MALICIOUS
66
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs, with a high-confidence heuristic flagging it as a link farm on disposable hosting. One of these URLs points to a domain that is part of a suspected SEO manipulation scheme. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
Heuristics 4
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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.
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External URI info PDF_URIPDF contains an external URL action
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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.
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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://citygclub.com/ckupload/files/15511459302.pdf In PDF document text
- http://dataprint.ie/uploads/file/bidagopudubagefolalo.pdfIn PDF document text
- http://fsanaq.com/upload/file/2109270953507937515ubhswn6yyct.pdfIn PDF document text
- https://lekkermooi.nl/userfiles/file/61257595675.pdfIn PDF document text
- https://lamaisonducoeur.ca/upload/editor/file/vowoxanurekubeniguji.pdfIn PDF document text
- http://nonstopsushi.com/uploads/files/jodizuzifapovulilas.pdfIn PDF document text
- http://hausdergesundheit.net/userfiles/files/rotitafozixunuxonafaruwi.pdfIn PDF document text
- http://www.dgtrans.co.th/login/ckfinder/userfiles/files/69974399547.pdfIn PDF document text
- http://bonaparte-kerkrade.nl/fckeditor/ckfinder/userfiles/file/79128290618.pdfIn PDF document text
- http://gsoam.ge/wp-content/plugins/formcraft/file-upload/server/content/files/16139d5c3cfb16---87937194180.pdfIn PDF document text
- https://medbillings.us/lightspeedweb1/file/gevizutosikijazuka.pdfIn PDF document text
- https://airxps.com/userfiles/files/bigigutox.pdfIn PDF document text
- https://officialbacknumber.org/editor_up/movekikojijudex.pdfIn PDF document text
- http://bukharaalpharetta.com/sites/default/files/file/88359222170.pdfIn PDF document text
- https://zlatartopalovic.rs/files/9271562996.pdfIn PDF document text
- http://pokebarslo.com/uploads/files/7419077786.pdfIn PDF document text
- http://milcontabil.com.br/wp-content/plugins/super-forms/uploads/php/files/lpfkolbnkliafdstp99rv7rsb4/nosinogezifu.pdfIn PDF document text
- http://ks4073.com/file_media/file_image/file/10878203916.pdfIn PDF document text
- http://gazdalkodjokosan.hu/img/userfiles/file/vuduvowufejexo.pdfIn PDF document text
- http://kanalizace-ul.cz/userfiles/file/muwiwutezagiriwiviwi.pdfIn PDF document text
- https://dalycity.com/wysiwygfiles/file/tebixumazapovelovigaje.pdfIn PDF document text
- http://0851gay.org/userfiles/202109file/2021090612314570554.pdfIn PDF document text
- http://gniortho.com/files/Upload/file/69202112110.pdfIn PDF document text
- http://engineersclasses4competition.com/files/others/4035282363.pdfIn PDF document text
- https://jdrum-music.com/uploads/ckfiles/files/40199351368.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/6naE_Nh8_CY/uplcv?utm_term=how+to+send+a+document+from+phone+to+laptopPDF 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_off0000b53e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB53E | 10968 bytes |
SHA-256: f3c7b0ef0d7d6679b7ab1e8e1236d5b98352f5bc9228a0d848238d981cf95fc6 |
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font_01_sfnt_off0000ce85.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCE85 | 17880 bytes |
SHA-256: ebb8fb000cb004558c078b672e2a08d8d34ddbd1aad9e28626bc3c3ef53e8b5f |
|||
font_02_sfnt_off0000fc50.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC50 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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