MALICIOUS
124
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The sample was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains numerous embedded URLs, with one heuristic specifically flagging it as a link farm on disposable hosting. The primary attack pattern involves directing users to a potentially malicious PDF hosted on a compromised website, likely for phishing or to deliver a second-stage payload.
Machine Learning
- Nyx PDF Classifier malicious score 0.5898
Heuristics 4
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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://studioguatta.it/userfiles/files/mivodokuwumipiwetakal.pdf In PDF document text
- https://wildnaturetravel.com/File/2634988494.pdfIn PDF document text
- http://studioarchperissinotto.eu/userfiles/files/10220846003.pdfIn PDF document text
- http://wamer.org/userfiles/file/44372773197.pdfIn PDF document text
- https://nezrenpin.com/calisma2/files/uploads/tubavaj.pdfIn PDF document text
- http://4x4autok.hu/userfiles/files/jobiso.pdfIn PDF document text
- http://jiehuist.com/userfiles/files/gokidukewoxetagaxejedul.pdfIn PDF document text
- https://castilloexterior.org/ckfinder/userfiles/files/rosizegevo.pdfIn PDF document text
- http://evo-models.com/uploads/userfiles/files/mojavikiv.pdfIn PDF document text
- https://hsegroup.ru/wp-content/plugins/super-forms/uploads/php/files/ekcpua1n0trr3h65lcu3k52rq7/92656176426.pdfIn PDF document text
- http://gatewayhotelbangkok.com/upfile_hotel/files/maponafud.pdfIn PDF document text
- https://jogamiskolc.hu/ckfinder/userfiles/files/xufis.pdfIn PDF document text
- https://ktmcollege.org/public_html/userfiles/file/xapikiwuforuxatedimu.pdfIn PDF document text
- https://newline-eg.com/userfiles/file/jeforodatedakusunakogaje.pdfIn PDF document text
- http://urgentcarepb.net/userfiles/file/xirok.pdfIn PDF document text
- http://ambulatorioveterinariocamali.com/userfiles/files/98911865795.pdfIn PDF document text
- http://xn--pr3b03lcdvwu9dpynqkc.com/DATA/file/20210917200233.pdfIn PDF document text
- http://thietbidienmpe.net/upload/files/meroxevegibise.pdfIn PDF document text
- http://xn--90ad5ackt1d.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/d12d1e5b73fee9ca433b9dccd1b1a636/41378702398.pdfIn PDF document text
- http://kimsanghun.com/upload/userfiles/file/2021917051235298.pdfIn PDF document text
- http://studiogeologicotrilobite.com/userfiles/files/kevofulosiduzoxukepade.pdfIn PDF document text
- http://findusafranchise.com/files/files/94208017588.pdfIn PDF document text
- https://badanie-wody.pl/galeria/file/30030810976.pdfIn PDF document text
- https://alley.52886.tw/uploads/files/87028725208.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/cv9VXjIrmdE/uplcv?utm_term=android+g%C3%B6r%C3%BCnt%C3%BCl%C3%BC+arama+ayarlar%C4%B1PDF link annotation
- 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_off0000d992.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD992 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f1a4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF1A4 | 17504 bytes |
SHA-256: 2edbb05bbf2b2d8a5b73afaf63b9ec7a0b2b0085eecf02a16d3334f79773c1e9 |
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