MALICIOUS
94
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file is detected as a malicious PDF by ClamAV and exhibits characteristics of a link farm, with numerous external URIs pointing to potentially malicious domains. The presence of embedded URLs and the heuristic indicating a link farm suggest the document's primary purpose is to redirect users to external sites, likely for phishing or to download further malicious content. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier clean score 0.2255
Heuristics 4
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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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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://synerhu.ru/uplcv?utm_term=share+wifi+password+apple+to+android PDF link annotation
- https://onlineadda.organicemall.com/ckfinder/userfiles/files/molipo.pdfIn PDF document text
- http://ayurvedicclinic.org/userfiles/file/gikogomulakegezixujutorej.pdfIn PDF document text
- http://gemwishrs.com/ckfinder/stones/files/72373019880.pdfIn PDF document text
- https://bostaninsaat.com/image/files/rurigogoxa.pdfIn PDF document text
- http://fujiya-burbank.com/uploads/files/darusuv.pdfIn PDF document text
- http://immodraft.nrw/images/architekten_agentur_images_/file/93649456249.pdfIn PDF document text
- https://pactforfamilies.org/ckfinder/userfiles/files/80701984943.pdfIn PDF document text
- http://louisamerino.com/userfiles/file/tekiwudujujulejubaw.pdfIn PDF document text
- http://yuhongzg.com/d/files/takovosanezevuvuzidoder.pdfIn PDF document text
- http://epmachine.ru/d/files/perotipepikozifivuluxaja.pdfIn PDF document text
- http://baloneacessorios.com/_upload/file///38071503366.pdfIn PDF document text
- http://mofrantech.com/userfiles/file/kekiluzevasej.pdfIn PDF document text
- http://gachbinhduong.com/upload/file/38906433264.pdfIn PDF document text
- http://hyunshin.net/userfiles/file/49578916376.pdfIn PDF document text
- https://northcoteplaza.com/userfiles/file/93756725454.pdfIn PDF document text
- http://cementfeet.com/userfiles/file/favoguribu.pdfIn PDF document text
- http://i-dron.cz/data/file/rovotaluzezavigezam.pdfIn PDF document text
- http://www.britocunhaadvocacia.com.br/home/wp-content/plugins/formcraft/file-upload/server/content/files/16145b59949a53---33818807507.pdfIn PDF document text
- http://astmasme.com/userData/board/file/lisidipokidipupodowupivim.pdfIn PDF document text
- http://www.espace-hotelier.com/ckfinder/userfiles/files/61122171206.pdfIn PDF document text
- http://joltiy.ru/uploads/files/baxezasoxujow.pdfIn PDF document text
- http://studio-castiglioni.com/userfiles/files/fifapawedujijowilidakudit.pdfIn PDF document text
- http://uat.ideadunes.com/projects/ideadunes-portfolio-site/wp-content/plugins/formcraft/file-upload/server/content/files/16130ad3cda6a2---wisifadet.pdfIn PDF document text
- http://korvet-sp.ru/userfiles/file/6319886320.pdfIn PDF document text
- https://thietkeweblongan.com/upload/files/80941697095.pdfIn PDF document text
- https://debo-fit.be/userfiles/file///waxasexodeponomi.pdfIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d803.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD803 | 18072 bytes |
SHA-256: e7ebc7ea5073eae5f83ecf898219d48e380bc7e21a078bd9c104bb9b5ba5761f |
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font_01_sfnt_off00010644.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10644 | 10756 bytes |
SHA-256: 83a7ab18e4d7720cdc5b6a4c02fc61dabd5f237a39c33fedbe25a449764eb15d |
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