MALICIOUS
124
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged by multiple heuristics, including a critical ClamAV detection for 'Pdf.Phishing.Trojan'. The file contains numerous embedded URLs that form a link farm, many pointing to suspicious domains, suggesting an attempt to redirect users to malicious content. The presence of PDF_SEO_DISPOSABLE_LINK_FARM heuristic further supports the phishing and link farm nature of the document.
Machine Learning
- Nyx PDF Classifier malicious score 0.6561
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 http://efeteknikyapi.com/userfiles/files/68302670005.pdf
- https://giltmorestukko.hu/ckfinder/userfiles/files/81045708119.pdf
- https://mayersoffice.com/userfiles/file/5937728774.pdf
- http://aotwcasino.com/ckfinder/userfiles/files/91428907668.pdf
- https://coachtourbusrental.com/wp-content/plugins/formcraft/file-upload/server/content/files/16139977b2e833---kepuxefesovugoviroku.pdf
- https://telorgabus.com/contents/files/posalanopebidapej.pdf
- https://silky.ae/images/bulk_images/files/xodijepabotumexisenulamo.pdf
- https://koltoztetes-szallitas-lomtalanitas.excore.hu/ckfinder/userfiles/files/nofomufu.pdf
- http://darangyi.com/userData/board/file/10162823817.pdf
- https://nonbodepsg.com/uploads/files/91192184241.pdf
- https://tainandentist.com/uploads/files/202109030246138439.pdf
- https://mwasafat.com/uploads/files/88555572125.pdf
- http://palestraarkadia.it/userfiles/files/bukezogagudevurisukasatad.pdf
- http://wyadonline.com/userfiles/file/gikejovu.pdf
- http://milkyway-vn.com/upload/files/32962705938.pdf
- https://www.hasmow.com.au/application/third_party/ckfinder/userfiles/files/gabapajopotodejidujirig.pdf
- http://augustaelectricalwork.com/editorData/file/lukesu.pdf
- http://ecofincas.net/ckfinder/userfiles/files/65513457678.pdf
- https://tch.lu/files/files/56613235247.pdf
- http://straps.by/ckfinder/userfiles/files/91378371062.pdf
- https://nmg.lv/img/uploads/files/fizilax.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/fzgW7-mxBc0/uplcv?utm_term=office+crack+2019
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ac29.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAC29 | 16792 bytes |
font_01_sfnt_off0000c440.bin3973ef4d2feceda20447ca757f5a1419c55d431ee6d4c2fa4e3d34ebaafde167 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC440 | 10372 bytes |
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