoweld.com/shop/fck_file/file/17635515504.pdfIn PDF document text
- http://bienbao.net/uploads/files/94590894833.pdfIn PDF document text
- http://life-worldwide.org/assets/uploads/files/saniluv.pdfIn PDF document text
- https://nonbodepsg.com/uploads/files/54952399934.pdfIn PDF document text
- http://dissanna.com/temp/fckeditor/file/serarodulebosizazamo.pdfIn PDF document text
- http://drvision.org/wp-content/plugins/formcraft/file-upload/server/content/files/16144415418954---31193820730.pdfIn PDF document text
- http://kovovyroba-nosniky.cz/UserFiles/File/93537780666.pdfIn PDF document text
- https://santa.my/images/users/00000000/files/94655278249.pdfIn PDF document text
- https://tunhuaduytan.com/upload/userfiles/files/57911369572.pdfIn PDF document text
- http://kahsport.cz/userfiles/file/xadeni.pdfIn PDF document text
- http://ff-engineering.com/userfiles/files/80824559949.pdfIn PDF document text
- https://petikdaun.com/contents/files/gewefe.pdfIn PDF document text
- http://zzzwchem.com/upload/files/vodegimipixupe.pdfIn PDF document text
- http://homelife-superstars.com/image/files/42934737621.pdfIn PDF document text
- http://tmacfashion.com/ckfinder/userfiles/files/41666048022.pdfIn PDF document text
- https://gitteszoneklinik.dk/ckfinder/userfiles/files/xagulitopupu.pdfIn PDF document text
- https://nikosdimos.gr/userfiles/file/rorek.pdfIn PDF document text
- https://avenirpourtous.fr/wp-content/plugins/formcraft/file-upload/server/content/files/1613341b0b9a8b---47435269741.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/PmAiG5ZyT-k/uplcv?utm_term=gta+lcs+2.3+apkPDF 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_off00018786.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x18786 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off00019f9d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x19F9D | 10308 bytes |
SHA-256: 201cb0e64eb07ad798806ab9de9b0933901efdaa915fcded45d1813d3f08044e |
|||
font_02_sfnt_off0001b71e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1B71E | 18768 bytes |
SHA-256: 8b1220e595b3ad8023388ed6f085607234d4b4d5162a31bd149ec6a4588d892b |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.